The most used device these days is a mobile phone. Malware/Spyware/Hacking is everywhere, anytime,anywhere See: Update: Lookout re-airing on 60 Minutes
Some latest news about Mobile security Alerts:
Hundreds of millions of devices potentially affected by first major iOS malware outbreak
Lookout discovers new trojanized adware; 20K popular apps caught in the crossfire
Soo what can you do about it:
Install Security app on your device: So i installed the free version of lookout on my phone.
It works great so far: Testing it.