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ISC Handlers - SANS Internet Storm Center
<!doctype html><html lang="en"><head><title>ISC Handlers - SANS Internet Storm Center</title> <meta charset="utf-8"> <meta name="viewport" content="" /> <meta property="og:site_name" content="SANS Internet Storm Center" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="website" /> <meta property="og:url" content="https://isc.sans.edu/handler_list.html" /> <meta property="og:title" content="ISC Handlers - SANS Internet Storm Center" /> <meta property="og:image" content="https://isc.sans.edu/images/logos/isc/large.png" /> <meta property="twitter:site" content="@sans_isc" /> <meta property="twitter:creator" content="@sans_isc" /> <meta property="twitter:card" content="summary_large_image" /> <meta property="twitter:image" content="https://isc.sans.edu/images/logos/isc/large.png" > <meta property="twitter:image:alt" content="SANS Internet Storm Center" /> <meta property="twitter:title" content="ISC Handlers - SANS Internet Storm Center" /> <meta name="description" content="Get to know the Internet Storm Center's volunteer incident handlers who identify, analyze, and report on emerging cyber threats."> <meta property="og:description" content="Get to know the Internet Storm Center's volunteer incident handlers who identify, analyze, and report on emerging cyber threats."> <meta name="AUTHOR" content="SANS Internet Storm Center"/> <meta name="KEYWORDS" content="isc, sans, internet, security, threat, worm, virus, phishing, hacking, vulnerability, podcast"/> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="shortcut icon" href="/iscfavicon.ico" /> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"> <link rel="manifest" href="/site.webmanifest"> <link rel="canonical" href="https://isc.sans.edu/handler_list.html" /> <link 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"addressLocality": "Bethesda", "addressRegion": "Maryland", "addressCountry": "USA", "postalCode": "20814" }, "sameAs": [ "https://twitter.com/sans_isc" ] } </script> <style> .handlerGrid { list-style:none; } .handlerGrid li { display:inline-block; width:128px; height:192px; float:left; text-align:center; } .handlerGrid li img { margin:0 auto; } </style><!-- this is not the comment you are looking for d9af052d56 --> </head> <body class="isc"> <div id="container" class="isc-container"> <header id="isc-header"> <div class="eupopup eupopup-top"></div> <h1> <a href="/"> <svg width="80" height="70" viewBox="0 45 125 125" fill="none" xmlns="http://www.w3.org/2000/svg" baseProfile="tiny" overflow="visible"> <path fill="#7A1502" d="M81.5 105.6h1.4v16.1h-1.4zm-8.2-15.2h31.8v1H73.3z"/><path fill="#FFF" d="M0 0h125v125H0z"/><path fill="#7A1502" d="M18.9 78.6h12.8v1.3H26v14.8h-1.5V79.9h-5.6z"/><path fill="none" d="M32.4 83.9c-2.3 0-3.6 2-3.8 4.2h7.5c-.1-2.2-1.4-4.2-3.7-4.2zm43.3 0c-2.7 0-4.1 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2.9zm21.3-14.7c-.4-.5-.9-1.3-1.5-2.2-1.8-2.5-2.6-4.3-2.6-5.5 0-.8.2-1.5.6-2 .4-.5.9-.7 1.6-.7 1 0 1.9.7 2.6 2.2.7 1.5 1.2 3.5 1.4 6.1h.7v-9h-.7l-.8 1.8c-.4-.6-.9-1-1.5-1.4-.6-.3-1.1-.5-1.7-.5-1.2 0-2.1.6-2.9 1.7-.8 1.1-1.1 2.6-1.1 4.5 0 1.5.2 3 .7 4.4.5 1.4 1.6 3.3 3.2 5.8 1.3 2 2.3 3.6 2.8 4.9.6 1.3.8 2.4.8 3.3 0 .8-.2 1.5-.6 2-.4.5-1 .8-1.7.8-1.3 0-2.4-.9-3.3-2.6-.9-1.7-1.4-4-1.5-6.8h-.7v10h.7l1-1.9c.6.7 1.3 1.3 1.9 1.6.6.3 1.3.5 2.1.5 1.3 0 2.4-.6 3.3-1.9.8-1.3 1.2-2.9 1.2-5 0-1.4-.3-2.8-.8-4.3-.6-1.7-1.7-3.5-3.2-5.8z"/><path fill="#7A1502" d="M73.8 63.4h31.9v.9H73.8z"/> </svg> </a> <span id="pagetitle"> <a href="/">Internet Storm Center</a></span> </h1> <div class="isc-signin"> <form id="headerSearch" name="searchform" action="/search.html" method="get"> <input type="text" name="q" placeholder="Search...