Safari says you have a "Compromised Password"
Here is what to do, if Safari has warned you about compromised passwords.
Safari displays a pop-up like the one below. Can you trust it? If you follow the instructions, then yes. Apple/Safari has indeed discovered a possible leak of your passwords. Read on to find out what to do, or how to spot a fake.
If Safari has notified you of a compromised password, you can change the password by opening Safari, going to the Safari menu -> Preferences -> Passwords
You can see a list of the compromised passwords, select one, and click the ‘Change on Website’ button.
If this is an old account or the password has already been changed, you can either delete the saved password using the ‘minus’ button at the bottom of the list (make sure what you’re deleting is no longer needed) or edit the saved password by clicking on the ‘Edit’ button.
If this process is any different, or you are unsure, please contact me.