PlayStation offers the following security services.
1. Passkey
It is a password replacement that provides secure sign-in to your account online using biometric features like a fingerprint, face scan, or screen lock PIN.
2. Set up 'Require Password at Checkout'
This feature activates password protection for PlayStation™Store purchases to prevent someone else from making purchases without your knowledge.
3. Set up 2-step verification (2SV)
With this feature, you can receive verification codes either via SMS or an authenticator app.
For more information, please check the PlayStation website.
[Go to PlayStation website]