(IP, Port..)" /> <input type="hidden" id="token" name="token" value="fb50b0e1114af24a345477446552d0bd1abb2a42" /> <input class="btn btn-primary" type="submit" name="Search" value="Search"> </form> <div id="smallHeaderLogin"> <a class="btn btn-primary" href="/login.html">Sign In</a> <a class="btn" href="/register.html">Sign Up</a> <a href="#navigation"></a> </div> </header> <div id="content"> <div class="wrapper"> <div class="isc-alerts"> <div> <svg style="width:20px;height:20px" viewBox="0 0 24 24"> <path fill="currentColor" d="M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M7.07,18.28C7.5,17.38 10.12,16.5 12,16.5C13.88,16.5 16.5,17.38 16.93,18.28C15.57,19.36 13.86,20 12,20C10.14,20 8.43,19.36 7.07,18.28M18.36,16.83C16.93,15.09 13.46,14.5 12,14.5C10.54,14.5 7.07,15.09 5.64,16.83C4.62,15.5 4,13.82 4,12C4,7.59 7.59,4 12,4C16.41,4 20,7.59 20,12C20,13.82 19.38,15.5 18.36,16.83M12,6C10.06,6 8.5,7.56 8.5,9.5C8.5,11.44 10.06,13 12,13C13.94,13 15.5,11.44 15.5,9.5C15.5,7.56 13.94,6 12,6M12,11A1.5,1.5 0 0,1 10.5,9.5A1.5,1.5 0 0,1 12,8A1.5,1.5 0 0,1 13.5,9.5A1.5,1.5 0 0,1 12,11Z" /> </svg> Handler on Duty: <a title="Didier Stevens" href="/handler_list.html#didier-stevens">Didier Stevens</a> </div> <div>Threat Level: <a href="/infocon.html" style="text-transform: capitalize; color: green">green</a></div> </div> <div class="main-content"><div class="isc-card-main"> <div class="card-body"> <h1>Current Handlers</h1> <p>Volunteer incident handlers donate their valuable time to analyze detects and anomalies, and post a daily diary of their analysis and thoughts on the Storm Center website. Below you will find Handler details including personal pages, additional scripts or papers, or whatever the respective handler is interested in offering. All content is owned by the respective handler. <br/><br/> Interested in becoming a handler? A roadmap is available to <a href="/handlerroadmap.html">learn how</a>. </p> <ul class="handlerGrid"> <li><a href="#guy-bruneau"><img src="/images/design/custom/headshots/guy-bruneau.jpg" alt="Bruneau, Guy" class="headshot"><br/>Guy Bruneau</a></li><li><a href="#jim-clausing"><img src="/images/design/custom/headshots/jim-clausing.jpg" alt="Clausing, Jim" class="headshot"><br/>Jim Clausing</a></li><li><a href="#scott-fendley"><img src="/images/design/custom/headshots/scott-fendley.jpg" alt="Fendley, Scott" class="headshot"><br/>Scott Fendley</a></li><li><a href="#jan-kopriva"><img src="/images/design/custom/headshots/jan-kopriva.jpg" alt="Kopriva, Jan" class="headshot"><br/>Jan Kopriva</a></li><li><a href="#jesse-lagrew"><img src="/images/design/custom/headshots/jesse-lagrew.jpg" alt="La Grew, Jesse" class="headshot"><br/>Jesse La Grew</a></li><li><a href="#renato-marinho"><img src="/images/design/custom/headshots/renato-marinho.jpg" alt="Marinho, Renato" class="headshot"><br/>Renato Marinho</a></li><li><a href="#russ-mcree"><img src="/images/design/custom/headshots/russ-mcree.jpg" alt="McRee, Russ" class="headshot"><br/>Russ McRee</a></li><li><a href="#xavier-mertens"><img src="/images/design/custom/headshots/xavier-mertens.jpg" alt="Mertens, Xavier" class="headshot"><br/>Xavier Mertens</a></li><li><a href="#manuelhumberto-santanderpelaez"><img src="/images/design/custom/headshots/manuelhumberto-santanderpelaez.jpg" alt="Santander Pelaez, Manuel Humberto" class="headshot"><br/>Manuel Humberto Santander Pelaez</a></li><li><a href="#didier-stevens"><img src="/images/design/custom/headshots/didier-stevens.jpg" alt="Stevens, Didier" class="headshot"><br/>Didier Stevens</a></li><li><a href="#yeeching-tok"><img src="/images/design/custom/headshots/yeeching-tok.jpg" alt="Tok, Yee Ching" class="headshot"><br/>Yee Ching Tok</a></li><li><a href="#johannes-ullrich"><img src="/images/design/custom/headshots/johannes-ullrich.jpg" alt="Ullrich, Johannes" class="headshot"><br/>Johannes Ullrich</a></li><li><a href="#rob-vandenbrink"><img src="/images/design/custom/headshots/rob-vandenbrink.jpg" alt="VandenBrink, Rob" class="headshot"><br/>Rob VandenBrink</a></li><li><a href="#tom-webb"><img src="/images/design/custom/headshots/tom-webb.jpg" alt="Webb, Tom" class="headshot"><br/>Tom Webb</a></li><li><a href="#bojan-zdrnja"><img src="/images/design/custom/headshots/bojan-zdrnja.jpg" alt="Zdrnja, Bojan" class="headshot"><br/>Bojan Zdrnja</a></li> </ul> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --> <div class='accordion'> <h2 id="director"><span id="guy-bruneau">Guy Bruneau</span></h2><div class="bio"><img src="/images/design/custom/headshots/guy-bruneau.jpg" alt="Bruneau, Guy" class="headshot"> <p>Guy has a B.A. (IT) from University of Quebec and holds the prestigious GIAC Security Expert (GSE) certification as well as the GIAC GSEC(G), GCIA(G), GCIH(G), GCUX(G), GCFA, GPEN certifications.