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January 2, 2020 17:35

Vulnerability Spotlight: Two buffer overflow vulnerabilities in OpenCV

Dave McDaniel of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered two buffer overflow vulnerabilities in the OpenCV libraries. An attacker could potentially exploit these bugs to cause heap corruptions and potentially code execution. Intel Research o

December 20, 2019 13:09

Cisco ASA DoS bug attacked in wild

By Nick Biasini. Cisco Talos has recently noticed a sudden spike in exploitation attempts against a specific vulnerability in our Cisco Adaptive Security Appliance (ASA) and Firepower Appliance. The vulnerability, CVE-2018-0296, is a denial-of-service and information disclosure

December 20, 2019 13:07

Threat Roundup for December 13 to December 20

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Dec. 13 and Dec. 20. 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

December 19, 2019 14:00

Threat Source newsletter (Dec. 19, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. We have an early holiday present for you! This week, we introduced a new podcast to the Talos family. Talos Takes, a

December 18, 2019 08:06

2019: The year in malware

February * Attackers use a malicious PowerPoint presentation to target members of the Tibetan government in the hopes of infecting them with ExileRAT. March * Talos discovers a new point-of-sale malware for sale online called “GlitchPOS” that is easy enough to use that any

December 17, 2019 11:32

New Talos Takes podcast puts Talos' spin on the latest cyber news

Today, Cisco Talos' podcast network is growing with a new show. Talos Takes is a new podcast that provides Talos analysts' and researchers' opinions and expertise on the hottest topics in cyber security. The first three episodes of the show — covering holiday shoppin

December 17, 2019 10:46

Incident Response lessons from recent Maze ransomware attacks

By JJ Cummings and Dave Liebenberg  This year, we have been flooded with reports of targeted ransomware attacks. Whether it's a city, hospital, large- or medium-sized enterprise — they are all being targeted. These attacks can result in significant damage, cost, and have many

December 17, 2019 10:28

Beers with Talos Ep. #68: Takes from Talos on IoT (and the NEW “Talos Takes” podcast!)

By Mitch Neff. Beers with Talos (BWT) Podcast episode No. 68 is now available. Download this episode and subscribe to Beers with Talos: If iTunes and Google Play aren't your thing, click here. Recorded Dec. 9, 2019 We have a big announcement to make today! Check your feed

December 16, 2019 10:22

Vulnerability Spotlight: Multiple vulnerabilities in WAGO PFC200

Kelly Leuschner of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. The WAGO PFC200 and PFC100 controllers contain multiple exploitable vulnerabilities. The PFC200 is one of WAGO’s programmable automation controllers that are used in many industries including a