Hackers working for an unnamed nation-state breached networks at Ribbon Communications , a key U.S. telecommunications ...

Another security breach involving US telecom companies has come to light, with a third-party contractor that interfaces ...

Ribbon Communications, a provider of telecommunications services to the U.S. government and telecom companies worldwide, ...

The Congressional Budget Office has been hacked, potentially exposing its communications with the offices of lawmakers, ...

Williams & Connolly, one of the country's most prominent law firms, has told clients that Chinese hackers infiltrated some of its computer systems as part of a broader effort by the Chinese to target ...

A potentially “catastrophic” breach of a major US-based cybersecurity provider has been blamed on state-backed hackers from China, according to people familiar with the matter. Seattle-based F5 Inc.

Suspected Chinese government-backed hackers have breached computer systems of U.S. law firm Williams & Connolly, which has represented some of America’s most powerful politicians, as part of a larger ...