Masscan

Ultra-fast TCP SYN scanner for large-scale port discovery.

Quick Start

masscan 10.0.0.0/16 -p445 --rate=10000 -oG out.gnmap
masscan 10.0.0.0/8 -p0-1023 --rate=50000 -oX out.xml
masscan -iL targets.txt -p80,443,8080,445 --rate=10000

Core Flags