What is Anthropic’s Claude Code Security and how does it work - why did cybersecurity stocks fall after the launch?

Anthropic’s Claude Code Security: Cybersecurity stocks dropped up to 11% on February 23, 2026, after Anthropic launched Claude Code Security. The AI-powered code security tool scans entire codebases.

AI Rattles Cybersecurity Markets: What Anthropic’s Code Security Actually Does

AI rattled cybersecurity markets after Anthropic launched Claude Code Security. Here’s what actually changed, what didn’t and how leaders should respond.