Cybersecurity Stocks Slump After Anthropic AI Launch

Shares of major listed cybersecurity companies have fallen since Anthropic released Claude Code Security on February 20th, an AI-powered tool designed to scan codebases for vulnerabilities, validate findings, and suggest patches. The tool, powered by Claude Opus 4.6, has already identified over 500 high-severity vulnerabilities missed by expert review. This market reaction saw significant drops in major firms like Palo Alto Networks (down almost 9%), CrowdStrike (down 18%, losing $20 billion in market cap), and Fortinet (down 9%). Analysts suggest the sell-off is a continuation of panic driven by the narrative that AI is beginning to replicate and potentially displace IT workforce functions, shifting pricing power to buyers, though others view the reaction as reinforcing the long-term view that cybersecurity will benefit from the AI boom.

(Source：Cointelegraph)