ScanCannon - Python script to quickly enumerate large networks.


ScanCannon is a python script to quickly enumerate large networks by calling masscan to quickly identify open ports and then nmap to gain details on the systems/services on those ports.


How to get this tool

To use this tool, please use a method listed below.

In a Linux (Debian OS), run the following command(s).

git clone
cd ScanCannon/ chmod +x


Download directly from the following link:


How to execute

sh [file . . .]


The file must contain a line-separated list of CIDR networks, e.g.





Next steps:


This article was contributed by Jason Jacobs from Guyana. Jason is a member of the Caribbean CSPA.

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