</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/guybruneau">@guybruneau</a></td></tr> </table> <p>Click to <a href="/tools/handler_created#guybruneau">View Handler Created Tools</a></p><h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/SANS+ISC+Internship+Setup+AWS+DShield+Sensor+DShield+SIEM+Guest+Diary/31480/">SANS ISC Internship Setup: AWS DShield Sensor + DShield SIEM [Guest Diary]</a> </li> <li><a href="/forums/diary/October+2024+Activity+with+Username+chenzilong/31400/">October 2024 Activity with Username chenzilong</a> </li> <li><a href="/forums/diary/Scanning+Activity+from+Subnet+151840016/31362/">Scanning Activity from Subnet 15.184.0.0/16</a> </li> <li><a href="/forums/diary/Kickstart+Your+DShield+Honeypot+Guest+Diary/31320/">Kickstart Your DShield Honeypot [Guest Diary]</a> </li> <li><a href="/forums/diary/OSINT+Image+Analysis+or+More+Where+When+and+Metadata+Guest+Diary/31298/">OSINT - Image Analysis or More Where, When, and Metadata [Guest Diary]</a> </li> </ul><a href="/handler_list.html?author=948544741&fname=Guy&lname=Bruneau">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="jim-clausing">Jim Clausing</span></h2><div class="bio"><img src="/images/design/custom/headshots/jim-clausing.jpg" alt="Clausing, Jim" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/jclausing">@jclausing</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@clausing">@clausing@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Security+related+Docker+containers/31318/">Security related Docker containers</a> </li> <li><a href="/forums/diary/Tool+update+macrobberpy+and+lehextoippy/31310/">Tool update: mac-robber.py and le-hex-to-ip.py</a> </li> <li><a href="/forums/diary/New+tool+linuxpkgssh/30774/">New tool: linux-pkgs.sh</a> </li> <li><a href="/forums/diary/Tool+updates+lehextoippy+and+sigspy/30772/">Tool updates: le-hex-to-ip.py and sigs.py</a> </li> <li><a href="/forums/diary/Wireshark+updates/30528/">Wireshark updates</a> </li> </ul><a href="/handler_list.html?author=660187&fname=Jim&lname=Clausing">View all diaries by this handler</a> </div> <br/> <div><h3 class='title'>Upcoming Courses:</h3><p><strong>SANS Cyber Threat Intelligence Summit & Training 2025 - Live Online, Online | US Eastern<br/></strong>January 29, 2025 - February 03, 2025<br/><a href='https://www.sans.org/event/cyber-threat-intelligence-summit-2025/course/linux-threat-hunting-incident-response'>LINUX Incident Response and Threat Hunting</a></p><p><strong>SANS Security East Baltimore 2025, Baltimore<br/></strong>March 03, 2025 - March 08, 2025<br/><a href='https://www.sans.org/event/security-east-2025/course/linux-threat-hunting-incident-response'>LINUX Incident Response and Threat Hunting</a></p><a href='https://www.sans.org/instructors/jim-clausing'>Instructor Page</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="scott-fendley">Scott Fendley</span></h2><div class="bio"><img src="/images/design/custom/headshots/scott-fendley.jpg" alt="Fendley, Scott" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/itsecuritygeek">@itsecuritygeek</a></td></tr> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/July+2023+Microsoft+Patch+Update/30018/">July 2023 Microsoft Patch Update</a> </li> <li><a href="/forums/diary/Warranty+Repairs+and+NonRemovable+Storage+Risks/27938/">Warranty Repairs and Non-Removable Storage Risks</a> </li> <li><a href="/forums/diary/Apple+May+2021+Security+Updates/27452/">Apple May 2021 Security Updates</a> </li> <li><a href="/forums/diary/Critical+Vuln+in+vCenter+vmdir+CVE20203952/26006/">Critical Vuln in vCenter vmdir (CVE-2020-3952)</a> </li> <li><a href="/forums/diary/Oracle+Critical+Patch+Update+Release/23886/">Oracle Critical Patch Update Release</a> </li> </ul><a href="/handler_list.html?author=140847&fname=Scott&lname=Fendley">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="jan-kopriva">Jan Kopriva</span></h2><div class="bio"><img src="/images/design/custom/headshots/jan-kopriva.jpg" alt="Kopriva, Jan" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/@jk0pr">@jk0pr</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@jkopriva">@jkopriva@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/The+strange+case+of+disappearing+Russian+servers/31476/">The strange case of disappearing Russian servers</a> </li> <li><a