Hackers: We've exposed data of 13,000 gamers

Computer Hacker

A group of hackers who may have had a hand in taking both Sony's PlayStation and Microsoft's Xbox offline on Christmas day appear to have released a repository containing 13,000 user passwords and credit cards.

JPMorgan cyberattack concerned Obama

Barack Obama

President Obama and his top national security advisers began receiving periodic briefings on the huge cyberattack at JPMorgan Chase and other financial institutions this summer, part of a new effort to keep security officials as updated on major cyberattacks as they are on Russian incursions into Ukraine or attacks by the Islamic State.