1. Masscan is a high-performance port scanner designed to scan the entire internet or large networks efficiently, using asynchronous transmission.
2. It can perform lightning-fast scans, identifying open ports, services, and potential vulnerabilities across massive IP ranges.
**Example**
1. Scan an IP range for open ports: `masscan -p80,443 192.168.0.0/16 --rate=1000`
2. Scan a specific target for all ports: `masscan -p0-65535 192.168.1.1 --rate=5000`   #masscan
#pentesting
#pentesttools
#cybersecurity
#networkscanning
#vulnerabilityscanning
#redteam
#blueteam
#ethicalhacking
#infosec
#securitytools
#networksecurity
#cybersec
#osint (open source intelligence)
#portscanning
#nmap (often compared or used alongside masscan)