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Cybersecurity

Q&A: Interpol’s Cybercrime Chief on How AI is Driving Borderless Cyber Threats

EXCLUSIVE INTERVIEW — Anthropic’s announcement that Chinese state-sponsored hackers used its Claude AI technology for a largely automated cyberattack [...] More

The Latest

The Hidden National Security Risk in Smart Cities

OPINION — It is worryingly easy to get hold of personal and sensitive data on American military and intelligence personnel. Earlier this year [...] More

A Deniable Attack with Strategic Precision: Why the Red Hat Breach Looks More Like Statecraft Than Mere Crime

EXPERT PERSPECTIVE — The timing was no coincidence.As the U.S. federal government ground to a halt at 12:01 a.m. EDT on October 1, 2025, a [...] More

National Cyber Defenses at Risk as Key Programs Expire Amid Government Shutdown

OPINION — Ransomware attacks conducted by criminals are persistently hitting airports, schools, and 911 dispatch centers, while foreign adversaries [...] More

Telecom Bust Near the UN Reveals New National Security Vulnerability

Telecom Bust Near the UN Reveals New National Security Vulnerability

DEEP DIVE — When Secret Service agents swept into an inconspicuous building near the United Nations General Assembly late last month, they weren’t [...] More

The Hidden Leverage of Digital Chokepoints

EXPERT PERSPECTIVE — When we think about the arteries of global power, images of oil pipelines or shipping lanes often come to mind. They are [...] More

Former U.S. Cyber Chief: Crowdsource Cyber Defense

EXPERT INTERVIEW — Riyadh’s Global Cybersecurity Forum (GCF) in Saudi Arabia kicked off last week under the theme “Scaling Cohesive Advancement in [...] More

Special Report: Nat Sec EDGE 2025

Special Report: Nat Sec EDGE 2025

The Cipher Brief's Special Report on Nat Sec EDGE 2025The Nat Sec EDGE 2025 conference took place June 5–6, 2025 in Austin, Texas.ForewordThe 2025 [...] More

As Cyber Threats Grow, the Clock Ticks on a Critical Cybersecurity Law

As Cyber Threats Grow, the Clock Ticks on a Critical Cybersecurity Law

DEEP DIVE – The onslaught of cyberattacks against the U.S. and U.S. businesses has not let up and the clock is ticking on reauthorizing a new bill [...] More

Beyond Defense: Building a Strategic U.S.–Japan Cyber Partnership

EXPERT PERSPECTIVE / OPINION — As the U.S.–Japan alliance confronts an era where digital threats increasingly target economic stability and national [...] More

Cutting Cyber Intelligence Undermines National Security

OPINION — America’s cyber intelligence capabilities are being eviscerated while the threats to national security emanating from cyber space are [...] More

The Cybersecurity Law that’s Quietly Keeping America Safe is About to Expire

OPINION / EXPERT PERSPECTIVE — The clock is ticking toward September 30, 2025, when one of America's most vital cybersecurity protections will expire [...] More

U.S. Cyber Defense Starts with Defining Standards and Driving Collaboration

OPINION — President Donald J. Trump has returned to office with the renewed revelations that Chinese government-affiliated hackers continue to [...] More