Steps
Click your profile icon in the bottom-left corner
Select "Account Settings" or "Security Settings"
Click the "Security" tab
Review your active sessions and click "Logout All" if needed
Enable "Two-Factor Authentication" if available
Choose your 2FA method (authenticator app or SMS)
Follow the setup steps to enable 2FA
Review "Login Activity" to see recent access
Notes
Two-factor authentication adds an extra security layer
You can log out suspicious sessions from Account Settings
SSO (Google Workspace, Microsoft 365, Okta) provides enterprise security
Keep your session timeout settings configured appropriately