Fortinet FortiGate Under Active Attack Through SAML SSO Authentication Bypass
Dec 16, 2025Ravie LakshmananNetwork Security / Vulnerability Threat actors have begun to exploit two newly disclosed security flaws in Fortinet FortiGate devices, less than a week after public disclosure. Cybersecurity company Arctic Wolf said it observed active intrusions involving malicious single sign-on (SSO) logins on FortiGate appliances on December 12, 2025. The attacks exploit two…
