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Ports to memorize Security+

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tad17's version from 2017-09-05 17:32

Section 1

Question Answer
FTP DataTCP 20
FTP ControlTCP 21
SFTP (SSH)TCP 22
SSH, SCPTCP 22
TelnetTCP 23
SMTPTCP 25
TACACS/+TCP 49
DNS name queriesUDP 53
DNS zone transfersTCP 53
TFTPUDP 69
HTTPTCP 80
KerberosUDP 88
POP3TCP 110
SNMPUDP 161
SNMP trapUDP 162
memorize

Section 2

Question Answer
NetBiosTCP/UDP 137-139
IMAP4TCP 143
LDAPTCP 389
HTTPSTCP 443
SMTP SSL/TLSTCP465
IPSECUDP 500
LDAP/TLSTCP 636
LDAP/SSLTCP 636
IMAP SSL/TLSTCP 993
POP SSL/TLS995
L2TPUDP 1701
PPTPTCP 1723
Remote Desktop TCP/UDP 3389
Microsoft SQL ServerTCP 1433
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