Secured Ports

Question 1

TCP port 990

Answer 1

FTPS (File Transfer Protocol Secure) communication, providing encryption and authentication for secure file transfers between a client and a server.

Question 2

TCP port 993

Answer 2

Used for IMAPS (Internet Message Access Protocol Secure) communication, allowing secure access to email messages stored on an email server.

Question 3

TCP port 636

Answer 3

LDAPS (LDAP Secure), which is LDAP over SSL/TLS for encrypted communication.

Question 4

TCP port 5061

Answer 4

Used for SIP over TLS (Transport Layer Security) communication, providing secure and encrypted SIP communication for VoIP services.