Threat Roundup for July 23 to July 30
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between July 23 and July 30. 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 k
Threat Source newsletter (July 29, 2021)
Good afternoon, Talos readers. Thanks to everyone who joined us live yesterday for our talk on business email compromise. If you missed us live, the recording is up on our YouTube page now. Nick Biasini from Talos Outreach provided some great advice on avoiding business email co
Threat Spotlight: Solarmarker
By Andrew Windsor, with contributions from Chris Neal. Executive summary * Cisco Talos has observed new activity from Solarmarker, a highly modular .NET-based information stealer and keylogger. * A previous staging module, "d.m," used with this malware has been rep
Vulnerability Spotlight: Use-after-free vulnerabilities in Foxit PDF Reader
Aleksandar Nikolic of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos recently discovered multiple use-after-free vulnerabilities in the Foxit PDF Reader. Foxit PDF Reader is one of the most popular PDF document readers currently available. As a comp
Vulnerability Spotlight: Unsafe deserialization vulnerabilities in CODESYS Development System
Patrick DeSantis discovered these vulnerabilities. Blog by Jon Munshaw. Cisco Talos recently discovered multiple vulnerabilities in the CODESYS Development System. The CODESYS Development System is the IEC 61131-3 programming tool for industrial control and automation technolog
Threat Roundup for July 16 to July 23
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between July 16 and July 23. 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 k
Talos Takes Ep: #62: Don't sleep on business email compromise
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. Business email compromise may seem like last decade’s threat, but it’s still just as prevalent as ever. A recent FBI rep
Threat Source newsletter (July 22, 2021)
Good afternoon, Talos readers. I'm compiling this Tuesday for vacation reasons, so apologies for any major stories I'm missing here. This week's Beers with Talos podcast hits the seas again. And although we've covered sea shanties in the past, this week we'r
Security implications of misconfigurations
By Jaeson Schultz. When defenders regularly monitor their organization's Domain Name System (DNS) queries, they can often snuff out potential attacks before they happen. At the very least, it's important to identify and fix configuration mistakes that could lead to nasty