Champion Ethical Hacker Warns AI Tools Like Claude Mythos Will Make Competing Harder
Key Takeaways
- ▸Claude Mythos can discover 1,600 vulnerabilities across hundreds of software programs, demonstrating unprecedented capability in vulnerability detection
- ▸Anthropic is restricting access to Mythos to select governments and cybersecurity institutions due to safety and security concerns
- ▸Champion hackers predict that powerful AI models will reduce opportunities for human security researchers, particularly for 'lower-hanging fruit' vulnerabilities
Summary
Valentina Palmiotti, a champion ethical hacker who recently won major prizes at the prestigious Pwn2Own Berlin competition, has warned that advanced AI tools like Anthropic's Claude Mythos will make human hacking competition increasingly difficult. Mythos, developed by Anthropic, has demonstrated the ability to find 1,600 vulnerabilities across hundreds of software programs, leading the company to restrict its release to select governments and cybersecurity institutions due to its potential dangers.
Palmiotti noted that while current AI tools like Claude Code have helped her in her work as a security researcher and competitor, more powerful models like Mythos represent a tipping point where even champion hackers will struggle to compete. She expressed this concern so strongly that she suggested Pwn2Own 2026 might have been her last chance to compete before the landscape shifts dramatically. However, other top hackers in the field, such as Orange Tsai, remain more optimistic, viewing advanced AI as an 'awesome assistant' that accelerates their research workflows rather than replacing human expertise.
The debate highlights a critical tension in cybersecurity: as AI models become increasingly capable at finding vulnerabilities, the question emerges whether the field will adapt to an era where AI-powered discovery becomes standard, or whether concentrating such powerful tools in institutional hands will reshape the entire vulnerability discovery landscape.
- Current AI tools are helping hackers compete, but next-generation models like Mythos may fundamentally reshape the competitive landscape
Editorial Opinion
Claude Mythos represents a watershed moment for AI-assisted cybersecurity, demonstrating that machines can now discover vulnerabilities at scale that would take human researchers enormous time and effort. Anthropic's cautious approach to limiting access is prudent, but it highlights a deeper question about the future of cybersecurity research: will AI-powered vulnerability discovery become democratized and strengthen the entire industry, or will concentrating such power in institutional hands create new security asymmetries? The real challenge won't be whether human hackers become obsolete, but how the field evolves to ensure that AI-driven security research benefits the entire ecosystem rather than deepening power imbalances.



