US and South Korea Tie Initial Access to Unpatched Firewalls and VPN Gateways. Critical infrastructure organizations running unpatched firewalls and VPN gateways – including Fortinet gear not updated since early 2025 – and getting hit hard by a ransomware group with possible ties to the North Korean government, warns a joint U.S.-South Korean cybersecurity alert.
First seen on govinfosecurity.com
Jump to article: www.govinfosecurity.com/alert-unpatched-fortinet-devices-fall-to-gunra-ransomware-a-32518
