A former Army intelligence sergeant who once had a Top Secret clearance pleads guilty to attempting to pass classified information to China.

Getting a security clearance might sound daunting, but it’s a structured journey toward earning trust—and access to classified information.

TAWAU: Those in the Armed Forces have been reminded to refrain from uploading sensitive information on social media, particularly related to security...

A clerk working at the Indian Navy's headquarters in New Delhi has been arrested on charges of espionage, accused of leaking sensitive military...

A clerk working at the Indian Navy's headquarters in New Delhi has been arrested on charges of espionage, accused of leaking sensitive military...

A bizarre security breach unfolded in the Oval Office when Meta CEO Mark Zuckerberg unexpectedly wandered into a classified meeting about the Air...

A bizarre security breach unfolded in the Oval Office when Meta CEO Mark Zuckerberg unexpectedly wandered into a classified meeting about the Air...

President Donald Trump unloaded a late-night tirade Tuesday against multiple top media outlets whom he accused of trying to "demean" what he called...

President Donald Trump unloaded a late-night tirade Tuesday against multiple top media outlets whom he accused of trying to "demean" what he called...

President Donald Trump's Middle East envoy denounced Tuesday night the leaking of an intelligence report to CNN, which earlier had reported on an...