Mitigation: Business Email Compromise (BEC)
Eliminates executive impersonation by validating every communication against immutable on-chain corporate keys. Forged emails fail ECDSA verification and are dropped immediately.
Mitigation: Man-in-the-Middle & DNS Hijacking
Traditional DNS spoofing and BGP route hijacking cannot forge valid ECDSA signatures corresponding to on-chain identity anchors.
Mitigation: Port 25 Amplification & DDoS
Stealth tokens and bilateral dark endpoints (Levels 2-4) drop unauthenticated TCP handshakes at the packet filter level, neutralizing denial-of-service attempts.