pretool extends nmap to implement an efficient port scanner, supporting the following scanning methods: UDP, TCP full connection, ICMP, FIN, ACK, SYN half-open, NULL, IP protocol layer, and feature-based scanning.
pretool extends nmap to implement an efficient port scanner, supporting the following scanning methods: UDP, TCP full connection, ICMP, FIN, ACK, SYN half-open, NULL, IP protocol layer, and feature-based scanning.