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