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From Pi-powered network services to a network sensor/traffic analysis device or home lab management station, the Raspberry Pi is a flexible workhorse that should be the next worthy addition to your lab. </p> </div> <div class="card-social-footer" id="social-foot-393746"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/learning/5-reasons-a-raspberry-pi-belongs-in-your-network-lab" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=https://blogs.cisco.com/learning/5-reasons-a-raspberry-pi-belongs-in-your-network-lab&text=5 Reasons a Raspberry Pi Belongs in Your Network Lab&via=LearningatCisco" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/learning/5-reasons-a-raspberry-pi-belongs-in-your-network-lab&title=5 Reasons a Raspberry Pi Belongs in Your Network Lab" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: 5 Reasons a Raspberry Pi Belongs in Your Network Lab&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0A5 Reasons a Raspberry Pi Belongs in Your Network Lab%0A%0Ahttps://blogs.cisco.com/learning/5-reasons-a-raspberry-pi-belongs-in-your-network-lab%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. 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Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="357664">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-357664"></span></span> <div class="card-tags-dropdown-content" id="tag-content-357664"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/auth-doh">Auth-DoH</a></li><li><a href="https://blogs.cisco.com/tag/cisco-umbrella">Cisco Umbrella</a></li><li><a href="https://blogs.cisco.com/tag/cisco-zero-trust">Cisco Zero Trust</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/encryption">encryption</a></li><li><a href="https://blogs.cisco.com/tag/ieft">IEFT</a></li><li><a href="https://blogs.cisco.com/tag/ztn">ZTN</a></li></ul></div> </div></div> </div> </div> <div class="blog-card item-thirds-3"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> July 9, 2019</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming#respond"> <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security/talos">THREAT RESEARCH</a></p> <a href="https://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/Talos_BlogBanner2_2000x3502.jpg);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/talos "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1519565080-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/talos" title="Posts by Talos Group" rel="author">Talos Group</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming"><h4 class="base-margin-bottom"> Sea Turtle Keeps on Swimming </h4></a> <p class="read-time">1 min read</p> <p class="card-paragraph"> By Danny Adamitis with contributions from Paul Rascagneres. Executive summary After several months of activity, the actors behind the "Sea Turtle" DNS hijacking campaign are not slowing down. Cisco Talos recently discovered... </p> </div> <div class="card-social-footer" id="social-foot-289105"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=http://bit.ly/2JpJGXt&text=Sea Turtle Keeps on Swimming&via=Cisco" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming&title=Sea Turtle Keeps on Swimming" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: Sea Turtle Keeps on Swimming&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0ASea Turtle Keeps on Swimming%0A%0Ahttps://blogs.cisco.com/security/talos/sea-turtle-keeps-on-swimming%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="289105">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-289105"></span></span> <div class="card-tags-dropdown-content" id="tag-content-289105"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/apt">APT</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/dns-redirection">DNS redirection</a></li><li><a href="https://blogs.cisco.com/tag/gr-468">GR-468</a></li><li><a href="https://blogs.cisco.com/tag/sea-turtle">Sea Turtle</a></li></ul></div> </div></div> </div> </div></div><div class="blog-row"> <div class="blog-card item-thirds-1"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> April 23, 2019</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff#respond"> <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security/talos">THREAT RESEARCH</a></p> <a href="https://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/Talos_BlogBanner2_2000x3502.jpg);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/talos "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1519565080-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/talos" title="Posts by Talos Group" rel="author">Talos Group</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff"><h4 class="base-margin-bottom"> DNSpionage brings out the Karkoff </h4></a> <p class="read-time">1 min read</p> <p class="card-paragraph"> In November 2018, Cisco Talos discovered an attack campaign, called DNSpionage, in which threat actors created a new remote administrative tool that supports HTTP and DNS communication with the attackers'... </p> </div> <div