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<span>Attack</span> </div> </a> <ul id="toc-Attack-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aftermath" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aftermath"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Aftermath</span> </div> </a> <button aria-controls="toc-Aftermath-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Aftermath subsection</span> </button> <ul id="toc-Aftermath-sublist" class="vector-toc-list"> <li id="toc-Arrest_of_Kristiyan_Boykov" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Arrest_of_Kristiyan_Boykov"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Arrest of Kristiyan Boykov</span> </div> </a> <ul id="toc-Arrest_of_Kristiyan_Boykov-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Commission_for_Personal_Data_Protection_hack_attempt" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Commission_for_Personal_Data_Protection_hack_attempt"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Commission for Personal Data Protection hack attempt</span> </div> </a> <ul id="toc-Commission_for_Personal_Data_Protection_hack_attempt-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Reactions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Reactions"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Reactions</span> </div> </a> <button aria-controls="toc-Reactions-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Reactions subsection</span> </button> <ul 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hack">2019 Bulgarian revenue agency hack</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vevent"><caption class="infobox-title summary">2019 Bulgarian National Revenue Agency hack</caption><tbody><tr><th scope="row" class="infobox-label">Date</th><td class="infobox-data" style="text-align: left;">15 July 2019 (revealed)</td></tr><tr><th scope="row" class="infobox-label">Location</th><td class="infobox-data location" style="text-align: left;"><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Bulgaria.svg/23px-Flag_of_Bulgaria.svg.png" decoding="async" width="23" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Bulgaria.svg/35px-Flag_of_Bulgaria.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Bulgaria.svg/46px-Flag_of_Bulgaria.svg.png 2x" data-file-width="1000" data-file-height="600" /></span></span> </span><a href="/wiki/Bulgaria" title="Bulgaria">Bulgaria</a></td></tr></tbody></table> <p>On 15 July 2019, a massive data breach of the National Revenue Agency (NRA) of <a href="/wiki/Bulgaria" title="Bulgaria">Bulgaria</a> was revealed. The hacker responsible for the breach sent an email to major Bulgarian media outlets, detailing the scope of the attack. </p><p>The leaked data amounted to 57 folders with <a href="/wiki/Comma-separated_values" title="Comma-separated values">.csv</a> files detailing the names and <a href="/wiki/National_identification_number" title="National identification number">national identification numbers</a> of some 5 million Bulgarian citizens, as well as records on revenues, tax and social security payments, debts, online betting data and company activities dating back as early as 2007, and as recently as June 2019.<sup id="cite_ref-kapital1_1-0" class="reference"><a href="#cite_note-kapital1-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> According to some researchers, nearly every adult in the country had their personal data compromised.<sup id="cite_ref-reuters1_2-0" class="reference"><a href="#cite_note-reuters1-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Background">Background</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=1" title="Edit section: Background"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Successive Bulgarian governments have spent nearly two billion <a href="/wiki/Bulgarian_lev" title="Bulgarian lev">leva</a> ($1.15 billion) on <a href="/wiki/E-government" title="E-government">e-government</a> projects since 2002, producing few results. The National Revenue Agency is one of only five entities that provide e-government services to citizens.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> A 2018 government report indicated a very low level of cybersecurity at government entities, citing a lack of qualified IT employees in public agencies and noncompetitive salaries compared to the private sector.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>In 2017, personal data including addresses and names of 1.2 million Bulgarian children was openly accessible on a Ministry of Education website and the leak was not addressed until it was revealed by a report on investigative journalism website <a href="/wiki/Bivol.bg" title="Bivol.bg">Bivol.bg</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Serious doubts over government capacity to handle data continued in August 2018, when the Bulgarian Commercial Register, which contains the entire database of the Bulgarian economy, crashed.