Ports and Protocols Flashcards
1
Q
FTP
A
20/21
2
Q
TFTP
A
69
3
Q
SFTP
A
22
4
Q
SMB
A
445
5
Q
SSH
A
22
6
Q
Telnet
A
23
7
Q
RDP
A
3389
8
Q
SMTP
A
25 Outbound email
9
Q
POPv3
A
110 Inbound email, where messages are stored on the local device
10
Q
IMAP
A
143 Inbound email, but capability to connect to a server to manage email
11
Q
SMTPS
A
587 (TLS)
12
Q
IMAPS
A
993 (SSL)
13
Q
POP3S
A
995 (SSL)
14
Q
HTTP
A
80
15
Q
HTTPS
A
443
16
Q
SQL Server
A
1433
17
Q
SQLNet
A
1521
18
Q
MySQL
A
3306
19
Q
DHCP
A
Client 67 / Server 68
20
Q
DNS
A
53
21
Q
NTP
A
123
22
Q
SNMP
A
Agent 161 / Manager 162
23
Q
LDAP
A
389
24
Q
LDAPS
A
636
25
Syslog
514
26
SIP (session initiation protocol)
Unencrypted 5060 / Encrypted 50611
27
Internet Control Message Protocol (ICMP)
Protocol ID 1
28
Internet Group Management Protocol (IGMP)
Protocol ID 2
29
TCP
Protocol ID 6
30
UDP
Protocol ID 17
31
Generic Routing Encapsulation (GRE)
Protocol ID 47
32
Internet Protocol Security (IPSec) AH
Protocol ID 51
33
Internet Protocol Security (IPsec) ESP
Protocol ID 50
