A senior White House aide’s messages were shared with a newspaper after he used Signal in a crowded public place.

Insider threats to national security systems are changing with technology, but requirements to defend those systems aren't keeping pace.

Ecuador’s Indigenous movement’s “indefinite national strike” is rattling Ecuador and the government of President Daniel Noboa. This is the latest episode of Stories of Resistance.

Department of Defense memo outlines a reduction on cybersecurity training frequency This is despite cyberattacks increasingly hitting military and infrastructure targets May signal increase in AI or ...

Longest-serving Republican Senator links Ukraine aid to US defense bill amid shutdown chaos, arguing that the American people’s will to see Ukraine win must be matched by massive investment ...

Israel’s government and military are preparing for the first phase of US President Donald Trump’s Gaza peace plan, they said early Saturday after Hamas made a similar statement – marking a potential ...

Russia carried out its “biggest attack yet” on Ukrainian gas facilities on Friday, Ukraine’s largest national oil and gas company claimed.Naftogaz said Russian forces had launched the largest strike ...

Signal announced the introduction of Sparse Post-Quantum Ratchet (SPQR), a new cryptographic component designed to withstand quantum computing threats.

Scott Nuzum of Wiley discusses legal, structural, and commercial strategy required for international dual-use technology companies to successfully enter the U.S. market amid heightened national ...

Defense Secretary Pete Hegseth sprinkled several new rules into his Tuesday speech to military leaders that will carry more serious consequences than grooming and exercise — likely undermining the ...

The much-needed modernization of the U.S. Army's battlefield communications network being undertaken by Anduril, Palantir and others is rife with "fundamental security" problems and vulnerabilities, ...