<sup id="cite_ref-SBS_6-0" class="reference"><a href="#cite_note-SBS-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> A total <a href="/wiki/Hard_disk_drive_failure" title="Hard disk drive failure">hard disk drive failure</a> caused by sloppy maintenance left 25 <a href="/wiki/Terabyte" class="mw-redirect" title="Terabyte">terabytes</a> of company data inaccessible for more than two weeks, essentially halting business transactions.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Following the crash, the e-Government State Agency began an audit of software and hardware used by all government entities.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Later that year, a Cybersecurity Law came into effect, establishing a National Cybersecurity System along with several government positions related to cybercrime and accident prevention.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>A few days before the NRA hack was revealed, a <a href="/wiki/White_hat_hacker" class="mw-redirect" title="White hat hacker">white hat hacker</a> reported serious vulnerabilities in the Bulgarian Commission for Personal Data Protection website; the hacker had "begged" the Commission to fix the issues for three years. The Commission did not take any action to protect the data, which included emails and phone numbers of more than 14,000 citizens.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Attack">Attack</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=2" title="Edit section: Attack"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On 15 July, an anonymous hacker emailed Bulgarian media outlets with details of an attack carried out against "servers of the Ministry of Finance".<sup id="cite_ref-kapital1_1-1" class="reference"><a href="#cite_note-kapital1-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The leak revealed 11 gigabytes of data taken from National Revenue Agency databases. The 57 folders included .csv files, some with more than 1 million lines, containing full names, national identification numbers, revenue figures, personal debt information, health and pension payments, and a register of <a href="/wiki/Online_gambling" title="Online gambling">online gambling</a> website users. The email also claimed that the entire volume of data amounted to 110 folders and 21 gigabytes. The message called the Bulgarian government "retarded", its computer security "parodic", and called for <a href="/wiki/Julian_Assange" title="Julian Assange">Julian Assange</a> to be freed.<sup id="cite_ref-kapital1_1-2" class="reference"><a href="#cite_note-kapital1-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>On the following day, the NRA confirmed the authenticity of the data. According to the agency, its servers were accessed through a rarely used <a href="/wiki/Value-added_tax" title="Value-added tax">VAT</a> refund service for deals abroad, and the breach had affected about 3% of their total database.<sup id="cite_ref-kapital2_13-0" class="reference"><a href="#cite_note-kapital2-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>The hacker deployed a <a href="/wiki/SQL_injection" title="SQL injection">SQL injection</a> and randomly collected data from the servers.<sup id="cite_ref-kapital3_14-0" class="reference"><a href="#cite_note-kapital3-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Aftermath">Aftermath</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=3" title="Edit section: Aftermath"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Arrest_of_Kristiyan_Boykov">Arrest of Kristiyan Boykov</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=4" title="Edit section: Arrest of Kristiyan Boykov"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Kristiyan Boykov, a 20-year-old employee of a cybersecurity company, was arrested on 16 July by police in <a href="/wiki/Sofia" title="Sofia">Sofia</a> and charged with breach and theft of personal data.<sup id="cite_ref-MTR_15-0" class="reference"><a href="#cite_note-MTR-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>According to police, the released data also contained a <a href="/wiki/Lock_file" class="mw-redirect" title="Lock file">lock file</a> with information about the attacker's computer and username, which matched the one Boykov used in social media. The lock file, however, was dated before the supposed time of the attack.<sup id="cite_ref-kapital3_14-1" class="reference"><a href="#cite_note-kapital3-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>Boykov was released on 18 July, on the grounds that his attack had not affected critical NRA databases.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> He denied carrying out the attack, stating that police had asked him "uncomfortable questions", used "slight intimidation", and attempted to extract a <a href="/wiki/Forced_confession" title="Forced confession">forced confession</a>.<sup id="cite_ref-dir1_17-0" class="reference"><a href="#cite_note-dir1-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> His lawyer announced that the evidence against Boykov is "non-existent", and that the accusation neither points to a specific time period or even a perpetrator. According to Boykov and his employers, a market competitor may have used the occasion to frame him and cause damage to their company.