FortiBleed hit 86,000 firewalls by exploiting something nobody can patch away

**FortiBleed — large credential-stuffing campaign against FortiGate devices**: FBI and U.S. Secret Service warn that attackers used internet scanning, credential stuffing/spraying, and GPU-accelerated hash cracking to compromise ~86,644 Fortinet devices globally, create persistent admin accounts (locking some owners out), and sell access to initial access brokers tied to ransomware affiliates.