class="card-social-footer" id="social-foot-282258"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=http://bit.ly/2XEgT5I&text=DNSpionage brings out the Karkoff&via=Cisco" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff&title=DNSpionage brings out the Karkoff" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: DNSpionage brings out the Karkoff&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0ADNSpionage brings out the Karkoff%0A%0Ahttps://blogs.cisco.com/security/talos/dnspionage-brings-out-the-karkoff%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="282258">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-282258"></span></span> <div class="card-tags-dropdown-content" id="tag-content-282258"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/apt">APT</a></li><li><a href="https://blogs.cisco.com/tag/cisco-talos">Cisco Talos</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/dnspionage">DNSpionage</a></li><li><a href="https://blogs.cisco.com/tag/malware">malware</a></li><li><a href="https://blogs.cisco.com/tag/talos">Talos</a></li></ul></div> </div></div> </div> </div> <div class="blog-card item-thirds-2"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> April 17, 2019</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service#respond"> <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security/talos">THREAT RESEARCH</a></p> <a href="https://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/Talos_BlogBanner2_2000x3502.jpg);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/talos "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1519565080-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/talos" title="Posts by Talos Group" rel="author">Talos Group</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service"><h4 class="base-margin-bottom"> DNS Hijacking Abuses Trust In Core Internet Service </h4></a> <p class="read-time">1 min read</p> <p class="card-paragraph"> This blog post discusses the technical details of a state-sponsored attack manipulating DNS systems. While this incident is limited to targeting primarily national security organizations in the Middle East and... </p> </div> <div class="card-social-footer" id="social-foot-281738"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=http://bit.ly/2IrPiAV&text=DNS Hijacking Abuses Trust In Core Internet Service&via=Cisco" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service&title=DNS Hijacking Abuses Trust In Core Internet Service" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: DNS Hijacking Abuses Trust In Core Internet Service&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0ADNS Hijacking Abuses Trust In Core Internet Service%0A%0Ahttps://blogs.cisco.com/security/talos/dns-hijacking-abuses-trust-in-core-internet-service%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="281738">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-281738"></span></span> <div class="card-tags-dropdown-content" id="tag-content-281738"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/apt">APT</a></li><li><a href="https://blogs.cisco.com/tag/cisco-talos">Cisco Talos</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/sea-turtle">Sea Turtle</a></li><li><a href="https://blogs.cisco.com/tag/security-research">security research</a></li><li><a href="https://blogs.cisco.com/tag/talos">Talos</a></li><li><a href="https://blogs.cisco.com/tag/threats">threats</a></li></ul></div> </div></div> </div> </div> <div class="blog-card item-thirds-3"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> November 27, 2018</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east#respond"> <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security/talos">THREAT RESEARCH</a></p> <a href="https://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/Talos_BlogBanner2_2000x3502.jpg);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/talos "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1519565080-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/talos" title="Posts by Talos Group" rel="author">Talos Group</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east"><h4 class="base-margin-bottom"> DNSpionage Campaign Targets Middle East </h4></a> <p class="read-time">1 min read</p> <p class="card-paragraph"> DNSpionage Campaign Targets Middle East This blog post was authored by Warren Mercer and Paul Rascagneres. Executive Summary Cisco Talos recently discovered a new campaign targeting Lebanon and the United... </p> </div> <div class="card-social-footer" id="social-foot-268903"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=http://bit.ly/2P5rsKh&text=DNSpionage Campaign Targets Middle East&via=Cisco" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east&title=DNSpionage Campaign Targets Middle East" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: DNSpionage Campaign Targets Middle East&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0ADNSpionage Campaign Targets Middle East%0A%0Ahttps://blogs.cisco.com/security/talos/dnspionage-campaign-targets-middle-east%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="268903">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-268903"></span></span> <div