href="/forums/diary/Selfcontained+HTML+phishing+attachment+using+Telegram+to+exfiltrate+stolen+credentials/31388/">Self-contained HTML phishing attachment using Telegram to exfiltrate stolen credentials</a> </li> <li><a href="/forums/diary/Phishing+links+with+sign+and+the+need+for+effective+security+awareness+building/31288/">Phishing links with @ sign and the need for effective security awareness building</a> </li> <li><a href="/forums/diary/Script+obfuscation+using+multiple+instances+of+the+same+function/31144/">Script obfuscation using multiple instances of the same function</a> </li> <li><a href="/forums/diary/Replychain+phishing+with+a+twist/31084/">"Reply-chain phishing" with a twist</a> </li> </ul><a href="/handler_list.html?author=1016653899&fname=Jan&lname=Kopriva">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="jesse-lagrew">Jesse La Grew</span></h2><div class="bio"><img src="/images/design/custom/headshots/jesse-lagrew.jpg" alt="La Grew, Jesse" class="headshot"> <p>Jesse La Grew has been an IT professional within higher education for over 20 years. He holds a variety of GIAC certifications including the GDSA, GCCC, GCFA, GCFE, GCIA, GPYC, GSOC, GCIH, GSEC, GISF, GCTI, GCPM and GSTRT and is also a CISSP. He recently received his Bachelor's Degree at SANS Technology Institute and is progressing through his Master's program at the same institution. Jesse's background in IT started in a desktop support role. This transitioned into a cyber security focus when becoming involved in building and supporting environments meeting PCI and FISMA compliance standards. He currently works as Chief Information Security Officer at Madison College.</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/@stealthcrane">@stealthcrane</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@stealthcrane">@stealthcrane@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Guest+Diary+Using+Zeek+Snort+and+Grafana+to+Detect+Crypto+Mining+Malware/31472/">[Guest Diary] Using Zeek, Snort, and Grafana to Detect Crypto Mining Malware</a> </li> <li><a href="/forums/diary/Guest+Diary+Insights+from+August+Web+Traffic+Surge/31408/">[Guest Diary] Insights from August Web Traffic Surge</a> </li> <li><a href="/forums/diary/Finding+Honeypot+Data+Clusters+Using+DBSCAN+Part+2/31194/">Finding Honeypot Data Clusters Using DBSCAN: Part 2</a> </li> <li><a href="/forums/diary/Enrichment+Data+Keeping+it+Fresh/31236/">Enrichment Data: Keeping it Fresh</a> </li> <li><a href="/forums/diary/Simulating+Traffic+With+Scapy/31216/">Simulating Traffic With Scapy</a> </li> </ul><a href="/handler_list.html?author=3000041606&fname=Jesse&lname=La Grew">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="renato-marinho">Renato Marinho</span></h2><div class="bio"><img src="/images/design/custom/headshots/renato-marinho.jpg" alt="Marinho, Renato" class="headshot"> <p>Renato Marinho is Chief Research Officer at Morphus Labs. His journey in the area began in 2001, when he created Nettion, one of the first firewalls to use the contemporary UTM (Unified Threat Management) concept. Experienced in cyber security, Marinho was internationally recognized in 2016 by his research that unveiled Mamba, the first full disk encryption ransomware. At Morphus Labs, he oversees research, innovation and development of new products. Master and PhD candidate in Applied Informatics, he is also professor at University of Fortaleza teaching Computer Forensics in the post-graduate course. He is also a speaker having presented at Ignite Cybersecurity Conference, BSides Delaware, BSides Vienna, WSKS Portugal and Brazilian CSIRTs Forum. </p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/renato_marinho">@renato_marinho</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@renatomarinho">@renatomarinho@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Microsoft+November+2024+Patch+Tuesday/31438/">Microsoft November 2024 Patch Tuesday</a> </li> <li><a href="/forums/diary/Microsoft+August+2024+Patch+Tuesday/31164/">Microsoft August 2024 Patch Tuesday</a> </li> <li><a href="/forums/diary/Microsoft+May+2024+Patch+Tuesday/30920/">Microsoft May 2024 Patch Tuesday</a> </li> <li><a href="/forums/diary/Microsoft+February+2024+Patch+Tuesday/30646/">Microsoft February 2024 Patch Tuesday</a> </li> <li><a href="/forums/diary/Microsoft+September+2023+Patch+Tuesday/30214/">Microsoft