Interlock Ransomware Exploited Cisco Firewall Zero-Day Weeks Before Public Disclosure
Amazon’s security team has revealed that the Interlock ransomware gang exploited a critical Cisco firewall vulnerability as a zero-day for five weeks before it was publicly disclosed, giving attackers a significant head start against defenders. Zero-Day Exploitation Timeline According to CJ Moses, CISO of Amazon Integrated Security, Interlock began exploiting CVE-2026-20131 on January 26, 2026…
