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)
NNTPS
TCP 563
NNTPS - Network News Transfer Protocol over SSL (Secure Socket Layer)
NetBIOS
TCP 139, UDP 137, 138
NetBIOS - Network Basic Input/Output System
IMAP4
TCP 143
IMAP4 - Internet Message Access Protocol version 4
SMB
TCP 445 and UDP 445
SMB - Server Message Block
IMAPS
TCP 993
IMAPS - Internet Message Access Protocol over SSL (Secure Socket Layer)
SNMP
UDP 161
SNMP - Simple Network Management Protocol
SNMPTrap
UDP 162
SNMPTrap - Simple Network Management Protocol Traps (trap-directed notifications)
LDAP
TCP 389
LDAP - Lightweight Directory Access Protocol
NNTP
TCP 119
NNTP - Network News Transfer Protocol
LDAPS
TCP 636
LDAPS - Lightweight Directory Access Protocol over SSL (Secure Socket Layer)
L2TP
UDP 1701
L2TP - Layer 2 Tunneling Protocol
PPTP
TCP 1723
PPTP - Point to Point Tunneling Protocol
RADIUS
UDP 1812, 1813
RADIUS - Remote Authentication Dial In User Service
NFS
TCP 2049
NFS - Network File System
Bit Torrents
TCP 6881-6999
RDP
TCP 3389
RDP - Remote Desktop Protocol