September 2023 Patch Tuesday</a> </li> </ul><a href="/handler_list.html?author=106896&fname=Renato&lname=Marinho">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="russ-mcree">Russ McRee</span></h2><div class="bio"><img src="/images/design/custom/headshots/russ-mcree.jpg" alt="McRee, Russ" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/@holisticinfosec">@holisticinfosec</a></td></tr> </table> <p>Click to <a href="/tools/handler_created#russmcree">View Handler Created Tools</a></p><h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Sandfly+Security/29998/">Sandfly Security</a> </li> <li><a href="/forums/diary/Exploratory+Data+Analysis+with+CISSM+Cyber+Attacks+Database+Part+2/29828/">Exploratory Data Analysis with CISSM Cyber Attacks Database - Part 2</a> </li> <li><a href="/forums/diary/Exploratory+Data+Analysis+with+CISSM+Cyber+Attacks+Database+Part+1/29816/">Exploratory Data Analysis with CISSM Cyber Attacks Database - Part 1</a> </li> <li><a href="/forums/diary/Prowler+v3+AWS+Azure+security+assessments/29430/">Prowler v3: AWS & Azure security assessments</a> </li> <li><a href="/forums/diary/Chainsaw+Hunt+search+and+extract+event+log+records/29066/">Chainsaw: Hunt, search, and extract event log records</a> </li> </ul><a href="/handler_list.html?author=948565198&fname=Russ&lname=McRee">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="xavier-mertens">Xavier Mertens</span></h2><div class="bio"><img src="/images/design/custom/headshots/xavier-mertens.jpg" alt="Mertens, Xavier" class="headshot"> <p>Xavier Mertens is a freelance security consultant based in Belgium. Xavier's own company (https://xameco.be) offers services like incident handling, forensic, SOC activities, and pentesting. He holds GCIA, GFCE, GCFA, GXPN, GREM, GDAT, GNFA, GCTI, GPYC SANS certifications but also CISSP, and CISA. Xavier is a SANS Certified Instructor (FOR610 - Malware Analysis and Reverse Engineering). His blog about security is https://blog.rootshell.be and he is co-organizer of the BruCON security conference (http://www.brucon.org).</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/xme">@xme</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@xme">@xme@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/From+a+Regular+Infostealer+to+its+Obfuscated+Version/31484/">From a Regular Infostealer to its Obfuscated Version</a> </li> <li><a href="/forums/diary/An+Infostealer+Searching+for+BIP0039+Data/31464/">An Infostealer Searching for « BIP-0039 » Data</a> </li> <li><a href="/forums/diary/Detecting+the+Presence+of+a+Debugger+in+Linux/31450/">Detecting the Presence of a Debugger in Linux</a> </li> <li><a href="/forums/diary/Steam+Account+Checker+Poisoned+with+Infostealer/31420/">Steam Account Checker Poisoned with Infostealer</a> </li> <li><a href="/forums/diary/Python+RAT+with+a+Nice+Screensharing+Feature/31414/">Python RAT with a Nice Screensharing Feature</a> </li> </ul><a href="/handler_list.html?author=1016628506&fname=Xavier&lname=Mertens">View all diaries by this handler</a> </div> <br/> <div><h3 class='title'>Upcoming Courses:</h3><p><strong>SANS Frankfurt December 2024, Frankfurt<br/></strong>December 09, 2024 - December 14, 2024<br/><a href='https://www.sans.org/event/frankfurt-december-2024/course/reverse-engineering-malware-malware-analysis-tools-techniques'>Reverse-Engineering Malware: Malware Analysis Tools and Techniques</a></p><p><strong>SANS Amsterdam January 2025, Amsterdam<br/></strong>January 20, 2025 - January 25, 2025<br/><a href='https://www.sans.org/event/amsterdam-january-2025/course/reverse-engineering-malware-malware-analysis-tools-techniques'>Reverse-Engineering Malware: Malware Analysis Tools and Techniques</a></p><p><strong>SANS Cairo February 2025, Cairo<br/></strong>February 15, 2025 - February 20, 2025<br/><a href='https://www.sans.org/event/cairo-february-2025/course/reverse-engineering-malware-malware-analysis-tools-techniques'>Reverse-Engineering Malware: Malware Analysis Tools and Techniques</a></p><a href=''>Instructor Page</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="manuelhumberto-santanderpelaez">Manuel Humberto Santander Pelaez</span></h2><div class="bio"><img src="/images/design/custom/headshots/manuelhumberto-santanderpelaez.jpg" alt="Santander Pelaez, Manuel Humberto" class="headshot"> <p>Mr. Santander Peláez currently serves as the CTO of Transportadora de Gas Internacional in Bogotá, Colombia. His areas of interest are Intrusion Detection, Computer Forensics, Incident Response, SCADA Security, cyber defense, threat intelligence and threat hunting.