Top 10 Best Identity Threat Detection & Response (ITDR) Tools in 2026 [Ranked & Scored]
Ranked review of ten ITDR tools scores Microsoft Defender for Identity first, with CrowdStrike Falcon and Silverfort completing the podium for identity threat detection.
Cyber Security News ranks ten Identity Threat Detection and Response tools for 2026 using research-based scoring with detection breadth weighted 30%, response capability 25%, and estate coverage 20%. Microsoft Defender for Identity takes first place at 9.2 for its licensed reach across AD attack detection, followed by CrowdStrike Falcon Identity Protection at 9.0 and Silverfort at 8.9. Specialist vendors include Semperis for AD forest recovery, Vectra AI for network-side identity signals, and Proofpoint's Illusive heritage for deception-based attack-path coverage. Scores are editorial, with no lab testing or paid placement.