class="card-tags-dropdown-content" id="tag-content-268903"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/apt">APT</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/dns-redirection">DNS redirection</a></li><li><a href="https://blogs.cisco.com/tag/dnspionage">DNSpionage</a></li><li><a href="https://blogs.cisco.com/tag/lebanon">lebanon</a></li><li><a href="https://blogs.cisco.com/tag/middle-east">Middle East</a></li><li><a href="https://blogs.cisco.com/tag/rat">RAT</a></li><li><a href="https://blogs.cisco.com/tag/uae">UAE</a></li></ul></div> </div></div> </div> </div></div><div class="blog-row"> <div class="blog-card item-thirds-1"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> March 1, 2018</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/debunking-the-myths-of-dns-security#comments">1 <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security">SECURITY</a></p> <a href="https://blogs.cisco.com/security/debunking-the-myths-of-dns-security" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/5a96d04c6f245.jpg);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/kevinrollinson "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1498251754-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/kevinrollinson" title="Posts by Kevin Rollinson" rel="author">Kevin Rollinson</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/debunking-the-myths-of-dns-security"><h4 class="base-margin-bottom"> Debunking the myths of DNS security </h4></a> <p class="read-time">3 min read</p> <p class="card-paragraph"> For years, we’ve been pioneering the use of DNS to enforce security. We recognized that DNS was often a blind spot for organizations and that using DNS to enforce security... </p> </div> <div class="card-social-footer" id="social-foot-245966"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/debunking-the-myths-of-dns-security" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=https://blogs.cisco.com/security/debunking-the-myths-of-dns-security&text=Debunking the myths of DNS security&via=ciscosecure" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/debunking-the-myths-of-dns-security&title=Debunking the myths of DNS security" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: Debunking the myths of DNS security&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0ADebunking the myths of DNS security%0A%0Ahttps://blogs.cisco.com/security/debunking-the-myths-of-dns-security%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. Cisco has not verified the email address or name of the sender." aria-label="Share via Email" data-config-metrics-group='social_shares' data-config-metrics-title='email_shares' data-config-metrics-item='email_share'> <img src="/wp-content/themes/ciscowordpress/svg/email_icon_no_circle.svg"></a> </div> <div class="card-tags-dropdown"> <span class="card-tags-btn" id="245966">Tags <span class="icon-chevron-down icon-extra-small" id="chevron-icon-245966"></span></span> <div class="card-tags-dropdown-content" id="tag-content-245966"> <div class="tag-sec"><ul class="columns"><li><a href="https://blogs.cisco.com/tag/cisco-umbrella">Cisco Umbrella</a></li><li><a href="https://blogs.cisco.com/tag/dns">dns</a></li><li><a href="https://blogs.cisco.com/tag/dns-security">DNS security</a></li></ul></div> </div></div> </div> </div> <div class="blog-card item-thirds-2"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> July 11, 2016</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/networking/cisco-umbrella-branch-the-fastest-easiest-security-for-branches#respond"> <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/networking">NETWORKING</a></p> <a href="https://blogs.cisco.com/networking/cisco-umbrella-branch-the-fastest-easiest-security-for-branches" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/Screen-Shot-2016-07-05-at-10.39.07-AM.png);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/jasonliu "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2022/07/1509570802-bpfull.jpg)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/jasonliu" title="Posts by Jason Liu" rel="author">Jason Liu</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/networking/cisco-umbrella-branch-the-fastest-easiest-security-for-branches"><h4 class="base-margin-bottom"> Cisco Umbrella Branch: the Fastest, Easiest Security for Branches </h4></a> <p class="read-time">1 min read</p> <p class="card-paragraph"> As an organization, providing secure guest and corporate Internet access at the branch can be a major challenge. Not only do you have to protect the enterprise, you also have to protect your customer. Protection is good… but it also needs to be simple to deploy, easy to manage, and integrates seamlessly. 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It works by placing multiple layers of defense throughout the network to create a series of overlapping and redundant defenses. If one layer fails, there will still be other defenses that remain intact. 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