Passive Network Audit Framework (PNAF) v0.1.2 vs Viettel VCS-NSM: Side-by-Side Comparison (2026)

Passive Network Audit Framework (PNAF) v0.1.2: Passive Network Audit Framework (PNAF) v0.1.2 provides passive network auditing capabilities and is now a project of COSMIC-Chapter of The Honeynet Project..

Viettel VCS-NSM: Real-time network security monitoring for threat detection using DPI and sandbox. built by Viettel Security. Core capabilities include Deep Packet Inspection (DPI) for traffic analysis, Real-time threat detection for APTs, DDoS, brute force, and C2 traffic, Out-of-band sensor deployment via SPAN/TAP ports..

Both serve the Network Detection and Response market but differ in approach, feature depth, and target audience.

Passive Network Audit Framework (PNAF) v0.1.2 and Viettel VCS-NSM serve similar Network Detection and Response use cases: both are Network Detection and Response tools, both cover Anomaly Detection, Network Monitoring. Key differences: Passive Network Audit Framework (PNAF) v0.1.2 is Free while Viettel VCS-NSM is Commercial, Passive Network Audit Framework (PNAF) v0.1.2 is open-source. Review the feature comparison above to determine which fits your requirements.