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Network Ports Database
Port Encyclopedia
Comprehensive guide to TCP/UDP network ports, their services, security risks, and known vulnerabilities
100
Documented Ports
TCP/UDP
Protocols
24/7
Regular Updates
All Ports (100)
Web (10)
Database (14)
Remote Access (14)
Mail (7)
File Transfer (11)
DNS (2)
Monitoring (7)
Messaging (8)
Other (17)
Port 22
SSH
Remote Access
Port 3389
RDP
Remote Access
Dangerous
Port 23
Telnet
Remote Access
Dangerous
Port 51820
WireGuard
Remote Access
Port 5900
VNC
Remote Access
Dangerous
Port 1194
OpenVPN
Remote Access
Port 1194
OpenVPN
Remote Access
Port 2222
SSH Alternate
Remote Access
Port 5901
VNC-1
Remote Access
Dangerous
Port 5902
VNC-2
Remote Access
Dangerous
Port 500
IKE/IPSec
Remote Access
Port 4500
IPSec NAT-T
Remote Access
Port 1723
PPTP
Remote Access
Dangerous
Port 902
VMware
Remote Access
Dangerous
About Port Encyclopedia
Security Analysis
Detailed security information for each port including known attack vectors and protection recommendations.
CVE Database
Known vulnerabilities (CVEs) associated with services running on each port.
Service Discovery
Information about common software and services that use each network port.
Our port encyclopedia provides comprehensive information about network ports, helping security professionals, system administrators, and developers understand port usage, security implications, and best practices.
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