Secure Protocols Flashcards
What are the versions of TLS?
There are TLS 1.0, TLS 1.2, TLS 1.3. TLS 1.3 is the most up to date.
What does SSH protocol do?
It creates a remote secure connection between two host using a encrypted tunnel
What type of encryption does SSH use?
RSA encryption
What port does SSH use?
Port 22
Should you use SSL or TLS 1.3 protocols?
TLS 1.3
What port does encrpted LDAP use?
Port 636
What port does unsecure LDAP use?
Port 389
How to do a secure FTP session?
Start a a session then connect through FTP
What type of encryption does https use?
TLS 1.3
What port does SFTP use?
Port 22
What port does https use?
Port 443
What protocol does VOIP use?
It uses SRTP which is secure real-time transfer protocol
What are the different email protocols?
SMIME, POP3S, and IMAPS
What is S/MIME?
Uses a digital signature and encrypts emails and then uses a public key crptography
How does POP3 work?
It uses secure inbound email
What ports does POP3S use?
SSL port 465 and TS port 587
How does IMAPS work?
It uses secure outbound email
What port does IMAPS use ?
Port 993
How does DNSSEC
You visit a domian and the domain sends the domain IP address with a secure ceritificate
What is SNMP?
Its the simple netowork managment protocol, that collects information on managed devices. Like Network monitoring and configuration.the components are managed devices, agents, management stations
What are the version of SNMP?
SNMP, SNMPv2, and SNMPv3
How is SNMPv3 different than other SNMP
It has enhanced security, adds encryption, and authentication
What is encryption?
Its a way to turn clear text and turn it into cipher text
What are the two types of cipher?
Stream cipher and Box cipher
