Cyber Security > Ports > Flashcards
HTTPS
443
HTTP
80
FTP
20, 21
SSH
22
SFTP
TFTP
UDP 69
SMTP
25
POP3
110
IMAP4
143
Telnet
23
TACACS+
49
L2TP
1701
RDP
3389
DNS
53
DHCP
UDP 67, 68
Kerberos
88
SNMP
UDP 161
LDAP
389
Syslog
514
RADIUS
1812
LDAPS
636