Sameh1200 masscan
Repo
https://github.com/robertdavidgraham/masscan
Installation
sudo apt install masscan
# From source
git clone https://github.com/robertdavidgraham/masscan
cd masscan
make
sudo make install
Using
# Fast top ports
sudo masscan -p1-1000 192.168.1.0/24 --rate 10000 -oL open.txt
# Specific ports
sudo masscan -p80,443,8080,8443 target.com --rate 5000
# With banners
sudo masscan -p80,443 target.com --banners --rate 1000
Current Step
Ultra-fast large-scale port discovery.
Next Step
Take open ports into nmap for version detection or naabu for refinement.
Errors Fixes
- Requires root → always use sudo
- Interface selection → --interface eth0 or -e
- Too aggressive → lower --rate
- Scope → only scan authorized ranges