Ports Flashcards
SSH, SCP, SFTP
TCP 22
SSH - Secure Shell
SCP - Secure Copy
SFTP - SSH File Transfer Protocol
FTP
TCP 20, 21
FTP - File Transfer Protocol
FTPS
TCP 989, 990
FTPS - File Transfer Protocol SSL (Secure Socket Layer)
TFTP
UDP 69
TFTP - Trivial File Transfer Protocol
Telnet
TCP 23
SMTP
TCP 25
SMTP - Simple Mail Transfer Protocol
TACACS/TACACS+
TCP 49
TACACS - Terminal Access Controller Access Control System
SMTPS
TCP 465
SMTPS - Simple Mail Transfer Protocol over SSL (Secure Socket Layer)
DHCP
UDP 67, 68
DHCP - Dynamic Host Configuration Protocol
DNS
TCP 53 and UDP 53
DNS - Domain Name Service (Server)
HTTP
TCP 80
HTTP - Hypertext Transfer Protocol
Keberos
TCP 88 and UDP 88
HTTPS
TCP 443
HTTPS - Hypertext Transfer Protocol over SSL (Secure Socket Layer)
POP3
TCP 110
POP3 - Post Office Protocol version 3
POP3S
TCP 995
POP3S - Post Office Protocol version 3 over SSL (Secure Socket Layer)