I think I've been hacked.
Don't panic. Start with the steps below.
What happened?
General recovery flow
Not every platform works exactly the same way, but this order generally applies.
Secure the account
Change the password immediately, from a device you trust.
Change the password
Use a long, unique password — not one you've used elsewhere.
Enable MFA
Turn on multi-factor authentication if it isn't already on.
Check active sessions
Log out any devices or sessions you don't recognise.
Check recovery information
Confirm your recovery email and phone number are still yours.
Review account activity
Look for changes, messages, or purchases you didn't make.
Warn contacts if necessary
Let close contacts know, in case the account was used against them.
Contact the service provider if necessary
If you can't regain access yourself, use official support.