astsu

Python network scanner for port scanning, host discovery and OS detection, built on scapy.

Desktopfree

astsu is an open-source network scanner written in Python with scapy. It scans common, ranged or all ports with TCP SYN and optional stealth mode, discovers live hosts on a local network via ICMP, and infers a target's operating system from TTL values. It is aimed at network administrators and people learning practical network reconnaissance.

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