Ports Flashcards
Port 20
File Transfer Protocol (FTP)
Port 21
File Transfer Protocol (FTP)
Port 22
Secure Shell Protocol (SSH)
Port 22
Secure File Transfer Protocol (SFTP)
Port 23
Telnet
Port 25
Simple Mail Transfer Protocol (SMTP)
Port 53
Domain Name System (DNS)
Port 67
Dynamic Host Configuration Protocol (DHCP) - Server
Port 68
Dynamic Host Configuration Protocol (DHCP) - Client
Port 69
Trivial File Transfer Protocol (TFTP)
Port 80
Hypertext Transfer Protocol (HTTP)
Port 110
Post Office Protocol Version 3 (POP3)
Port 123
Network Time Protocol (NTP)
Port 139
Network Basic Input/Output System (NetBIOS)
Port 143
Internet Mail Access Protocol (IMAP)
Ports 161,162
Simple Network Management Protocol (SNMP)
Port 389
Lightweight Directory Access Protocol (LDAP)
Port 443
Hypertext Transfer Protocol Secure (HTTPS)
Port 445
Server Message Block (SMB)
Port 514
System Logging Protocol (Syslog)
Port 587
Simple Mail Transfer Protocol Transport Layer Security (SMTP TLS)
Port 636
Lightweight Directory Access Protocol - Secure (LDAP)
Port 993
Internet Message Access Protocol over SSL (IMAP over SSL)
Port 995
Post Office Protocol Version 3 over SSL (POP3 over SSL)