Packet Storm

Nmap Scanning Utility 2.99 RC 1: Posted Jul 24, 2002; Authored by Fyodor | Site insecure.org; Nmap is a utility for port scanning large networks, although it works fine for single hosts. Sometimes you need speed, other times you may need stealth. In some cases, bypassing firewalls may be required. Not to mention the fact that you may want to scan different protocols (UDP, TCP, ICMP, etc.). Nmap supports Vanilla TCP connect() scanning, TCP SYN (half open) scanning, TCP FIN, Xmas, or NULL (stealth) scanning, TCP ftp proxy (bounce attack) scanning, SYN/FIN scanning using IP fragments (bypasses some packet filters), TCP ACK and Window scanning, UDP raw ICMP port unreachable scanning, ICMP scanning (ping-sweep), TCP Ping scanning, Direct (non portmapper) RPC scanning, Remote OS Identification by TCP/IP Fingerprinting, uptime calculation, and Reverse-ident scanning. Nmap also supports a number of performance and reliability features such as dynamic delay time calculations, packet timeout and retransmission, parallel port scanning, detection of down hosts via parallel pings. Screenshot available here.; Changes: First release candidate for Nmap 3. Includes the biggest OS fingerprint update since December 1999 with more than 200 fingerprints were added/modified. Includes some MacOS and Tru64 portability fixes.; tags | tool, remote, udp, tcp, protocol, nmap; systems | unix; SHA-256 | b183fb546b3246e3098a4354e3b9c060c8be81a5b38d4324dac6a8d569e9437a; Download | Favorite | View

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