The US agency responsible for maintaining and designing the nation’s cache of nuclear weapons was among those breached by a ...

Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy ...

Unknown threat actors have breached the National Nuclear Security Administration's network in attacks exploiting a recently ...

The Department of Energy, which oversees the agency that manages the US nuclear weapons stockpile, confirms it was affected ...

The Senate draft of a defense policy bill would reclassify National Nuclear Security Administration employees.

North Korea on Tuesday said the United States must recognize it as a nuclear weapons state if bilateral talks are to resume.

North Korean leader’s powerful sister says talks aimed at denuclearisation would be interpreted as a ‘mockery’.

The powerful sister of North Korea's leader warned the United States on July 29 against pursuing denuclearisation, after a ...

A person familiar with the matter told Bloomberg News that no sensitive or classified information is known to have been ...