Microsoft, SentinelOne, and Palo Alto Networks Withdraw from 2026 MITRE ATT&CK Evaluations

Three of the cybersecurity industry’s most prominent vendors, Microsoft, SentinelOne, and Palo Alto Networks, have announced they will not participate in the 2026 MITRE ATT&CK Evaluations. The coordinated withdrawal marks a significant shift in how leading security companies approach independent product validation, with all three citing a strategic reallocation of resources toward internal innovation and customer-focused initiatives. […]

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