TALOS

By Paul Eubanks. We have developed three techniques to identify ransomware operators' dark websites hosted on public IP addresses, allowing us to uncover previously unknown infrastructure for the DarkAngels, Snatch, Quantum and Nokoyawa ransomware groups.The methods we used to identify the public... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 17 and June 24. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,... [[ This is only the beginning! Please visit the blog for the complete entry ]]

By Flavio Costa, Chris Neal and Guilherme Venere. In a recent customer engagement, we observed a month-long AvosLocker campaign. The attackers utilized several different tools, including Cobalt Strike, Sliver and multiple commercial network scanners. The initial ingress point in this incident was... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 10 and June 17. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,... [[ This is only the beginning! Please visit the blog for the complete entry ]]

By Jon Munshaw.  Welcome to this week’s edition of the Threat Source newsletter.  I’m still decompressing from Cisco Live and the most human interaction I’ve had in a year and a half.   But after spending a few days on the show floor and interacting with everyone, there are a... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Lilith >_> of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.  Cisco Talos recently discovered three vulnerabilities in the Anker Eufy Homebase 2.  The Eufy Homebase 2 is the video storage and networking gateway that works with Anker’s Eufy Smarthome ecosystem.... [[ This is only the beginning! Please visit the blog for the complete entry ]]

By Chetan Raghuprasad. Microsoft released its monthly security update Tuesday, disclosing 55 vulnerabilities in the company’s firmware and software. One of these vulnerabilities is considered critical, 40 are listed as high severity, and the remainder is considered "moderate."  The most... [[ This is only the beginning! Please visit the blog for the complete entry ]]

By Jon Munshaw.  Welcome to this week’s edition of the Threat Source newsletter.  Another week, another conference. We’re heading a few miles southeast from San Francisco to Las Vegas for Cisco Live. I hope everyone had a safe, healthy and enjoyable RSA, but the fun isn’t over just... [[ This is only the beginning! Please visit the blog for the complete entry ]]

The latest edition of the Talos EMEA Monthly Update is available now on Cisco.com and Cisco's YouTube page. You can also view the episode in its entirety above. For June, Hazel and Martin got together to discuss business email compromise. BEC has quickly become the most lucrative attack vector for... [[ This is only the beginning! Please visit the blog for the complete entry ]]

Cisco Talos is monitoring reports of an actively exploited zero-day vulnerability in Confluence Data Center and Server. Confluence is a Java-based corporate Wiki employed by numerous enterprises. At this time, it is confirmed that all supported versions of Confluence are affected by this... [[ This is only the beginning! Please visit the blog for the complete entry ]]