Those with reason to be interested should also watch for current info on attacks on the current fad in notepad and notebook devices. These are fairly new, third-party security defenses are "primitive," and apparently some features are pretty easy to hack.
iPad and Android have both been seeing a fairly large number of "malicious aps" and questions have been raised regarding the "security" of supposedly safe "encrypted" transmissions for both. (Encryption keys for some new devices have been pretty well "cracked," so payment info for apps could be threatened(?).
I haven't seen any major threats, but there have been a bunch of "annoyances" that can be pretty irritating.
Since I don't have one of the new things, I can't guess whether the makers/marketers are making an effort to inform users about best defenses.