Europe has entered a gray zone between peace and war. Russian hybrid warfare campaigns dominate the environment, leveraging cyber and information mechanisms to erode European cohesion and capacity ...

Cyber conflict has shifted from espionage to geopolitical leverage, with nations using hybrid warfare and AI-driven attacks.

Sens. Cory Gardner (R-Colo.) and Chris Coons (D-Del.) today introduced the Cyber Deterrence and Response Act. This legislation establishes a framework to deter and respond to state-sponsored malicious ...

The digital and physical worlds are increasingly intertwined, amplifying both the complexity and stakes for cybersecurity and risk management leaders. On top of that geopolitical tensions are ...

Add Yahoo as a preferred source to see more of our stories on Google. National Cyber Director Sean Cairncross speaks during a panel at the Aspen Cyber Summit on Nov. 18, 2025, in Washington, D.C.

The puzzle of nuclear deterrence is now further muddied by the emergence of cyber threats and their nebulous role in conflict escalation. As doctrine continues to be shaped, there is the ongoing risk ...

The cyber deterrence policy the Obama administration sent Congress last month is "wholly lacking any new information" on the administration's plans to meaningfully deter attacks, Senate Armed Services ...

How should the United States address the multiple cyber “typhoons” emanating from China? Over the past year, Chinese cyber threat actors have gained access to important U.S. networks. The most ...

In a time when threats materialize through fiber optic cables faster than kinetic maneuvers, NATO's Command and Control Centre of Excellence (C2COE) is fundamentally rethinking how its 32 member ...

Donald Trump, whose administration is reportedly drafting a new national cybersecurity strategy structured around six pillars. As cybersecurity threats continue to accelerate across nation-states, ...