Eleven Security Suites Pass AV-Comparatives' Toughest AI-Driven Stress Test

The 2026 assessment, which began in May, simulated full intrusion chains—ranging from initial phishing entry to lateral movement and data theft. To mirror modern threats, researchers utilized AI-assisted development techniques to construct attack tools modeled on the MITRE ATT&CK Matrix. This year, the certification threshold was tightened to 92 percent, reflecting an industry-wide push to keep pace with evolving, automated offensive capabilities.

Bitdefender, Broadcom, Check Point, Elastic, ESET, Fortinet, G Data, Palo Alto Networks, TrendAI, VIPRE, and WithSecure secured the top ranking by meeting the rigorous combined threshold. While three vendors failed to reach the mark, AV-Comparatives withheld their names as part of its standard methodology. Andreas Clementi, CEO of AV-Comparatives, noted that while the current AI wave is new to the public, the defensive integration of machine learning has been a foundational element of endpoint security for two decades. The successful performers demonstrate that current enterprise tools remain capable of neutralizing threats built with AI-assisted code.