The virus infects the Symbian OS found on Nokia Series 60 handsets and affects the phone directory software, selecting one directory profile at random and sending a copy of itself to that person.

ENGADGET: CommWarrior cellphone virus smolders, somewhere

Right now the FAA and airlines rely on random screening and computer-assisted passenger screening to decide which bags should be screened, based on a profile of suspicious behavior.

CNN: Congress mulls tightened security for checked baggage