<sup id="cite_ref-kapital3_14-2" class="reference"><a href="#cite_note-kapital3-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-dir1_17-1" class="reference"><a href="#cite_note-dir1-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Commission_for_Personal_Data_Protection_hack_attempt">Commission for Personal Data Protection hack attempt</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=5" title="Edit section: Commission for Personal Data Protection hack attempt"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On July 22, the Commission for Personal Data Protection announced that an unsuccessful cyber attack had been carried out against it. It remains unknown if the database was targeted, but the attacker had used the local <a href="/wiki/Wi-Fi" title="Wi-Fi">Wi-Fi</a> network and was apparently in the vicinity of the Commission's headquarters.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Reactions">Reactions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=6" title="Edit section: Reactions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Government">Government</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=7" title="Edit section: Government"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Empty_section plainlinks metadata ambox mbox-small-left ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w_cropped.svg" class="mw-file-description"><img alt="[icon]" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/30px-Wiki_letter_w_cropped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/40px-Wiki_letter_w_cropped.svg.png 2x" data-file-width="44" data-file-height="31" /></a></span></td><td class="mbox-text"><div class="mbox-text-span"><b>This section is empty.</b> You can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=">adding to it</a>. <span class="date-container"><i>(<span class="date">October 2019</span>)</i></span></div></td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Political_groups">Political groups</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=8" title="Edit section: Political groups"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Empty_section plainlinks metadata ambox mbox-small-left ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w_cropped.svg" class="mw-file-description"><img alt="[icon]" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/30px-Wiki_letter_w_cropped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/40px-Wiki_letter_w_cropped.svg.png 2x" data-file-width="44" data-file-height="31" /></a></span></td><td class="mbox-text"><div class="mbox-text-span"><b>This section is empty.</b> You can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=">adding to it</a>. <span class="date-container"><i>(<span class="date">October 2019</span>)</i></span></div></td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Industry">Industry</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=9" title="Edit section: Industry"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bulgarian IT professionals launched an <a href="/wiki/Online_petition" title="Online petition">online petition</a> demanding <a href="/wiki/Open_source" title="Open source">open source</a> software infrastructure for government services. The petition also demanded clarity on the billions spent on e-government since 2002 without noticeable results.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=10" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/List_of_data_breaches" title="List of data breaches">List of data breaches</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&action=edit&section=11" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-kapital1-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-kapital1_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-kapital1_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-kapital1_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://www.capital.bg/politika_i_ikonomika/bulgaria/2019/07/15/3938624_ot_nap_sa_iztekli_lichni_danni_na_milioni_bulgarski/">"Personal data of millions of Bulgarian citizens leaked from NRA"</a> (in Bulgarian). Kapital Daily. 15 July 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">21 July</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Personal+data+of+millions+of+Bulgarian+citizens+leaked+from+NRA&rft.pub=Kapital+Daily&rft.date=2019-07-15&rft_id=https%3A%2F%2Fwww.capital.bg%2Fpolitika_i_ikonomika%2Fbulgaria%2F2019%2F07%2F15%2F3938624_ot_nap_sa_iztekli_lichni_danni_na_milioni_bulgarski%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A2019+Bulgarian+Revenue+Agency+hack" class="Z3988"></span></span> </li> <li id="cite_note-reuters1-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-reuters1_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.reuters.com/article/us-bulgaria-cybersecurity/hackers-steal-millions-of-bulgarians-financial-records-tax-agency-idUSKCN1UB0MA">"In systemic breach, hackers steal millions of Bulgarians' financial data"</a>. Reuters. 