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Talos Takes Ep. #43: What you should know about the Microsoft Exchange Server...
The latest episode of Talos Takes is available now. Download this episode and subscribe to Talos Takes using the buttons below, or visit the Talos Takes page. We put this episode together quickly this...
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Threat Roundup for February 26 to March 5
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Feb. 26 and March 5. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead,...
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Domain dumpster diving
By Jaeson Schultz. Dumpster diving — searching through the trash looking for items of value — has long been a staple of hacking culture. In the 1995 movie "Hackers," Acid Burn and Crash Override are...
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Microsoft Patch Tuesday for March 2021 — Snort rules and prominent...
By Jon Munshaw, with contributions from Nick Biasini. Microsoft released its monthly security update Tuesday, disclosing 89 vulnerabilities across its suite of products, the most in any month so far...
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Hafnium Update: Continued Microsoft Exchange Server Exploitation
It's been a week since Microsoft first disclosed several zero-day vulnerabilities in Exchange Server — and the scope has only grown since then. In its disclosure, Microsoft stated that a new threat...
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Vulnerability Spotlight: Use-after-free vulnerability in 3MF Consortium lib3mf
Lilith >_> of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. 3MF Consortium’s lib3mf library is vulnerable to a use-after-free vulnerability that could allow an adversary to...
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Threat Source newsletter (March 11, 2021) — Featuring new SolarWinds roundtable
Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. We have a special edition of the Threat Source newsletter to bring you this week, because we’re premiering a new video for you right...
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Talos Takes Ep. #44: A roundtable discussion on SolarWinds
The latest episode of Talos Takes is available now. Download this episode and subscribe to Talos Takes using the buttons below, or visit the Talos Takes page. Welcome to the first-ever XL edition of...
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Threat Roundup for March 5 to March 12
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between March 5 and March 12. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead,...
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Threat Source newsletter (March 18, 2021)
Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. Start spreading the word now, the Snort scholarship is back for 2021! This year, we’re giving away two $10,000 awards to two college...
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Threat Source Newsletter (April 1, 2021)
Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. We hope you’re enjoying Cisco Live this week and only reading this after you’ve caught up on your sessions for the day. No April...
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Talos Takes Ep. #47: Looking back at the Masslogger trojan
By Jon Munshaw. The latest episode of Talos Takes is available now. Download this episode and subscribe to Talos Takes using the buttons below, or visit the Talos Takes page. We return to our usual...
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Threat Roundup for March 26 to April 2
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between March 26 and April 2. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead,...
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Sowing Discord: Reaping the benefits of collaboration app abuse
By Nick Biasini, Edmund Brumaghin, and Chris Neal with contributions from Paul Eubanks. As telework has become the norm throughout the COVID-19 pandemic, attackers are modifying their tactics to take...
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Beers with Talos Ep. #102: Twitter has questions for us
Beers with Talos (BWT) Podcast episode No. 102 is now available. Download this episode and subscribe to Beers with Talos:Apple Podcasts Google PodcastsSpotify StitcherIf iTunes and Google Play aren't...
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Threat Source Newsletter (April 8, 2021)
Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. We've all heard about spam coming through your email or those robocalls we all hate. But during the COVID-19 pandemic, attackers are...
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Talos Takes Ep. #48: The complete history of ObliqueRAT
By Jon Munshaw. The latest episode of Talos Takes is available now. Download this episode and subscribe to Talos Takes using the buttons below, or visit the Talos Takes page. After researching and...
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Threat Roundup for April 2 to April 9
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between April 2 and April 9. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead,...
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Recording: Analyzing Android Malware — From triage to reverse-engineering
It's easy to get wrapped up worry about large-scale ransomware attacks on the threat landscape. These are the types of attacks that make headlines and strike fear into the hearts of CISOs everywhere....
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Vulnerability Spotlight: Multiple vulnerabilities in OpenClinic’s GA web portal
Yuri Kramarz of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. Cisco Talos recently discovered multiple vulnerabilities in OpenClinic’s GA web portal. OpenClinic GA is an...
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