robertdavidgraham/masscan

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

469 best points · 404 comments · 7 Hacker News posts · 26,126 GitHub stars · View on GitHub

Hacker News discussions

• Masscan: TCP port scanner, scanning entire Internet in under 5 minutes (469 points, 130 comments, by ducktective, 2021-09-28)
• Some idiot is using your tool to mass scan our network (287 points, 182 comments, by Garbage, 2020-10-09)
• Masscan: Scan the entire Internet in under 5 minutes (147 points, 29 comments, by pmoriarty, 2014-12-27)
• Masscan: scan the entire Internet in under 6 minutes, 10 million packets/second (138 points, 30 comments, by nvk, 2013-09-16)
• MASSCAN: Mass IP port scanner (61 points, 33 comments, by ntumlin, 2016-08-10)
• TCP port scanner, scanning entire Internet in under 5 minutes (3 points, 0 comments, by magnetised, 2018-09-26)
• Is masscan sending all IP ranges to Net systems research? (1 points, 0 comments, by xybool, 2018-01-15)