What do I do if I get an alert saying my id is being used to sign in to a device and its not me
What do I do if I get an alert saying my Apple ID is being used to sign into my account in Hefei Anhui.... it’s not me trying to sign in
iPhone 6, iOS 12
It may be a scam, especially if there is a link to log into.
As a precaution, change your password.
Apple ID Password Change
What to do after you change your Apple ID or password - Apple Support I suggest doing this before you change your Apple ID or password.