The advisory from the cybersecurity company follows a report from security researchers who observed exploits in the wild in early December as part of a widespread campaign.

Fortinet patches critical vulnerabilities, including a zero-day that has been exploited in the wild since at least November 2024.

Fortinet has disclosed a new critical zero-day vulnerability affecting some of its FortiGate firewalls. In a security advisory published on January 14, FortiGuard Labs revealed a new authentication bypass vulnerability affecting FortiOS and FortiProxy that could be exploited to hack FortiGate devices.

Attackers are exploiting a new authentication bypass zero-day vulnerability in FortiOS and FortiProxy to hijack Fortinet firewalls and breach enterprise networks.

Fortinet releases advisory urging users to apply available patch Security researchers warn the bug is being exploited en-masse CISA added the flaw to its KEV catalog A zero-day vulnerability in firewalls built by Fortinet is being exploited en-masse to breach corporate networks and possibly deploy ransomware,

A new threat actor has leaked configuration files and virtual private network (VPN) information for 15,000 firewall devices provided by security vendor Fortinet.

Fortinet confirmed exploitation of a critical-severity vulnerability affecting FortiGate firewalls after Arctic Wolf researchers said that ‘mass exploitation’ of the vulnerability is ‘likely.’

Hackers have leaked 15,000 Fortinet firewall configurations, which were apparently obtained as a result of exploitation of CVE-2022–40684.

Cybersecurity firm Arctic Wolf disclosed on Friday that threat actors recently targeted Fortinet FortiGate firewall devices with management interfaces

Security researchers say "tens" of Fortinet devices have been compromised so far as part of the weeks-long hacking campaign.