VulnerabilitiesCritical
Interlock Ransomware Exploited Secure FMC Flaw in Zero-Day Attacks Since January
Thursday, March 19, 2026
Global
BleepingComputer - https://www.bleepingcomputer.com/news/security/interlock-ransomware-exploited-secure-fmc-flaw-in-zero-day-attacks-since-january/
Summary
Interlock ransomware gang exploited Cisco Secure FMC vulnerability (CVE-2026-20131) in zero-day attacks 36 days before public disclosure.
Threat Analysis
Interlock ransomware gang exploited Cisco Secure FMC vulnerability (CVE-2026-20131) in zero-day attacks 36 days before public disclosure. This incident was reported by BleepingComputer. Organizations should review their security posture and implement recommended mitigations to protect against similar attacks.
Last updated: Mar 19, 2026, 09:20 AM