</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/manuelsantander">@manuelsantander</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@manuelsantander">@manuelsantander@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Noticing+command+and+control+channels+by+reviewing+DNS+protocols/30396/">Noticing command and control channels by reviewing DNS protocols</a> </li> <li><a href="/forums/diary/Controlling+network+access+to+ICS+systems/30000/">Controlling network access to ICS systems</a> </li> <li><a href="/forums/diary/Management+of+DMARC+control+for+email+impersonation+of+domains+in+the+co+TLD+part+2/29922/">Management of DMARC control for email impersonation of domains in the .co TLD - part 2</a> </li> <li><a href="/forums/diary/Management+of+DMARC+control+for+email+impersonation+of+domains+in+the+co+TLD+part+1/29768/">Management of DMARC control for email impersonation of domains in the .co TLD - part 1</a> </li> <li><a href="/forums/diary/Security+headers+you+should+add+into+your+application+to+increase+cyber+risk+protection/29720/">Security headers you should add into your application to increase cyber risk protection</a> </li> </ul><a href="/handler_list.html?author=948538438&fname=Manuel Humberto&lname=Santander Pelaez">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="didier-stevens">Didier Stevens</span></h2><div class="bio"><img src="/images/design/custom/headshots/didier-stevens.jpg" alt="Stevens, Didier" class="headshot"> <p>Didier Stevens (Microsoft MVP Consumer Security) holds many certifications from SANS, Microsoft, Cisco, ... He is a Senior Analyst (NVISO https://www.nviso.be). Didier started his own company in 2012 to provide IT security training services (http://DidierStevensLabs.com). You can find his open source security tools on his IT security related blog at https://blog.DidierStevens.com.</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/DidierStevens">@DidierStevens</a></td></tr> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Extracting+Files+Embedded+Inside+Word+Documents/31486/">Extracting Files Embedded Inside Word Documents</a> </li> <li><a href="/forums/diary/Quickie+Mass+BASE64+Decoding/31470/">Quickie: Mass BASE64 Decoding</a> </li> <li><a href="/forums/diary/Quick+Dirty+Obfuscated+JavaScript+Analysis/31468/">Quick & Dirty Obfuscated JavaScript Analysis</a> </li> <li><a href="/forums/diary/Decrypting+a+PDF+With+a+User+Password/31466/">Decrypting a PDF With a User Password</a> </li> <li><a href="/forums/diary/Wireshark+442+Released/31460/">Wireshark 4.4.2 Released</a> </li> </ul><a href="/handler_list.html?author=948538900&fname=Didier&lname=Stevens">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="yeeching-tok">Yee Ching Tok</span></h2><div class="bio"><img src="/images/design/custom/headshots/yeeching-tok.jpg" alt="Tok, Yee Ching" class="headshot"> <p>Dr. Tok is currently a Senior Consultant at JT Consultancy & Management Pte. Ltd. and a Research Fellow at ASSET (Automated Systems SEcuriTy) Research Group in Singapore University of Technology and Design (SUTD) under the Information Systems Technology and Design (ISTD) Pillar. He was a recipient of the SG Digital (Postgraduate) Scholarship program from Infocomm Media Development Authority (IMDA), and won the Cybersecurity Awards in 2019 under the Professional category for his contributions to the Singapore information security industry. Yee Ching is a SANS Lethal Forensicator and also serves as a Co-Opted Committee Member in the Association of Information Security Professionals (AiSP). For more information, please visit https://poppopretn.com/aboutme/.