Apple, Google, and Microsoft join Anthropic's Project Glasswing to defend world's most critical software

Apple, Google, and Microsoft join Anthropic's Project Glasswing to defend world's most critical software

By David Gewirtz
Publication Date: 2026-04-07 18:00:00

Elyse Betters Picaro / ZDNET

ZDNET’s key takeaways

  • AI found thousands of hidden bugs in critical systems.
  • Tech rivals unite to secure shared infrastructure risks.
  • Cyberattack timelines shrink from months to minutes.

Today, a group of the world’s biggest tech companies is announcing what is essentially an AI-driven cybersecurity Manhattan Project. 

As the Cyberwarfare Advisor for the International Association of Counterterrorism & Security Professionals and part of the FBI’s InfraGard Artificial Intelligence Threat and Mitigation Cross-Sector Council, I’ve spent decades profiling global threats, from lecturing at the National Defense University to leading nationwide cyberattack simulations. But the arrival of a new frontier AI from Anthropic represents a paradigm shift that even the most prepared infrastructure specialists are scrambling to navigate.

There is a lot to unpack from this announcement, but before I go into the published details, I’m going to try to read between the…