Writings on AI, security, and tech. tag:shapor.com,2025:blog 2026-11-04T00:00:00Z Shapor Naghibzadeh https://shapor.com/ tag:shapor.com,2026:weight-space-replication 2026-11-04T00:00:00Z 2026-11-04T00:00:00Z

An independent replication of MIT's GPT-6 Astra experiments. Most results hold up, but the headline Qwen math jump is mostly the model finishing its answers: thinking off gets the unedited model to 45%.

tag:shapor.com,2026:jev-sentinel 2026-09-26T00:00:00Z 2026-09-26T00:00:00Z

Every action an AI agent takes, and everything that comes back, is checked against the job it was given before it runs: allow, ask a human, or block.

tag:shapor.com,2026:launching-querystory 2026-08-26T00:00:00Z 2026-08-26T00:00:00Z

A year and a half ago I left Google and called it a turning point, not an ending. Today QueryStory is out of stealth, and I can finally say what the turn was toward.

tag:shapor.com,2026:untrusted-model-output 2026-08-13T00:00:00Z 2026-08-13T00:00:00Z

I told NIST in February that AI agent security has to be enforced at the infrastructure layer because the model layer cannot hold. In July, OpenAI, Anthropic, and the UK AISI published the proof.

tag:shapor.com,2026:moonshot-podcast-digital-trail 2026-05-06T00:00:00Z 2026-05-06T00:00:00Z

Astro Teller talks with Mike Wiacek, Stephen Gillett, and Shapor Naghibzadeh about how Chronicle built a digital immune system for cybersecurity. Listen on Apple Podcasts, or watch on YouTube.

tag:shapor.com,2025:leaving-google 2025-03-12T00:00:00Z 2025-03-12T00:00:00Z

Shapor Naghibzadeh reflects on leaving Google after 18 years, Chronicle's journey, and what comes next.

tag:shapor.com,2025:my-18th-googleversary 2025-02-26T00:00:00Z 2025-02-26T00:00:00Z

Shapor Naghibzadeh reflects on 18 years at Google, from skepticism to deep trust in its culture.