16 July 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">22 July</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=In+systemic+breach%2C+hackers+steal+millions+of+Bulgarians%27+financial+data&rft.pub=Reuters&rft.date=2019-07-16&rft_id=https%3A%2F%2Fwww.reuters.com%2Farticle%2Fus-bulgaria-cybersecurity%2Fhackers-steal-millions-of-bulgarians-financial-records-tax-agency-idUSKCN1UB0MA&rfr_id=info%3Asid%2Fen.wikipedia.org%3A2019+Bulgarian+Revenue+Agency+hack" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.novinite.com/articles/185891/About+BGN+2+Billion+have+been+Spent+on+the+Absent+Bulgarian+E-government+for+15+years">"About BGN 2 Billion have been Spent on the Absent Bulgarian E-government for 15 years"</a>. 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Retrieved <span class="nowrap">22 July</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=About+BGN+2+Billion+have+been+Spent+on+the+Absent+Bulgarian+E-government+for+15+years&rft.pub=Novinite&rft.date=2017-12-05&rft_id=https%3A%2F%2Fwww.novinite.com%2Farticles%2F185891%2FAbout%2BBGN%2B2%2BBillion%2Bhave%2Bbeen%2BSpent%2Bon%2Bthe%2BAbsent%2BBulgarian%2BE-government%2Bfor%2B15%2Byears&rfr_id=info%3Asid%2Fen.wikipedia.org%3A2019+Bulgarian+Revenue+Agency+hack" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.segabg.com/node/81845">"Cybersecurity is tragic despite millions spent"</a>. 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Retrieved <span class="nowrap">22 July</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Cybersecurity+is+tragic+despite+millions+spent&rft.pub=Sega&rft.date=2019-07-19&rft_id=https%3A%2F%2Fwww.segabg.com%2Fnode%2F81845&rfr_id=info%3Asid%2Fen.wikipedia.org%3A2019+Bulgarian+Revenue+Agency+hack" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://bivol.bg/en/new-education-ministry-platform-open-and-safe-school-displayed-personal-data-of-1-2-million-bulgarian-children.html">"EDUCATION MINISTRY'S NEW PLATFORM "OPEN AND SAFE SCHOOL" DISPLAYED PERSONAL DATA OF 1.2 MILLION BULGARIAN CHILDREN"</a>. 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.navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Hacking_in_the_2010s" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" 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in the 2010s"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Hacking_in_the_2010s" title="Special:EditPage/Template:Hacking in the 2010s"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Hacking_in_the_2010s" style="font-size:114%;margin:0 4em">Hacking in the 2010s</div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div><table style="width:100%; margin:1px; display:inline-table;"><tbody><tr> <td style="text-align:left; vertical-align:middle; padding:0 0.5em 0 0;" class="noprint">← <a href="/wiki/Template:Hacking_in_the_2000s" title="Template:Hacking in the 2000s">2000s</a></td> <td style="text-align:center; vertical-align:middle;; padding:0 1px;" class=""><a href="/wiki/Timeline_of_computer_security_hacker_history#2010s" class="mw-redirect" title="Timeline of computer security hacker history">Timeline</a></td> <td style="text-align:right; vertical-align:middle;; padding:0 0 0 0.5em;" class="noprint"><a href="/wiki/Template:Hacking_in_the_2020s" title="Template:Hacking in the 2020s">2020s</a> →</td> </tr></tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Major incidents</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">2010</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Operation_Aurora" title="Operation Aurora">Operation Aurora</a> (publication of 2009 events)</li> <li><a href="/wiki/February_2010_Australian_cyberattacks" title="February 2010 Australian cyberattacks">Australian cyberattacks</a></li> <li><a href="/wiki/Operation_Olympic_Games" title="Operation Olympic Games">Operation Olympic Games</a></li> <li><a href="/wiki/Shadow_Network" title="Shadow Network">Operation ShadowNet</a></li> <li><a href="/wiki/Operation_Payback" title="Operation Payback">Operation Payback</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2011</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2011_Canadian_government_hackings" title="2011 Canadian government hackings">Canadian government</a></li> <li><a href="/wiki/DigiNotar" title="DigiNotar">DigiNotar</a></li> <li><a href="/wiki/DNSChanger" title="DNSChanger">DNSChanger</a></li> <li><a href="/wiki/HBGary" title="HBGary">HBGary Federal</a></li> <li><a href="/wiki/Operation_AntiSec" title="Operation AntiSec">Operation AntiSec</a></li> <li><a href="/wiki/2011_PlayStation_Network_outage" title="2011 PlayStation Network outage">PlayStation network outage</a></li> <li><a href="/wiki/RSA_SecurID#March_2011_system_compromise" title="RSA SecurID">RSA SecurID compromise</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2012</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2012_LinkedIn_hack" title="2012 LinkedIn hack">LinkedIn hack</a></li> <li><a href="/wiki/Stratfor_email_leak" title="Stratfor email leak">Stratfor email leak</a></li> <li><a href="/wiki/Operation_High_Roller" title="Operation High Roller">Operation High Roller</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2013</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2013_South_Korea_cyberattack" title="2013 South Korea cyberattack">South Korea cyberattack</a></li> <li><a href="/wiki/Snapchat#December_2013_hack" title="Snapchat">Snapchat hack</a></li> <li><a href="/wiki/June_25_cyber_terror" class="mw-redirect" title="June 25 cyber terror">Cyberterrorism attack of June 25</a></li> <li><a href="/wiki/Yahoo!