Dumb question, but I'm thinking of buying a 64GB 4th Generation iPod touch from the Refurbished iPod section of the Apple Online Store. I'm planning on using it primarily as a media player and only using the stock apps. I was wondering the following: Given that it tops out at iOS 6.1.6 and is therefore as behind on security updates as iOS 7.0.6 was, how at-risk to security issues am I? I was thinking of at least setting up Apple Mail and using Safari (along with the iTunes store so I can conveniently download past purchases via iTunes-in-the-Cloud), but again, likely not downloading any apps. I get the feeling that security is really only an issue if there's data that I'm worried about being compromised. I guess e-mail and my AppleID along with iMessage and FaceTime are things to want security for, but am I really that much at risk for using those things on iOS 6.1.6? And if so, what sorts of perils might befall me?