I got an email from Apple just now: "Your Apple ID () was used to sign in to FaceTime, iCloud, and iMessage on an iPhone 4S named “iPhone”. If you have not recently set up an iPhone with your Apple ID, then you should change your Apple ID password. Learn more." I still have an iphone 4 and so this was rather distressing, so obviously I immediately went and changed my password to something newer/more sophisticated. My question is: Am I at risk of anything now? My current phone didn't ask me for a new password, so is the other guy who is logged in as me on an iPhone 4s now walking around with permanent access to my iCloud/iMessages/etc. on that phone?