FBI director: Cyber-threats will become top worry

(AP) -- The director of the FBI told an annual gathering of cyber-security professionals on Thursday that the agency needs the private sector to help combat what he believes is becoming the nation's No. 1 threat.

Firm warns of hacker threat to mobile gadgets

Cyber security veterans behind startup CrowdStrike will demonstrate at the RSA conference on Wednesday that the types of attacks used against computers are heading for smartphones.