A threat actor has been compromising Fortinet firewalls through single sign-on (SSO) logins over the past week, raising the specter that a previously disclosed and mitigated authentication bypass ...

Fortinet firewalls are under threat from a single sign-on (SSO) vulnerability, which allows unauthorized configuration changes. According to researchers at Arctic Wolf, the exploit hinges on ...

Throughout early 2026, SentinelOne’s Digital Forensics & Incident Response (DFIR) team has responded to several incidents where FortiGate Next-Generation Firewall (NGFW) appliances have been ...

The firewall has 5060 and 10000-20000 open to the SIP provider (voip.ms), and a static NAT to the FreePBX server but we are getting some set of calls with no audio on either end. Anyone have any ideas ...

Fortinet today released a family of next-generation firewalls that feature intent-based segmentation. The company says that this approach provides organizations with a granular level of security ...

Threat actors aren’t wasting time taking advantage of newly-revealed vulnerabilities in Fortinet device authentication. Researchers at Arctic Wolf said they are seeing malicious single sign on (SSO) ...

Attackers exploit FortiGate vulnerabilities to steal LDAP credentials and breach networks, enabling AD access and malware deployment.