How SNF Detects C2 Beacons on Air-Gapped Networks Without Ever Touching the Internet

How SNF Detects C2 Beacons on Air-Gapped Networks Without Ever Touching the Internet Most threat detection tools phone home. They pull threat feeds, push telemetry, verify licenses, or at minimum require a DNS resolver to function. That assumption is baked so deep into modern NDR that nobody questions it anymore. SNF questions it. SNF (Shadow Network Fingerprinting) is a passive network intelligence engine written entirely in Rust. It was designed from day one for environments where outbound con