The Register | Security Follow Cisco drops another exploited zero-day, this time a perfect 10 ISE authentication bypass under active attack just days after another Cisco zero-day sent admins scrambling to patch https://www.theregister.com/security/2026/09/17/cisco-drops-another-exploited-zero-day-this-time-a-perfect-10/5297180 theregister.com Hacker & Security News on Bluesky @hacker.at.thenote.app bsky.app
