hacker

Cybersecurity experts warn of a historic data breach affecting 3 billion people globally, linked to NPD's compromised database by USDoD.

While Mr. Robot showed a hacker as the hero standing up to corrupt corporations, most of the time cyberattacks are incredibly harmful to the general public.

Members of notorious hacker clique Anonymous have their sights set on taking down Facebook — and they even set a date: November 5.