And he still studies up on his opponents, looking to use any competitive advantage and exploit any weakness.

FORBES: Sports

By selling a Spider-Man game through Mforma and its Chinese mobile partners, Marvel can capitalize off the phenomenon, and exploit the huge and growing Chinese cellular market, where there are more cellular handsets in use than land lines.

FORBES: Superhero Gaming

He argues that a hacker could use a secret exploit to gain access to an iPhone or iPad and then install evasi0n, using the jailbreaking tool to hide his or her tracks and keep the secret exploit technique undiscovered by Apple and unpatched.

FORBES: Apple Is Beta-Testing An Update That Kills Evasi0n Jailbreak

Before you go getting any bad ideas, know that Benninger and Sobell haven't released the app for public use, and warned both transit systems in late 2011 (though neither region has fixed the exploit, the duo claim).

ENGADGET: Security researchers identify transit system exploit in San Fran and New Jersey, create app to prove it