Tag
Cisco
5 stories since Nov 2025.
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- stories
- APR 26
- latest
Firestarter Malware Sparks Updated CISA Emergency Directive
CISA is warning of a persistent backdoor called Firestarter that’s being used in attacks against Cisco Firepower and Secure Firewall products.
LINDSEY O'DONNELL-WELCH · APR 26 · 4 min
All Cisco
Vulnerabilities
Cisco Fixes Unified Communications RCE Flaw Under Attack
Threat actors are attempting to exploit the Cisco remote code execution flaw (CVE-2026-20045) in the wild, according to a new security advisory.
Decipher · 2 min
Intrusions
APT Targets Cisco and Citrix Zero Days
The chain of discovery began with Amazon’s security honeypot service, MadPot, which detected exploitation attempts for the Citrix Bleed Two vulnerability (CVE-2025-5777) before its public disclosure
Dennis Fisher · 2 min