Ports Flashcards
1
Q
Port 21 - TCP
A
FTP
2
Q
Port 22 - TCP/UDP
A
SSH, SCP, SFTP
3
Q
Port 23 - TCP/UDP
A
Telnet
4
Q
Port 25 - TCP
A
SMTP
5
Q
Port 53 - TCP/UDP
A
DNS
6
Q
Port 69 - UDP
A
TFTP
7
Q
Port 80 - TCP
A
HTTP
8
Q
Port 88 - TCP/UDP
A
Kerberos
9
Q
Port 110 - TCP
A
Pop3
10
Q
Port 119 - TCP
A
NNTP
11
Q
Port 135 - TCP/UDP
A
RPC/DCM-scm
12
Q
Ports 137-139 - TCP/UDP
A
NetBIOS
13
Q
Port 143 TCP
A
IMAP
14
Q
Port 161 - UDP
A
SNMP
15
Q
Port 162 - TCP/UDP
A
SNMPTRAP
16
Q
Port 368 - TCP/UDP
A
LDAP
17
Q
Port 443 - TCP
A
HTTPS
18
Q
Port 445 - TCP
A
SMB
19
Q
Port 456/587 - TCP
A
SMTP with SSL/TLS
20
Q
Port 514 - UDP
A
Syslog
21
Q
Port 636 - TCP/UDP
A
LDAP SSL/TLS
22
Q
Port 860 - TCP
A
iSCSI
23
Q
Port 989/990 - TCP
A
FTPS
24
Q
Port 993 - TCP
A
IMAP4 with SSL/TLS
25
Port 1433 - TCP
MS-sql-s
26
Ports 1645/1646 UDP
RADIUS (Alternative)
27
Port 1701 - UDP
L2TP
28
Port 1723 - TCP/UDP
PPTP
29
Ports 1812/1813 - UDP
RADIUS
30
Port 3225 TCP/UDP
FCIP
31
Port 3260 - TCP
iSCSI Target
32
Port 3389 - TCP/UDP
RDP
33
Port 3868 - TCP
Diameter
34
Port 6514 - TCP
Syslog over TLS
