New PEERSTITCH Malware Targets FortiGate Firewalls and Hides Inside System Memory

PEERSTITCH, a memory-resident ARM64 implant deployed against FortiGate firewalls during a prolonged intrusion into a telecommunications managed service provider. The malware hijacks legitimate FortiOS processes, leaving no persistent executable, opening no listening ports, and initiating no outbound connections of its own. Published October 14,... Weiterlesen: New PEERSTITCH Malware Targets FortiGate Firewalls and Hides Inside S…