Account Hacked
Hi recently got an email to say someone signed into my account using a Mac, I only own a Apple TV4k and have never used a Mac in my life. I'm a bit worried about this happening as it seems someone had hacked my account? I went into my Apple ID account and sure enough it said there was a Mac signed in which I immediately removed. I obviously changed my password, but I'm a little worried now, how did someone just hack in so seemingly easily, and is there any further step I should take apart from changing my password?