</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/poppopretn">@poppopretn</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@poppopretn">@poppopretn@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Rolling+Back+Packages+on+UbuntuDebian/30842/">Rolling Back Packages on Ubuntu/Debian</a> </li> <li><a href="/forums/diary/Evolution+of+Artificial+Intelligence+Systems+and+Ensuring+Trustworthiness/30828/">Evolution of Artificial Intelligence Systems and Ensuring Trustworthiness</a> </li> <li><a href="/forums/diary/5Ghoul+Revisited+Three+Months+Later/30746/">5Ghoul Revisited: Three Months Later</a> </li> <li><a href="/forums/diary/5Ghoul+Impacts+Implications+and+Next+Steps/30462/">5Ghoul: Impacts, Implications and Next Steps</a> </li> <li><a href="/forums/diary/VMware+Releases+Security+Patches+for+Fusion+Workstation+and+Aria+Operations+for+Logs/30330/">VMware Releases Security Patches for Fusion, Workstation and Aria Operations for Logs</a> </li> </ul><a href="/handler_list.html?author=3000021158&fname=Yee Ching&lname=Tok">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="johannes-ullrich">Johannes Ullrich</span></h2><div class="bio"><img src="/images/design/custom/headshots/johannes-ullrich.jpg" alt="Ullrich, Johannes" class="headshot"> <p>Dr. Johannes Ullrich is the Dean of Research and a faculty member of the SANS Technology Institute. In November of 2000, Johannes started the DShield.org project, which he later integrated into the Internet Storm Center. His work with the Internet Storm Center has been widely recognized. In 2004, Network World named him one of the 50 most powerful people in the networking industry. Secure Computing Magazine named him in 2005 one of the Top 5 influential IT security thinkers. His research interests include IPv6, Network Traffic Analysis and Secure Software Development. Johannes is regularly invited to speak at conferences and has been interviewed by major publications, radio as well as TV stations. He is a member of the SANS Technology Institute's Faculty and Administration as well as Curriculum and Long Range Planning Committee. As chief research officer for the SANS Institute, Johannes is currently responsible for the GIAC Gold program. Prior to working for SANS, Johannes worked as a lead support engineer for a Web development company and as a research physicist. Johannes holds a PhD in Physics from SUNY Albany and is located in Jacksonville, Florida. More Details: http://www.linkedin.com/in/johannesullrich</p> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/johullrich">@johullrich</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@jullrich">@jullrich@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Apple+Fixes+Two+Exploited+Vulnerabilities/31452/">Apple Fixes Two Exploited Vulnerabilities</a> </li> <li><a href="/forums/diary/Exploit+attempts+for+unpatched+Citrix+vulnerability/31446/">Exploit attempts for unpatched Citrix vulnerability</a> </li> <li><a href="/forums/diary/Ancient+TPLink+Backdoor+Discovered+by+Attackers/31442/">Ancient TP-Link Backdoor Discovered by Attackers</a> </li> <li><a href="/forums/diary/Scans+for+RDP+Gateways/31398/">Scans for RDP Gateways</a> </li> <li><a href="/forums/diary/Apple+Updates+Everything/31390/">Apple Updates Everything</a> </li> </ul><a href="/handler_list.html?author=642063&fname=Johannes&lname=Ullrich">View all diaries by this handler</a> </div> <br/> <div><h3 class='title'>Upcoming Courses:</h3><p><strong>SANS Cyber Defense Initiative 2024, Washington<br/></strong>December 13, 2024 - December 18, 2024<br/><a href='https://www.sans.org/event/cyber-defense-initiative-2024/course/application-security-securing-web-apps-api-microservices'>Application Security: Securing Web Apps, APIs, and Microservices</a></p><p><strong>SANS Cyber Security East: Jan 2025, Online | US Eastern<br/></strong>January 27, 2025 - February 01, 2025<br/><a href='https://www.sans.org/event/cyber-security-east-jan-2025/course/application-security-securing-web-apps-api-microservices'>Application Security: Securing Web Apps, APIs, and Microservices</a></p><p><strong>SANS Security East Baltimore 2025, Baltimore<br/></strong>March 03, 2025 - March 08, 2025<br/><a href='https://www.sans.org/event/security-east-2025/course/network-monitoring-threat-detection'>Network Monitoring and Threat Detection In-Depth</a></p><a href='https://www.sans.org/instructors/dr-johannes-ullrich'>Instructor Page</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="rob-vandenbrink">Rob VandenBrink</span></h2><div class="bio"><img src="/images/design/custom/headshots/rob-vandenbrink.jpg" alt="VandenBrink, Rob" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/@rvandenbrink">@rvandenbrink</a></td></tr> </table> <p>Click