_data_breaches#August_2013:_breach" class="mw-redirect" title="Yahoo! data breaches">2013 Yahoo! data breach</a></li> <li><a href="/wiki/2013_Singapore_cyberattacks" title="2013 Singapore cyberattacks">Singapore cyberattacks</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2014</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anthem_medical_data_breach" title="Anthem medical data breach">Anthem medical data breach</a></li> <li><a href="/wiki/Operation_Tovar" title="Operation Tovar">Operation Tovar</a></li> <li><a href="/wiki/2014_celebrity_nude_photo_leak" title="2014 celebrity nude photo leak">2014 celebrity nude photo leak</a></li> <li><a href="/wiki/2014_JPMorgan_Chase_data_breach" title="2014 JPMorgan Chase data breach">2014 JPMorgan Chase data breach</a></li> <li><a href="/wiki/2014_Sony_Pictures_hack" title="2014 Sony Pictures hack">2014 Sony Pictures hack</a></li> <li><a href="/wiki/2014_Russian_hacker_password_theft" title="2014 Russian hacker password theft">Russian hacker password theft</a></li> <li><a href="/wiki/Yahoo!_data_breaches#Late_2014:_breach" class="mw-redirect" title="Yahoo! data breaches">2014 Yahoo! data breach</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2015</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Office_of_Personnel_Management_data_breach" title="Office of Personnel Management data breach">Office of Personnel Management data breach</a></li> <li><a href="/wiki/HackingTeam#2015_data_breach" title="HackingTeam">HackingTeam</a></li> <li><a href="/wiki/Ashley_Madison_data_breach" title="Ashley Madison data breach">Ashley Madison data breach</a></li> <li><a href="/wiki/VTech#2015_data_breach" title="VTech">VTech data breach</a></li> <li><a href="/wiki/2015_Ukraine_power_grid_hack" title="2015 Ukraine power grid hack">Ukrainian Power Grid Cyberattack</a></li> <li><a href="/wiki/2015%E2%80%932016_SWIFT_banking_hack" title="2015–2016 SWIFT banking hack">SWIFT banking hack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2016</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bangladesh_Bank_robbery" title="Bangladesh Bank robbery">Bangladesh Bank robbery</a></li> <li><a href="/wiki/Hollywood_Presbyterian_Medical_Center#Ransomware" title="Hollywood Presbyterian Medical Center">Hollywood Presbyterian Medical Center ransomware incident</a></li> <li><a href="/wiki/Commission_on_Elections_data_breach" title="Commission on Elections data breach">Commission on Elections data breach</a></li> <li><a href="/wiki/Democratic_National_Committee_cyber_attacks" title="Democratic National Committee cyber attacks">Democratic National Committee cyber attacks</a></li> <li><a href="/wiki/Vietnamese_airports_hackings" title="Vietnamese airports hackings">Vietnam Airport Hacks</a></li> <li><a href="/wiki/Democratic_Congressional_Campaign_Committee_cyber_attacks" title="Democratic Congressional Campaign Committee cyber attacks">DCCC cyber attacks</a></li> <li><a href="/wiki/2016_Indian_Banks_data_breach" class="mw-redirect" title="2016 Indian Banks data breach">Indian Bank data breaches</a></li> <li><a href="/wiki/Surkov_leaks" title="Surkov leaks">Surkov leaks</a></li> <li><a href="/wiki/DDoS_attacks_on_Dyn" title="DDoS attacks on Dyn">Dyn cyberattack</a></li> <li><a href="/wiki/Russian_interference_in_the_2016_United_States_elections" title="Russian interference in the 2016 United States elections">Russian interference in the 2016 U.S. elections</a></li> <li><a href="/wiki/2016_Bitfinex_hack" title="2016 Bitfinex hack">2016 Bitfinex hack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2017</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SHA1#SHAttered_–_first_public_collision" class="mw-redirect" title="SHA1">SHAttered</a></li> <li><a href="/wiki/2017_Macron_e-mail_leaks" title="2017 Macron e-mail leaks">2017 Macron e-mail leaks</a></li> <li><a href="/wiki/WannaCry_ransomware_attack" title="WannaCry ransomware attack">WannaCry ransomware attack</a></li> <li><a href="/wiki/2017_Westminster_data_breach" title="2017 Westminster data breach">Westminster data breach</a></li> <li><a href="/wiki/Petya_(malware_family)" title="Petya (malware family)">Petya and NotPetya</a> <ul><li><a href="/wiki/2017_Ukraine_ransomware_attacks" title="2017 Ukraine ransomware attacks">2017 Ukraine ransomware attacks</a></li></ul></li> <li><a href="/wiki/2017_Equifax_data_breach" title="2017 Equifax data breach">Equifax data breach</a></li> <li><a href="/wiki/Deloitte#E-mail_hack" title="Deloitte">Deloitte breach</a></li> <li><a href="/wiki/Disqus#October_2017_security_breach" title="Disqus">Disqus breach</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2018</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Trustico#DigiCert_and_Trustico_spat,_2018" title="Trustico">Trustico</a></li> <li><a href="/wiki/Atlanta_government_ransomware_attack" title="Atlanta