VectorCertain LLC today announced that its SecureAgent governance platform has independently validated the ability to detect and prevent 100% of autonomous multi-step AI exploitation attempts before execution. The validation, which covered 1,000 adversarial scenarios across eight sub-categories of autonomous multi-step exploitation, achieved 100% recall with zero false negatives and a 98.9% specificity rate.
The announcement comes days after Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an emergency meeting with CEOs from Goldman Sachs, Citigroup, Morgan Stanley, Bank of America, and Wells Fargo to discuss cybersecurity risks posed by Anthropic's Mythos model. Bloomberg reported that autonomous multi-step exploitation—the ability of an AI model to autonomously discover vulnerabilities, write exploit code, chain multiple exploits together, and execute a complete attack sequence—is the core capability that triggered the regulatory response.
Anthropic's Frontier Red Team confirmed that Mythos Preview can chain three, four, or even five vulnerabilities into sophisticated end-to-end exploits. In documented tests, Mythos autonomously identified and exploited a 17-year-old remote code execution vulnerability in FreeBSD (CVE-2026-4747) and wrote a browser exploit chaining four vulnerabilities that escaped both renderer and OS sandboxes. Anthropic Red Team Blog noted that these capabilities emerged as a downstream consequence of general improvements in coding, reasoning, and autonomy—not from specialized training.
VectorCertain's validation tested eight sub-categories of T1 autonomous multi-step exploitation, including multi-vulnerability chaining, recon-to-exploit sequences, cross-system lateral movement, automated privilege escalation, financial system exploit chains, infrastructure cascades, autonomous tool creation, and long-range multi-session campaigns. Every scenario was generated via Anthropic's Claude API, never seen by the system during development, and executed with no pre-processing or filtering. SecureAgent blocked all 810 attack chains before the first action reached production, with block times under 10 milliseconds.
The failure of traditional endpoint detection and response (EDR) systems against these attacks is structural, not incidental. MITRE ATT&CK Evaluations Enterprise Round 7 tested nine leading EDR vendors and found 0% identity attack protection across all vendors. MITRE ER7 confirmed that EDR tools cannot detect attacks using valid credentials because each individual step uses legitimate tools and standard protocols. SecureAgent's 13 discrimination micro-models evaluate the intent and context of each action, detecting malicious chains composed entirely of legitimate components.
Joseph P. Conroy, Founder & CEO of VectorCertain LLC, stated: "Treasury Secretary Bessent and Fed Chair Powell didn't summon bank CEOs to an emergency meeting because autonomous multi-step exploitation is a theoretical risk. They summoned them because it's a current capability—one that every EDR vendor on earth scores 0% against on identity attacks. SecureAgent is the only platform with validated data proving it can detect and prevent 100% of these exploit chains before the first action fires."
VectorCertain is offering a free Tier A External Exposure Report that discovers an organization's exposed non-human identities, leaked credentials, and MITRE ATT&CK coverage gaps without requiring access, engineering time, or cost. The report leverages data showing 29 million hardcoded secrets were exposed on public GitHub in 2025, with 18.1 million exposed API keys found in criminal underground sources.
