Cyberattacks now outpace the defenses of even well-resourced organizations. Factory can help. Introducing Factory Wargames: We will simulate a nation-state level attack on your company's infrastructure and cover the cost. Apply below and if selected, we'll run the simulation, s…↗

Gemini 4 Carbon is our next frontier model. It’s state-of-the-art across cybersecurity and long-horizon capabilities.↗

The Internet Is Under Attack. Here's How to Protect Yourself and Your Family. Send this to the people in your life. Anyone who uses the internet, which is basically everyone, needs to know what's happening and what they can do to protect themselves. Right now, as you read this,…↗

As we prepare to release Astra, we’re focused on making increasingly capable AI safe and broadly accessible. Astra represents a significant advance in cybersecurity capability, reaching the Critical threshold under our Preparedness Framework. We're previewing how we evaluated t…↗

Given the state of AI we must internalize: Everything hackable will get hacked. Two forces are at work: ▪︎ Near-frontier open weight models hack without refusal ▪︎ Frontier models help you defend yourself How we're approaching this new reality ↓ vercel.com/blog/everythin…↗

We’re expanding our cybersecurity initiative Daybreak and introducing GPT-5.6-Cyber, a new model for advanced, authorized cybersecurity work. As the threat landscape evolves, we’re putting frontier intelligence in the hands of trusted defenders before attackers can deploy offens…↗

After evaluating one of our upcoming models, Astra, we're treating it as our first "critical" model for cybersecurity under our Preparedness Framework. This is a scenario we've planned for, and we're putting additional controls in place to ensure Astra's further development happ…↗

We're detailing two new incidents that occurred during external cyber evaluations conducted by independent evaluation partners. We outline what happened, how the activity was contained, and how we’re working with evaluators to strengthen our approach to third-party testing. …↗

For my first post, I’m sharing a letter @NVIDIA signed on why open models matter. AI will transform every industry, power every company, and be built by every country. Open models strengthen safety and cybersecurity, accelerate innovation and diffusion, and enable sovereignty.…↗

Claude Fable 5 will be available again globally tomorrow. After a series of productive conversations with the US government, we're redeploying the model with a new set of classifiers to target and block more cybersecurity tasks. In the near term, some routine tasks like coding a…↗

Introducing Project Glasswing: an urgent initiative to help secure the world’s most critical software. It’s powered by our newest frontier model, Claude Mythos Preview, which can find software vulnerabilities better than all but the most skilled humans. anthropic.com/glasswing↗

Anthropic published a blog post one hour ago. Cybersecurity stocks have lost $10B since. CrowdStrike -6.5%. Cloudflare -6%. Okta -5.7%. One blog post. One hour. $10B gone.↗

Marc got a DDoS attack and billed $2k 😱 And you don’t want to be the next guy. Here’s what you should do to avoid this 🧵 👇↗