SECURITYACTIVE
55 mins ago
New Cisco firewall zero-day exploited to crash SSL VPN devices
SIGNALSMONITORSECURITY
What's happening
SignalsMonitor is following this as a security story. BleepingComputer is the outlet attached so far. The first report grouped here was at 29 Oct 2026, 11:10 UTC. The headline in use is “New Cisco firewall zero-day exploited to crash SSL VPN devices”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Cisco released security updates to patch a denial-of-service zero-day in Adaptive Security Appliance (ASA) and Threat Defense (FTD) software that attackers are exploiting to remotely crash vulnerable firewall devices. [...
BleepingComputerRead at BleepingComputer
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by BleepingComputer
New Cisco firewall zero-day exploited to crash SSL VPN devices
Reported by 1 outlet
- BleepingComputer
- BleepingComputerNew Cisco firewall zero-day exploited to crash SSL VPN devices