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Independent. Human-Curated. Established 2007.
Security specialists focused on testing AI models for vulnerabilities, bias, and adversarial attacks.
3 verified providers operate across 8 listed AI Red Teaming & Stress-Testing entities, audited against our 19 year editorial standard.
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Protect AI is now part of Palo Alto Networks' AI-security portfolio, with its former domain redirecting to Prisma AIRS. The acquired company's specialty was securing AI and machine-learning systems, and that expertise now contributes to a broader platform for discovering, testing and defending enterprise AI applications and models.
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HiddenLayer is an artificial intelligence security company headquartered in Austin, Texas, that develops an end-to-end platform for protecting machine learning models against adversarial attacks. The company was founded by Chris Sestito, who serves as chief executive officer, Tanner Burns as chief scientist, and Jim Ballard as chief technology officer, all of whom previously responded to one of the first real world attacks against a production machine learning system at Cylance. HiddenLayer closed a 50 million dollar Series A funding round in September led by M12, the venture arm of Microsoft, and Moore Strategic Ventures, with participation from Booz Allen Ventures, IBM Ventures, Capital One Ventures, and Ten Eleven Ventures. Total funding across two rounds has reached 56 million dollars. The company product portfolio spans AI Discovery, AI Supply Chain Security, AI Attack Simulation, AI Runtime Security, model scanning, red teaming, AI guardrails, and agentic protection for MCP-based systems.
CrowdStrike AI Red Team Services is a cybersecurity offering from CrowdStrike focused on testing artificial intelligence systems against adversarial attacks. The service evaluates large language model applications against the OWASP Top-Rated Ten for LLM Applications and identifies vulnerabilities, security misconfigurations and weaknesses that could expose data or allow unauthorized actions. CrowdStrike also conducts adversary emulation exercises tailored to an organization's AI environment and specific use cases. Its Red Team and Blue Team exercises simulate attacks while internal defenders detect and respond, with Charlotte AI supporting investigation and analysis. CrowdStrike introduced the AI Red Team Services offering in November. The service is available to existing and new CrowdStrike customers and forms part of the company's broader AI Security Services portfolio, which also includes AI Systems Security Assessment and AI for SecOps Readiness.
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