government ransomware attack">Atlanta cyberattack</a></li> <li><a href="/wiki/2018_SingHealth_data_breach" title="2018 SingHealth data breach">SingHealth data breach</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2019</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2019_cyberattacks_on_Sri_Lanka" title="2019 cyberattacks on Sri Lanka">Sri Lanka cyberattack</a></li> <li><a href="/wiki/2019_Baltimore_ransomware_attack" title="2019 Baltimore ransomware attack">Baltimore ransomware attack</a></li> <li><a href="/wiki/2019_Bulgarian_revenue_agency_hack" class="mw-redirect" title="2019 Bulgarian revenue agency hack">Bulgarian revenue agency hack</a></li> <li><a href="/wiki/WhatsApp_snooping_scandal" title="WhatsApp snooping scandal">WhatsApp snooping scandal</a></li> <li><a href="/wiki/Jeff_Bezos_phone_hacking_incident" title="Jeff Bezos phone hacking incident">Jeff Bezos phone hacking incident</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Hacktivism" title="Hacktivism">Hacktivism</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anonymous_(hacker_group)" title="Anonymous (hacker group)">Anonymous</a> <ul><li><a href="/wiki/Timeline_of_events_associated_with_Anonymous" title="Timeline of events associated with Anonymous">associated events</a></li></ul></li> <li><a href="/wiki/CyberBerkut" title="CyberBerkut">CyberBerkut</a></li> <li><a href="/wiki/Gay_Nigger_Association_of_America" title="Gay Nigger Association of America">GNAA</a></li> <li><a href="/wiki/Goatse_Security" title="Goatse Security">Goatse Security</a></li> <li><a href="/wiki/Lizard_Squad" title="Lizard Squad">Lizard Squad</a></li> <li><a href="/wiki/LulzRaft" title="LulzRaft">LulzRaft</a></li> <li><a href="/wiki/LulzSec" title="LulzSec">LulzSec</a></li> <li><a href="/wiki/2016_Dyn_cyberattack#Perpetrators" class="mw-redirect" title="2016 Dyn cyberattack">New World Hackers</a></li> <li><a href="/wiki/NullCrew" title="NullCrew">NullCrew</a></li> <li><a href="/wiki/OurMine" title="OurMine">OurMine</a></li> <li><a href="/wiki/PayPal_14" title="PayPal 14">PayPal 14</a></li> <li><a href="/wiki/RedHack" title="RedHack">RedHack</a></li> <li><a href="/wiki/Teamp0ison" title="Teamp0ison">Teamp0ison</a></li> <li><a href="/wiki/The_Dark_Overlord_(hacker_group)" title="The Dark Overlord (hacker group)"> TDO </a></li> <li><a href="/wiki/UGNazi" title="UGNazi">UGNazi</a></li> <li><a href="/wiki/Ukrainian_Cyber_Alliance" title="Ukrainian Cyber Alliance">Ukrainian Cyber Alliance</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Advanced_persistent_threat" title="Advanced persistent threat">Advanced<br />persistent threats</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bangladesh_Black_Hat_Hackers" title="Bangladesh Black Hat Hackers">Bangladesh Black Hat Hackers</a></li> <li><a href="/wiki/Bureau_121" title="Bureau 121">Bureau 121</a></li> <li><a href="/wiki/Charming_Kitten" title="Charming Kitten">Charming Kitten</a></li> <li><a href="/wiki/Cozy_Bear" title="Cozy Bear">Cozy Bear</a></li> <li><a href="/wiki/Dark_Basin" title="Dark Basin">Dark Basin</a></li> <li><a href="/wiki/DarkMatter_Group" title="DarkMatter Group">DarkMatter</a></li> <li><a href="/wiki/Elfin_Team" title="Elfin Team">Elfin Team</a></li> <li><a href="/wiki/Equation_Group" title="Equation Group">Equation Group</a></li> <li><a href="/wiki/Fancy_Bear" title="Fancy Bear">Fancy Bear</a></li> <li><a href="/wiki/Stuxnet#History" title="Stuxnet">GOSSIPGIRL</a> (confederation)</li> <li><a href="/wiki/Guccifer_2.0" title="Guccifer 2.0">Guccifer 2.0</a></li> <li><a href="/wiki/Hacking_Team" class="mw-redirect" title="Hacking Team">Hacking Team</a></li> <li><a href="/wiki/Helix_Kitten" title="Helix Kitten">Helix Kitten</a></li> <li><a href="/wiki/Iranian_Cyber_Army" title="Iranian Cyber Army">Iranian Cyber Army</a></li> <li><a href="/wiki/Lazarus_Group" title="Lazarus Group">Lazarus Group</a> (<a href="/wiki/Lazarus_Group#BlueNorOff" title="Lazarus Group">BlueNorOff</a>) (<a href="/wiki/Lazarus_Group#AndAriel" title="Lazarus Group">AndAriel</a>)</li> <li><a href="/wiki/NSO_Group" title="NSO Group">NSO Group</a></li> <li><a href="/wiki/Numbered_Panda" title="Numbered Panda">Numbered Panda</a></li> <li><a href="/wiki/PLA_Unit_61398" title="PLA Unit 61398">PLA Unit 61398</a></li> <li><a href="/wiki/PLA_Unit_61486" title="PLA Unit 61486">PLA Unit 61486</a></li> <li><a href="/wiki/PLATINUM_(cybercrime_group)" title="PLATINUM (cybercrime group)">PLATINUM</a></li> <li><a href="/wiki/Pranknet" title="Pranknet">Pranknet</a></li> <li><a href="/wiki/Red_Apollo" title="Red Apollo">Red Apollo</a></li> <li><a href="/wiki/Rocket_Kitten" title="Rocket Kitten">Rocket Kitten</a></li> <li><a href="/wiki/Stealth_Falcon" title="Stealth Falcon">Stealth Falcon</a></li> <li><a href="/wiki/Syrian_Electronic_Army" title="Syrian Electronic Army">Syrian Electronic Army</a></li> <li><a href="/wiki/Tailored_Access_Operations" title="Tailored Access Operations">Tailored Access Operations</a></li> <li><a href="/wiki/The_Shadow_Brokers" title="The Shadow Brokers">The Shadow Brokers</a></li> <li><a href="/wiki/XDedic" title="XDedic">xDedic</a></li> <li><a