Ports Flashcards
Ports 20 and 21
FTP - File Transfer Protocol
Port 22
SSH - Secure Shell for secure data transmission
Port 23
TELNET - Telnet Services
Port 25
SMTP - Simple mail transfers
Port 53
DNS - Domain name system
Port 110
POP3 - Post office protocol
Port 143
IMAP - Internet message access protocol
Port 80
HTTP - Hypertext Transfer Protocol
Port 137, 138 and 139
SMB / NetBIOS - Server Message Block / NetBIOS datagram distribution service
Port 427
SLP - Service Location Protocol used by svrlov service in network browser
Port 443
HTTPS - HTTP Secure combines HTTP with SSL/TLS protocols
Port 445
SMB / CIFS - Server Message Block / Common Internet File System
Port 548
AFP - Apple Filing Protocol over TCP used by AppleShare, Personal File Sharing, Apple File Service
Port 3,389
RDP - Remote Desktop Protocol
Port 389
LDAP - Lightweight Directory Access Protocol