to <a href="/tools/handler_created#robvandenbrink">View Handler Created Tools</a></p><h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/NMAP+Scanning+without+Scanning+Part+2+The+ipinfo+API/30948/">NMAP Scanning without Scanning (Part 2) - The ipinfo API</a> </li> <li><a href="/forums/diary/Scanning+without+Scanning+with+NMAP+APIs+FTW/30944/">Scanning without Scanning with NMAP (APIs FTW)</a> </li> <li><a href="/forums/diary/Why+yq+Adventures+in+XML/30930/">Why yq? Adventures in XML</a> </li> <li><a href="/forums/diary/Got+MFA+If+not+Now+is+the+Time/30926/">Got MFA? If not, Now is the Time!</a> </li> <li><a href="/forums/diary/API+Rug+Pull+The+NIST+NVD+Database+and+API+Part+4+of+3/30868/">API Rug Pull - The NIST NVD Database and API (Part 4 of 3)</a> </li> </ul><a href="/handler_list.html?author=948537238&fname=Rob&lname=VandenBrink">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="tom-webb">Tom Webb</span></h2><div class="bio"><img src="/images/design/custom/headshots/tom-webb.jpg" alt="Webb, Tom" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/twsecblog">@twsecblog</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@tom_webb">@tom_webb@infosec.exchange</a> </td> </table> <h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/PiHole+Pi4+Docker+Deployment/30516/">Pi-Hole Pi4 Docker Deployment</a> </li> <li><a href="/forums/diary/Are+Local+LLMs+Useful+in+Incident+Response/30274/">Are Local LLMs Useful in Incident Response?</a> </li> <li><a href="/forums/diary/Zeek+and+Defender+Endpoint/30088/">Zeek and Defender Endpoint</a> </li> <li><a href="/forums/diary/IR+CaseAlert+Management/29880/">IR Case/Alert Management</a> </li> <li><a href="/forums/diary/Live+Linux+IR+with+UAC/29480/">Live Linux IR with UAC</a> </li> </ul><a href="/handler_list.html?author=1016602142&fname=Tom&lname=Webb">View all diaries by this handler</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --><h2 id="director"><span id="bojan-zdrnja">Bojan Zdrnja</span></h2><div class="bio"><img src="/images/design/custom/headshots/bojan-zdrnja.jpg" alt="Zdrnja, Bojan" class="headshot"> <table style="width:300px;"> <tr> <th style="text-align:left">Twitter:</th> <td><a target="_blank" href="http://www.twitter.com/bojanz">@bojanz</a></td></tr> </table> <table style="width:300px;"> <tr> <th style="text-align:left">Mastodon:</th> <td><a target="_blank" rel="me" href="https://infosec.exchange/@bojanz">@bojanz@infosec.exchange</a> </td> </table> <p>Click to <a href="/tools/handler_created#bojanzdrnja">View Handler Created Tools</a></p><h3 class='title'>Recent Diaries:</h3> <ul> <li><a href="/forums/diary/Credential+Guard+and+Kerberos+delegation/31488/">Credential Guard and Kerberos delegation</a> </li> <li><a href="/forums/diary/The+amazingly+scary+xz+sshd+backdoor/30802/">The amazingly scary xz sshd backdoor</a> </li> <li><a href="/forums/diary/Scanning+and+abusing+the+QUIC+protocol/30720/">Scanning and abusing the QUIC protocol</a> </li> <li><a href="/forums/diary/Survival+time+for+web+sites/30170/">Survival time for web sites</a> </li> <li><a href="/forums/diary/Some+things+never+change+such+as+SQL+Authentication+encryption/30112/">Some things never change ? such as SQL Authentication ?encryption?</a> </li> </ul><a href="/handler_list.html?author=763821&fname=Bojan&lname=Zdrnja">View all diaries by this handler</a> </div> <br/> <div><h3 class='title'>Upcoming Courses:</h3><p><strong>SANS Amsterdam March 2025, Amsterdam<br/></strong>March 31, 2025 - April 05, 2025<br/><a href='https://www.sans.org/event/amsterdam-march-2025/course/web-app-penetration-testing-ethical-hacking'>Web App Penetration Testing and Ethical Hacking</a></p><p><strong>SANS 2025, Orlando<br/></strong>April 13, 2025 - April 18, 2025<br/><a href='https://www.sans.org/event/sans-2025/course/web-app-penetration-testing-ethical-hacking'>Web App Penetration Testing and Ethical Hacking</a></p><a href='https://www.sans.org/instructors/bojan-zdrnja'>Instructor Page</a> </div> <div class="top-link"><a href="#">Top of page</a></div><!-- / .top-link --> </div> </div> </div> </div> </div> </div> <span id="isc-menu" class="isc-menu" tabindex="0" aria-label="Open the menu"> <span class="bar" 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