href="/wiki/Yemen_Cyber_Army" title="Yemen Cyber Army">Yemen Cyber Army</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Hacker" title="Hacker">Individuals</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ryan_Ackroyd" title="Ryan Ackroyd">Ryan Ackroyd</a></li> <li><a href="/wiki/Mustafa_Al-Bassam" title="Mustafa Al-Bassam">Mustafa Al-Bassam</a></li> <li><a href="/wiki/Cyber_Anakin" title="Cyber Anakin">Cyber Anakin</a></li> <li><a href="/wiki/George_Hotz" title="George Hotz">George Hotz</a></li> <li><a href="/wiki/Guccifer" title="Guccifer">Guccifer</a></li> <li><a href="/wiki/Elliott_Gunton" title="Elliott Gunton">Elliott Gunton</a></li> <li><a href="/wiki/Jeremy_Hammond" title="Jeremy Hammond">Jeremy Hammond</a></li> <li><a href="/wiki/Kristoffer_von_Hassel" title="Kristoffer von Hassel">Kristoffer von Hassel</a></li> <li><a href="/wiki/Junaid_Hussain" title="Junaid Hussain">Junaid Hussain</a></li> <li><a href="/wiki/MLT_(hacktivist)" title="MLT (hacktivist)">MLT</a></li> <li><a href="/wiki/Hector_Monsegur" title="Hector Monsegur">Sabu</a></li> <li><a href="/wiki/Roman_Seleznev" title="Roman Seleznev">Track2</a></li> <li><a href="/wiki/Topiary_(hacktivist)" title="Topiary (hacktivist)">Topiary</a></li> <li><a href="/wiki/The_Jester_(hacktivist)" title="The Jester (hacktivist)">The Jester</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Major <a href="/wiki/Vulnerability_(computing)" class="mw-redirect" title="Vulnerability (computing)">vulnerabilities</a><br />publicly <a href="/wiki/Full_disclosure_(computer_security)" title="Full disclosure (computer security)">disclosed</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Evercookie" title="Evercookie">Evercookie</a> (2010)</li> <li><a href="/wiki/ISeeYou" title="ISeeYou">iSeeYou</a> (2013)</li> <li><a href="/wiki/Heartbleed" title="Heartbleed"> Heartbleed</a> (2014)</li> <li><a href="/wiki/Shellshock_(software_bug)" title="Shellshock (software bug)">Shellshock</a> (2014)</li> <li><a href="/wiki/POODLE" title="POODLE">POODLE</a> (2014)</li> <li><a href="/wiki/Rootpipe" title="Rootpipe">Rootpipe</a> (2014)</li> <li><a href="/wiki/Row_hammer" title="Row hammer">Row hammer</a> (2014)</li> <li><a href="/wiki/Signaling_System_No._7#Protocol_security_vulnerabilities" class="mw-redirect" title="Signaling System No. 7">SS7 vulnerabilities</a> (2014)</li> <li><a href="/wiki/WinShock" title="WinShock">WinShock</a> (2014)</li> <li><a href="/wiki/JASBUG" title="JASBUG">JASBUG</a> (2015)</li> <li><a href="/wiki/Stagefright_(bug)" title="Stagefright (bug)">Stagefright</a> (2015)</li> <li><a href="/wiki/DROWN_attack" title="DROWN attack">DROWN</a> (2016)</li> <li><a href="/wiki/Badlock" title="Badlock">Badlock</a> (2016)</li> <li><a href="/wiki/Dirty_COW" title="Dirty COW">Dirty COW</a> (2016)</li> <li><a href="/wiki/Cloudbleed" title="Cloudbleed">Cloudbleed</a> (2017)</li> <li><a href="/wiki/Broadcom_Corporation#soc-wifi-vulns" title="Broadcom Corporation">Broadcom Wi-Fi</a> (2017)</li> <li><a href="/wiki/EternalBlue" title="EternalBlue">EternalBlue</a> (2017)</li> <li><a href="/wiki/DoublePulsar" title="DoublePulsar">DoublePulsar</a> (2017)</li> <li><a href="/wiki/Intel_Active_Management_Technology#Silent_Bob_is_Silent" title="Intel Active Management Technology">Silent Bob is Silent</a> (2017)</li> <li><a href="/wiki/KRACK" title="KRACK">KRACK</a> (2017)</li> <li><a href="/wiki/ROCA_vulnerability" title="ROCA vulnerability">ROCA vulnerability</a> (2017)</li> <li><a href="/wiki/BlueBorne_(security_vulnerability)" title="BlueBorne (security vulnerability)">BlueBorne</a> (2017)</li> <li><a href="/wiki/Meltdown_(security_vulnerability)" title="Meltdown (security vulnerability)">Meltdown</a> (2018)</li> <li><a href="/wiki/Spectre_(security_vulnerability)" title="Spectre (security vulnerability)">Spectre</a> (2018)</li> <li><a href="/wiki/EFAIL" title="EFAIL">EFAIL</a> (2018)</li> <li><a href="/wiki/Exactis" title="Exactis">Exactis</a> (2018)</li> <li><a href="/wiki/Speculative_Store_Bypass" title="Speculative Store Bypass">Speculative Store Bypass</a> (2018)</li> <li><a href="/wiki/Lazy_FP_state_restore" title="Lazy FP state restore">Lazy FP state restore</a> (2018)</li> <li><a href="/wiki/TLBleed" title="TLBleed">TLBleed</a> (2018)</li> <li><a href="/wiki/SigSpoof" title="SigSpoof">SigSpoof</a> (2018)</li> <li><a href="/wiki/Foreshadow" title="Foreshadow">Foreshadow</a> (2018)</li> <li><a href="/wiki/Wi-Fi_Protected_Access#Dragonblood_attack" title="Wi-Fi Protected Access">Dragonblood</a> (2019)</li> <li><a href="/wiki/Microarchitectural_Data_Sampling" title="Microarchitectural Data Sampling">Microarchitectural Data Sampling</a> (2019)</li> <li><a href="/wiki/BlueKeep" title="BlueKeep">BlueKeep</a> (2019)</li> <li><a href="/wiki/Kr00k" title="Kr00k">Kr00k</a> (2019)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Malware" title="Malware">Malware</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">2010</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ransomware#Bad_Rabbit" title="Ransomware">Bad Rabbit</a></li> <li><a href="/wiki/BlackEnergy#BlackEnergy_2_(BE2)" title="BlackEnergy"> Black