Protocol, Port, Connection Flashcards
Port # 21
Protocol: FTP (File Transfer Protocol)
Support: TCP
Port # 22
Protocol: SSH, SCP, SFTP
Support: TCP
Port # 23
Protocol: Telnet
Support: TCP
Port # 25
Protocol: SMTP (Simple Mail Transfer Protocol)
Support: TCP
Port # 53
Protocol: DNS (Domain Name System)
Support: TCP, UDP
Port # 69
Protocol: TFTP (Trivial File Transfer Protocol)
Support: UDP
Port # 80
Protocol: HTTP (Hypertext Transfer Protocol)
Support: TCP
Port # 88
Protocol: Kerberos
Support: UDP
Port # 110
Protocol: POP3 (Post Office Protocol)
Support: TCP
Port # 119
Protocol: NNTP (Network News Transfer Protocol)
Support: TCP
Port # 135
Protocol: RPC (Remote Procedure Call)
Support: TCP, UDP
Port # 137, 138, 139
Protocol: NetBIOS
Support: TCP, UDP
Port # 143
Protocol: : IMAP (Internet Message Access Protocol)
Support: TCP
Port # 161
Protocol: : SNMP (Simple Network Management Protocol)
Support: UDP
Port # 162
Protocol: SNMPTrap
Support: UDP
Port # 389
Protocol: LDAP (Lightweight Directory Access Protocol)
Support: TCP
Port # 443
Protocol: HTTPS (HTTP Secure)
Support: TCP
Port # 445
Protocol: SMB (Server Message Block)
Support: TCP
Port # 465, 587
Protocol: SMTPS (SMTP Secure)
Support: TCP
Port # 514
Protocol: Syslog
Support: UDP
Port # 636
Protocol: LDAPS (LDAP Secure)
Support: TCP
Port # 993
Protocol: : IMAPS (IMAP over SSL/TLS)
Support: TCP
Port # 995
Protocol: POP3S (POP3 over SSL/TLS)
Support: TCP
Port # 1433
Protocol: Microsoft SQL
Support: TCP
Port # 1645, 1646
Protocol: RADIUS (Remote Authentication)
Support: TCP
Port # 1812, 1813
Protocol: RADIUS UDP
Support: UDP
Port # 3389
Protocol: RDP (Remote Desktop Protocol)
Support: TCP
Port # 6514
Protocol: Syslog TLS
Support: TCP
