FastNetMon vs netcat

FastNetMon

Network & Admin

FastNetMon is an open-source network monitoring tool that analyzes traffic patterns to detect network outages, DDoS attacks, suspicious access to critical systems, and other issues. It works by analyzing netflow, sflow, and mirroring ports on switches.

netcat

Network & Admin

Netcat is a networking utility for reading from and writing to network connections using TCP or UDP. It can be used to create simple one-shot connections, interface with more full-featured network services, and build quick backdoors and relays.