Ports & Protocols Flashcards
What port does DNSSEC use?
53
What port does HTTPS use?
443
What ports does FTPS use?
989, 990
What port does LDAPS use?
636
What port does S/MIME use?
n/a (not applicable)
What port does Secure POP/IMAP use?
993
What port does SFTP use?
22
What port does SNMPv3 use?
161
What port does SRTP use?
** 5004**
What port does SSH use?
** 22**
What ports do SSL/TLS use?
443
DNSSEC: Domain Name System Security Extensions
A suite of specifications for securing certain kinds of information provided by the Domain Name System (DNS) as used on Internet Protocol (IP) networks.
FTPS: File Transfer Protocol Secure
An extension of the File Transfer Protocol (FTP) that supports cryptographic security protocols such as SSL/TLS.
HTTPS: Hypertext Transfer Protocol Secure
An extension of the Hypertext Transfer Protocol (HTTP) for secure communication over a computer network, widely used on the Internet.
LDAPS: Lightweight Directory Access Protocol Secure
A version of LDAP that is transmitted over a secure, encrypted SSL/TLS connection.
S/MIME: Secure/Multipurpose Internet Mail Extensions
A standard for public key encryption and signing of MIME data, used for secure email transmission.
Secure POP/IMAP: Post Office Protocol / Internet Message Access Protocol Secure
Versions of POP and IMAP that are used to retrieve email from a server, operating over an SSL/TLS encrypted connection.
SFTP: SSH File Transfer Protocol
A network protocol that provides file access, file transfer, and file management functionalities over any reliable data stream.
SNMPv3: Simple Network Management Protocol version 3
The third version of the SNMP protocol, which provides secure access to devices by a combination of authenticating and encrypting packets over the network.
SRTP: Secure Real-time Transport Protocol
An extension of the Real-time Transport Protocol (RTP) providing encryption, message authentication, and integrity.
SSH: Secure Shell
A cryptographic network protocol for operating network services securely over an unsecured network.
SSL/TLS: Secure Sockets Layer / Transport Layer Security
Cryptographic protocols designed to provide communications security over a computer network.
TFTP: Trivial File Transfer Protocol
A simple, lockstep, File Transfer Protocol which allows a client to get a file from or put a file onto a remote host.
