At least one US federal agency was infected with a backdoor as part of a widespread China-linked espionage campaign targeting Cisco firewalls. In May 2024, Cisco patched two vulnerabilities in its Adaptive Security Appliance (ASA) firewall platform that had been… Read More "US Federal Agency’s Cisco Firewall Infected With ‘Firestarter’ Backdoor"
The US cybersecurity agency CISA on Monday expanded its Known Exploited Vulnerabilities (KEV) catalog with eight more flaws, including three that have not previously been flagged as exploited. The most recent of these is CVE-2026-20133, a high-severity information disclosure bug… Read More "Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities"
Cisco on Wednesday announced patches for 15 vulnerabilities, including critical-severity flaws in Webex and Identity Services Engine (ISE). Tracked as CVE-2026-20184, the critical Webex bug impacts the single sign-on (SSO) integration with Control Hub and could allow remote, unauthenticated attackers… Read More "Cisco Patches Critical Vulnerabilities in Webex, ISE"
