Is TCP 3306 encrypted?

Is port 3306 Secure?

Is It Safe to Open Port 3306? In general, you should not open port 3306 as it can make your server vulnerable to attack. If you need to connect to your database remotely, there are more secure options than opening port 3306, such as using an SSH tunnel.

Is MySQL traffic encrypted by default?

By default MySQL does not encrypt its client/server communication: https://dev.mysql.com/doc/refman/5.6/en/security-guidelines.html. You can setup MySQL to accept connections over SSL and require users to use SSL.

Is MySQL protocol encrypted?

MySQL supports encrypted connections between clients and the server using the TLS (Transport Layer Security) protocol. TLS is sometimes referred to as SSL (Secure Sockets Layer) but MySQL does not actually use the SSL protocol for encrypted connections because its encryption is weak (see Section 6.3.

What type of port is 3306?

Client - Server Connection Ports Port 3306 is the default port for the classic MySQL protocol ( port ), which is used by the mysql client, MySQL Connectors, and utilities such as mysqldump and mysqlpump.