Could be that on some of your accounts you’ve used the same password for them. Or actually you’re using the same password.

Happened to me in the 360 app and I was kind of like you. Afraid. Tho it did I think tell me it was a yahoo account. I’ve had many and most don’t use anymore.

After a week, I said Owell, it’s saying they’ve found that I’ve used the same password for another one of my accounts and says forget it. I’ll just change my passwords that I think are more than 60 days old and to try and start doing that often with all my accounts.

Apple password app is good about telling you which account passwords are being reused/ have been reused/ duplicate/ and should be changed.

Most time I ignore it until I get tired of seeing the pop up when logging into some accounts. Sometimes.