“Eye” spy: Cyclops Blink returns with extended capabilities
Upgraded modular malware observed in attacks on Cisco Firewall Management Center (FMC) devicesCategories: Threat ResearchTags: Cyclops Blink, Cisco, Linux
Cisco GB
Upgraded modular malware observed in attacks on Cisco Firewall Management Center (FMC) devicesCategories: Threat ResearchTags: Cyclops Blink, Cisco, Linux
Cisco GB
Welcome to this week’s edition of the Threat Source newsletter. Ask anybody in this industry what the work does to the health of the people who do it and you get one word back: burnout. It's a fine word, in and of itself. It’s easy to reach for, understandable to everyone… and it's the wrong one, most of the time. So, story time. Last year I gave an interview with the amazing Hazel Burton about VPNFilter, and my run-in with burnout. I was a manager during that time, and it took a toll on me and…
KEV ✓ · ransomware EPSS 0.76 CVSS 10.0 CVE-2026-20079 CVE-2026-20316 Cisco US
The researchers discovered Fire Ant's new tactic after finding an active GRE (Generic Routing Encapsulation) tunnel interface on a Cisco IOS XR router that could not be explained by a running configuration or commit history. [...]
Cisco US
Welcome to this week’s edition of the Threat Source newsletter. Hello, everyone. Long time reader, first time writer here at the Threat Source newsletter! I wanted to start out by introducing myself. My colleague and friend Mick Baccio set the bar pretty high last week, so I was planning to tell you all about myself, including: How I did my first real IR under the influence of The Cuckoo’s Egg while an undergraduate (and failed) My pre-bug bounty flirtation with vulnerability research,…
Cisco US