We need security!

We are a legal firm and Monday.com does a great job for us. One of the major holes we need fixed is to add security to access the system. When you first access, you are asked for a login, password and 2FA. From that point forward, you are never asked for a password as the computer caches it. Unlike most websites that require a login and then log you out due to inactivity, Monday.com does not. This is a major security issue that we need looked into asap. thank you.