Port 4444 — Metasploit

TCP · Port 4444/TCP is used by Metasploit, a popular penetration testing framework. It allows for the communication between the attacker's machine and the target system during an exploitation attempt. This port is often blocked or restricted in networks to prevent unauthorized access.

Port Number: 4444
Service Name: Metasploit
Protocol: TCP
Common Software: Metasploit, Sophos

Security Notes

Review IANA registry for port 4444 usage. Apply principle of least privilege - only open ports that are required.

FAQ

What is port 4444 used for?

Port 4444 is used for Metasploit. Port 4444/TCP is used by Metasploit, a popular penetration testing framework. It allows for the communication between the attacker's machine and the target system during an exploitation attempt. This port is often blocked or restricted in networks to prevent unauthorized access. Common software: Metasploit, Sophos.

Is port 4444 dangerous to leave open?

Review IANA registry for port 4444 usage. Apply principle of least privilege - only open ports that are required.

How do I check if port 4444 is open?

Use nmap: nmap -p 4444 <target> or check locally: ss -tlnp | rg 4444