Energy 2</a></li> <li><a href="/wiki/SpyEye" title="SpyEye">SpyEye</a></li> <li><a href="/wiki/Stuxnet" title="Stuxnet">Stuxnet</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2011</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Coreflood" title="Coreflood">Coreflood</a></li> <li><a href="/wiki/Alureon" title="Alureon">Alureon</a></li> <li><a href="/wiki/Duqu" title="Duqu">Duqu</a></li> <li><a href="/wiki/Kelihos_botnet" title="Kelihos botnet">Kelihos</a></li> <li><a href="/wiki/Metulji_botnet" title="Metulji botnet">Metulji botnet</a></li> <li><a href="/wiki/Stars_virus" title="Stars virus">Stars</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2012</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Carna_botnet" title="Carna botnet">Carna</a></li> <li><a href="/wiki/Dexter_(malware)" title="Dexter (malware)">Dexter</a></li> <li><a href="/wiki/FBI_MoneyPak_Ransomware" title="FBI MoneyPak Ransomware">FBI</a></li> <li><a href="/wiki/Flame_(malware)" title="Flame (malware)">Flame</a></li> <li><a href="/wiki/Mahdi_(malware)" title="Mahdi (malware)">Mahdi</a></li> <li><a href="/wiki/Red_October_(malware)" title="Red October (malware)">Red October</a></li> <li><a href="/wiki/Shamoon" title="Shamoon">Shamoon</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2013</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CryptoLocker" title="CryptoLocker">CryptoLocker</a></li> <li><a href="/wiki/2013_South_Korea_cyberattack" title="2013 South Korea cyberattack">DarkSeoul</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2014</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Brambul" title="Brambul">Brambul</a></li> <li><a href="/wiki/BlackEnergy#BlackEnergy_3_(BE3)" title="BlackEnergy"> Black Energy 3</a></li> <li><a href="/wiki/Carbanak" title="Carbanak">Carbanak</a></li> <li><a href="/wiki/Careto_(malware)" title="Careto (malware)">Careto</a></li> <li><a href="/wiki/DarkHotel" title="DarkHotel">DarkHotel</a></li> <li><a href="/wiki/Duqu_2.0" title="Duqu 2.0">Duqu 2.0</a></li> <li><a href="/wiki/FinFisher" title="FinFisher">FinFisher</a></li> <li><a href="/wiki/Gameover_ZeuS" title="Gameover ZeuS">Gameover ZeuS</a></li> <li><a href="/wiki/Regin_(malware)" title="Regin (malware)">Regin</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2015</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dridex" title="Dridex">Dridex</a></li> <li><a href="/wiki/Hidden_Tear" title="Hidden Tear">Hidden Tear</a></li> <li><a href="/wiki/Rombertik" title="Rombertik">Rombertik</a></li> <li><a href="/wiki/TeslaCrypt" title="TeslaCrypt">TeslaCrypt</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2016</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Hitler-Ransomware" title="Hitler-Ransomware">Hitler</a></li> <li><a href="/wiki/Jigsaw_(ransomware)" title="Jigsaw (ransomware)">Jigsaw</a></li> <li><a href="/wiki/KeRanger" title="KeRanger">KeRanger</a></li> <li><a href="/wiki/Necurs" class="mw-redirect" title="Necurs">Necurs</a></li> <li><a href="/wiki/MEMZ" title="MEMZ">MEMZ</a></li> <li><a href="/wiki/Mirai_(malware)" title="Mirai (malware)">Mirai</a></li> <li><a href="/wiki/Pegasus_(spyware)" title="Pegasus (spyware)">Pegasus</a></li> <li><a href="/wiki/Petya_and_NotPetya" class="mw-redirect" title="Petya and NotPetya">Petya and NotPetya</a></li> <li><a href="/wiki/X-Agent" title="X-Agent">X-Agent</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2017</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BrickerBot" title="BrickerBot">BrickerBot</a></li> <li><a href="/wiki/Kirk_Ransomware" title="Kirk Ransomware">Kirk</a></li> <li><a href="/wiki/LogicLocker" title="LogicLocker">LogicLocker</a></li> <li><a href="/wiki/Rensenware" title="Rensenware">Rensenware</a></li> <li><a href="/wiki/Triton_(malware)" title="Triton (malware)">Triton</a></li> <li><a href="/wiki/WannaCry_ransomware_attack" title="WannaCry ransomware attack">WannaCry</a></li> <li><a href="/wiki/Xafecopy_Trojan" title="Xafecopy Trojan">XafeCopy</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2018</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/VPNFilter" title="VPNFilter">VPNFilter</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">2019</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Grum_botnet" title="Grum botnet">Grum</a></li> <li><a href="/wiki/Joanap" title="Joanap">Joanap</a></li> <li><a href="/wiki/NetTraveler" title="NetTraveler">NetTraveler</a></li> <li><a href="/wiki/Chaos_Computer_Club#Staatstrojaner_affair" title="Chaos Computer Club">R2D2</a></li> <li><a href="/wiki/Tiny_Banker_Trojan" title="Tiny Banker Trojan">Tinba</a></li> <li><a href="/wiki/Titanium_(malware)" title="Titanium (malware)">Titanium</a></li> <li><a href="/wiki/ZeroAccess_botnet" title="ZeroAccess botnet">ZeroAccess botnet</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&oldid=1250402317">https://en.wikipedia.org/w/index.php?title=2019_Bulgarian_Revenue_Agency_hack&oldid=1250402317</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:2019_in_computing" title="Category:2019 in computing">2019 in computing</a></li><li><a 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