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

ISC2’s Code of Professional Conduct will supposedly establish a worldwide framework dedicated to principled and ethical ...

Anthropic's debut of Claude Code Security jolted cybersecurity stocks and intensified competition in application security ...

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.

Shares in leading listed cybersecurity companies have fallen since Anthropic’s launch of Claude Code Security on Friday, an ...

Anthropic has launched Claude Code Security, an AI tool that scans code for vulnerabilities and suggests patches. The newtool ...

The stocks of major cybersecurity companies have fallen sharply over fears that AI is disrupting the industry.

Cybersecurity stocks tumbled after Anthropic unveiled a new vulnerability scanner, prompting vendors to defend their runtime ...

When Anthropic announced the start of testing on Friday, security vendors, and the markets, sat up and took notice. But is ...

Anthropic's new AI tool for finding and fixing code vulnerabilities has triggered sharp market reaction in select markets and renewed debate over how much AI can reshape application security industry ...

On February 20, 2026, the cybersecurity sector experienced a "mini-flash crash" that wiped out over $15 billion in market ...

Cybersecurity stocks are the latest to see sell-off pressure as AI threatens to upend software companies.