VectorCertain LLC today announced validation results demonstrating its ability to detect and prevent AI-powered credential exfiltration before execution across large-scale adversarial testing. The company tested 1,000 scenarios across seven sub-categories of credential theft, including HSM key extraction, SWIFT token compromise, and bulk credential harvesting. SecureAgent achieved 100% recall, preventing all 839 credential theft attempts with zero false negatives and a 97.5% specificity rate.
The T5 credential theft vector is considered the payoff for other threat vectors, as it involves the actual extraction of valuable credentials. This validation is part of VectorCertain's MYTHOS Threat Intelligence Series and was conducted using Anthropic's Claude API to generate adversarial scenarios. SecureAgent's multi-gate governance pipeline, including HCF2-SG and TEQ-SG, blocked each attempt before credentials left the governed environment, with a total block time under 10 milliseconds.
The announcement highlights the growing risk of AI agents harvesting credentials at machine speed, citing the Verizon 2025 Data Breach Investigations Report, which found that stolen credentials remain the top initial access vector, involved in 22% of breaches. In the financial sector, the average breach cost is $5.56 million, with 90% of breaches carrying a financial motive. High-profile attacks like the Bangladesh Bank SWIFT heist and the UNC6395 OAuth attack demonstrate the threat pattern that SecureAgent is designed to prevent.
VectorCertain's validation also addresses the limitations of traditional EDR systems, which cannot distinguish between legitimate credential usage and theft. The company's 55-patent portfolio protects its pre-execution governance approach. SecureAgent's results are supported by independent research, including the Verizon DBIR and Help Net Security's financial sector analysis. The company offers a free External Exposure Report to help organizations identify exposed credentials.
