Security researchers say exploits used by governments to hack into Apple iPhones have been found used by cybercriminals. They warned of an emerging market for "second hand" exploits.

Hackers are sometimes used as consultants to help companies improve their digital security. Referred to as ethical hackers, they use hacking software to test your systems to see if they’re vulnerable ...

Google found a series of hacking tools they said were used by a Russian espionage group and a cybercriminal group in China.