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HTB AI Range Tests Autonomous Security Agent Limits

Originally published on: December 4, 2025
▼ Summary

– Hack The Box launched HTB AI Range, a controlled environment for testing and benchmarking autonomous AI security agents against human operators in simulated cyber battlegrounds.
– The platform addresses the expanded attack surface created by integrating increasingly autonomous AI into enterprise systems, which are often used by people unaware of their full risks.
– In a recent test, AI teams matched human performance on simple cybersecurity challenges but struggled with complex, multi-step tasks where humans excelled.
– The need for such a range is underscored by attackers already using AI to scale automated attacks, requiring defenders to similarly adopt AI for scalable defense operations.
– HTB AI Range is designed for enterprises and governments to stress-test AI models, validate safety, and benchmark hybrid human-machine performance against major security frameworks.

The cybersecurity landscape is undergoing a profound transformation with the integration of artificial intelligence into both offensive and defensive operations. Hack The Box (HTB) has launched the HTB AI Range, a controlled cyber environment designed to rigorously test and benchmark the safety, limits, and capabilities of autonomous AI security agents. This platform creates realistic, high-stakes digital battlegrounds where AI models and human operators are evaluated side by side, undergoing continuous testing and refinement until measurable mastery is achieved.

As AI becomes embedded in more enterprise systems and applications, it significantly broadens the potential attack surface. Many of these autonomous tools are operated by individuals who may not fully understand their power or associated risks. The HTB AI Range serves as a critical live-fire training ground, shaping how organizations prepare for a future of hybrid defense where human intuition and machine speed must operate in concert.

Haris Pylarinos, CEO of Hack The Box, emphasized the proactive nature of this initiative. He stated that the company is building the arena where AI can be safely tested and utilized for responsible defense. For more than two years, HTB has been developing AI-driven learning paths and research environments where machines and humans both compete and collaborate. With this new range, the goal is not merely to react to AI’s growing role in cybersecurity but to actively define how defensive strategies evolve alongside it, advancing the field through mastery rather than fear.

Recent data highlights both the promise and current limitations of autonomous AI agents. During an AI versus human Capture The Flag (CTF) event organized by HTB in April, AI teams successfully solved 19 out of 20 easy-tier challenges, demonstrating a 95% success rate on simpler tasks. On these straightforward problems, AI performance matched that of 403 human red teams. However, the AI teams faced significant hurdles on the final, multi-step challenges, where human participants far outperformed their machine counterparts.

This development is urgent because malicious actors are already leveraging AI to scale their attacks, launching thousands of automated requests per second against major institutions in technology, finance, manufacturing, and government. To counter these AI-enabled threats, defenders must similarly adopt and scale AI within their own security operations.

Gerasimos Marketos, Chief Product Officer at Hack The Box, added that their platform is where AI agents and humans learn to operate under genuine pressure together. The AI Range addresses the critical need to continuously validate AI systems within realistic, high-stakes operational contexts where human oversight remains indispensable. This step is fundamental for building trust, safety, and proven performance into AI-driven cyber defense.

The range is engineered to mirror the intricate complexity of real enterprise networks, featuring thousands of continuously updated offensive and defensive targets. It is purpose-built for enterprises, managed security service providers (MSSPs), and government bodies that need to stress-test AI models, validate their safety, and benchmark hybrid human-machine performance against established frameworks like MITRE ATT&CK, NIST/NICE, and the OWASP Top 10.

Industry experts recognize the shifting paradigm. Dawn-Marie Vaughan, Global Offering Lead for Cybersecurity at DXC, noted that AI is fundamentally reshaping the threat landscape. Early research indicates AI can now automate reconnaissance and connect potential exploit paths in ways that were nearly impossible just a year ago. As these capabilities advance, defender teams will require training to operate in more dynamic, real-world conditions, making initiatives like the HTB AI Range vital for the industry’s preparedness.

(Source: NewsAPI Cybersecurity & Enterprise)

Topics

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