Is port 256 (FW1-secureremote) dangerous?

Port 256 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 256 be open on my firewall?

Port 256 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 256 use?

Port 256 (FW1-secureremote) uses the TCP/UDP transport protocol and falls under the Security & VPN category.

:256 (TCP/UDP)

FW1-secureremote

Medium Risk

TCP/UDP — Security & VPN

Port Overview

Port Number 256

Service Name FW1-secureremote

Transport Protocol TCP/UDP

Category Security & VPN

Security Risk Medium

Port Range Well-Known (0-1023)

What is Port 256?

Check Point FireWall-1 SecureRemote. Used by Check Point VPN clients for establishing secure remote access connections.

TCP/UDP Security & VPN

Security Considerations

Port 256 (FW1-secureremote) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.

Recommendation: Keep the service updated. Monitor logs for unusual activity.

Related Ports — Security & VPN

31 MSG-AUTH 48 Auditd 49 TACACS 56 XNS-AUTH 62 ACA Services 65 TACACS-DS 88 Kerberos 90 DNSIX Security

Related Terms

SSL/TLS Certificate DDoS DNS Spoofing Encryption Firewall HTTPS