Almost none of the attacks showed a North Korean IP address, although it's not difficult for hackers to hide their origin.
Can Intel's review board help automakers improve future vehicle defense against cyberattacks?
If China is the culprit, as intelligence chief James Clapper asserts, the US faces the thorny issue of how to respond.
The university's president apologizes for a "sophisticated" security breach that it says involved an attack launched from China.
The Defense Department is expected to announce a modification to the nation's strategy that will result in the use of cyberattacks as a defense tactic.
Ninety percent of companies are vulnerable to a crippling hack, experts tell "60 Minutes."
A debilitating onslaught of Internet traffic directed at Github appears to be focused on shutting down anticensorship tools.
The company says it needs more time to file its quarterly report because certain computer systems won't be back online until next month.
The dictatorship experiences an unusual Internet shutdown after President Obama vows to take action for the Sony Pictures hack.
Data breaches are on the rise, but cybersecurity experts say employees and companies can still make broad changes to cut back on hacks.