How is the mysql login password encrypted during transmission?

I can use wireshark to capture the redis password in plain text (I don't know if redis can encrypt the password like mysql ). But I caught the mysql login password and sent it after encryption. how is it encrypted?

I can use wireshark to capture the redis password in plain text (I don't know if redis can encrypt the password like mysql ).

But I caught the mysql login password and sent it after encryption. how is it encrypted?

Reply content:

I can use wireshark to capture the redis password in plain text (I don't know if redis can encrypt the password like mysql ).

But I caught the mysql login password and sent it after encryption. how is it encrypted?

It is not encrypted, it is a hash. It is estimated that SHA1.