Daily · Free · Independent

The Signal

Daily intelligence on AI, technology, and the decisions that follow.

Written for people who make decisions — not people who make predictions.


What Is the Wall?

AI stopped being a tool you use and became a system that uses itself. That shift has a name.

By The Signal · March 5, 2026 · vertical-wall-series

The Signal Glossary: AI Terms You Need to Know

Not Wikipedia definitions. What each term means, what it changes, and why it matters — practitioner-grade AI vocabulary for people who make decisions.

By The Signal · March 5, 2026 · Glossary

Signal Brief — March 5, 2026

📡 Signal Brief — March 5, 2026 🛡️ Altman Said the Quiet Part Out Loud Safety Governance "The optics don't look good." That's the CEO

By The Signal · March 5, 2026

Signal Brief — SB-2026-03-04 | The Anthropic Ban Expands

🚫 US Government-Wide Anthropic Phase-Out: State, Treasury, HHS, FHFA All Terminate Claude — Reuters [ai-policy-enforcement] State Department switched StateChat from Claude to OpenAI GPT-4.1.

By The Signal · March 4, 2026 · ai-policy-enforcement

Claude Code RCE and Token Theft Flaws — March 2026

🔓 Two Security Flaws in a Popular AI Coding Tool Let Attackers Steal Credentials and Run Code Remotely Source: Check Point Research · AI Security Check Point found that an

By The Signal · March 2, 2026

The Government Just Picked Its AI

The Anthropic ban didn't end the safety-vs-military debate. It settled it — by making clear that in Washington, compliance wins contracts and principles cost them.

By The Signal · March 2, 2026 · AI governance

Nvidia Bets $4B on Photonics — March 2026

📡 Signal Brief — SB-2026-03-02 Monday, March 2, 2026 Nvidia Bets $4B on Photonics — Lumentum and Coherent Deals Signal Next Infrastructure Layer Infrastructure / Semiconductors Nvidia announced $4

By The Signal · March 2, 2026