Evolution of Network Security
IDS
Signature based approach designed for detecting without responding
Netflow
Network performance monitoring with detection added as bonus (Tech looking for problem)
Network Forensics (NFT)
Packet capture with search capabilities (Net VCR)
Metadata
Packet header capture with added search capabilities
NTA
Machine Learning approach to detecting threats
NDR
Machine Learning and threat intelligence behavioral-based detection and response
Generations
