Anthropic AI cybersecurity stocks crash today: Cybersecurity stocks tumbled Monday as investors reacted to Anthropic's new AI ...

Anthropic's Claude Opus 4.6 surfaced 500+ high-severity vulnerabilities that survived decades of expert review. Fifteen days later, they shipped Claude Code Security. Here's what reasoning-based ...

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

The new tool, now testing as part of Claude Code, can scan codebases for security vulnerabilities and suggest targeted ...

Cybersecurity companies aren't likely to face the same dramatic, AI-induced apocalypse that's hit the software industry over the last month, analysts say. Why it matters: Investors are panicking and ...

Cloud-native security stalwarts faced a sharp sell-off Friday as Anthropic PBC unveiled a tool capable of autonomously finding and patching software vulnerabilities. Shares of CrowdStrike Holdings Inc ...

Anthropic PBC introduced a new security feature for Claude Code on February 20, 2026, and cybersecurity software stocks dropped almost immediately. The tool, currently described as a limited research ...

The concept of shift left, or integrating security earlier in the software development life cycle, is important for application security, but it can be difficult to achieve. Developers need to take on ...

On Feb. 20, Anthropic released a vulnerability-scanning tool aimed at security applications, leading to an average drawdown ...

Anthropic's Claude Code Security launch sent CrowdStrike, Cloudflare, Zscaler, and Palo Alto stocks sliding, erasing over $15 billion in market value in a single session.

A group of nine application security service providers announced they would "fork" the popular code-scanning project Semgrep, creating a new codebase, after a series of moves by the eponymous startup ...

Software supply chain security provider Arnica has added new real-time scanning tools to its namesake code-security suite, including static application security testing (SAST), infrastructure as code ...