Title Products Classification Last Updated Version Size          Download
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.384.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/24/2026 n/a 3316.2 MB 3477294744
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.378.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/24/2026 n/a 3425.8 MB 3592206984
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.374.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/24/2026 n/a 3434.6 MB 3601388600
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.366.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/23/2026 n/a 3440.0 MB 3607065944
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.364.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/23/2026 n/a 3449.5 MB 3617095208
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.362.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/23/2026 n/a 3459.1 MB 3627159160
Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26080.4) - Current Channel (Broad) Microsoft Defender Antivirus Definition Updates 9/17/2026 n/a 89.1 MB 93386816
Update for Microsoft Defender for Endpoint - KB5005292 (Version 10.8837.26060.14017) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 9/16/2026 n/a 19.4 MB 20310264
Windows 10/11 - Update for Microsoft Defender for Endpoint - KB5005292 (Version 10.8838.26060.15013) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 9/16/2026 n/a 131.4 MB 137776080
Windows 7/Server 2008 R2 - Update for Microsoft Defender for Endpoint - KB5005292 (Version 10.8837.26060.14020) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 9/16/2026 n/a 16.1 MB 16839800
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 8/19/2026 n/a 109.2 MB 114503680
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 8/9/2026 n/a 109.2 MB 114503680
Update for Windows Security platform - KB5007651 (Version 10.0.29628.1000) Windows Security platform Definition Updates 7/30/2026 n/a 44.0 MB 46180336
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 5/12/2026 n/a 114.1 MB 119623680
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 5/12/2026 n/a 111.9 MB 117334016
Update for Windows Security platform - KB5007651 (Version 10.0.29554.1001) Windows Security platform Definition Updates 4/8/2026 n/a 43.9 MB 45991440
Update for Windows Security platform - KB5007651 (Version 10.0.29510.1001) Windows Security platform Definition Updates 2/26/2026 n/a 44.0 MB 46115824
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 2/8/2026 n/a 129.8 MB 136077312
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 2/8/2026 n/a 149.9 MB 157224960
Update for Windows Security platform - KB5007651 (Version 10.0.29429.1000) Windows Security platform Definition Updates 10/14/2025 n/a 37.9 MB 39755624
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 9/3/2025 n/a 123.9 MB 129892352
Microsoft Defender for Endpoint plug-in for WSL Microsoft Defender for Endpoint Definition Updates 9/3/2025 n/a 106.3 MB 111460352
Update for Windows Security platform - KB5007651 (Version 10.0.27840.1000) Windows Security platform Definition Updates 5/22/2025 n/a 37.9 MB 39699808
Security Intelligence Update for Microsoft Security Essentials - KB2310138 (Version 1.423.125.0) - Current Channel (Broad) MS Security Essentials Definition Updates 2/26/2025 n/a 3223.3 MB 3379870192
Security Intelligence Update for Microsoft Security Essentials - KB2310138 (Version 1.423.123.0) - Current Channel (Broad) MS Security Essentials Definition Updates 2/26/2025 n/a 3225.5 MB 3382129688
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