Common Security Port Numbers and Names

Spread the love

FTP Data Transfer- 20
FTP Control – 21
SSH – 22
Telnet – 23
SMTP – 25
TACACS – 49
IPSec Header – 50 and 51
DNS – 53
TFTP – 69
HTTP – 80
Kerberos – 88
POP3 – 110
NNTP – 119
NTP – 123
IMAP – 143
SNMP – 161
SNMP Traps – 162
LDAP – 389 and 636
HTTPS – 443
SMB – 445
L2TP – 1701
PPTP – 1723
RADIUS – 1812
RDP – 3389

Posted in Security and tagged .

Leave a Reply

Your email address will not be published. Required fields are marked *