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Talos Blog
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Latest posts
Last updated about 17 hours ago
Microsoft Patch Tuesday for December 2025 — Snort rules and prominent vulnerabilities
about 18 hours ago
The Patch Tuesday for December of 2025 includes 57 vulnerabilities, including two...
New BYOVD loader behind DeadLock ransomware attack
1 day ago
While tracking ransomware activities, Cisco Talos uncovered new tactics, techniques, and procedures...
Socomec DIRIS Digiware M series and Easy Config, PDF XChange Editor vulnerabilities
6 days ago
Cisco Talos’ Vulnerability Discovery & Research team recently disclosed an out-of-bounds read...
Your year-end infosec wrapped
6 days ago
Welcome to this week’s edition of the Threat Source newsletter. “They say...
Spy vs. spy: How GenAI is powering defenders and attackers
6 days ago
Generative AI (GenAI) is reshaping cybersecurity for both attackers and defenders, but...
Dell ControlVault, Lasso, GL.iNet vulnerabilities
14 days ago
Cisco Talos’ Vulnerability Discovery & Research team recently disclosed five vulnerabilities in...
Care that you share
14 days ago
Welcome to this week's edition of the Threat Source newsletter.Back in April...
It’s not personal, it’s just business
20 days ago
Welcome to this week’s edition of the Threat Source newsletter. This week...
Bill Largent: On epic reads, lifelong learning, and empathy
21 days ago
Welcome to another episode of Humans of Talos! This week, Amy sits...
New in Snort3: Enhanced rule grouping for greater flexibility and control
22 days ago
Today, Cisco Talos is introducing new capabilities for Snort3 users within Cisco...
Viasat and the terrible, horrible, no good, very bad day
27 days ago
Welcome to this week’s edition of the Threat Source newsletter. A year...
Unleashing the Kraken ransomware group
27 days ago
In August 2025, Cisco Talos observed big-game hunting and double extortion attacks...