Ports & Protocols Flashcards
(23 cards)
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.
