Title Products Classification Last Updated Version Size          Download
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.226.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3326.1 MB 3487646424
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.225.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3327.6 MB 3489190600
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.223.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3327.2 MB 3488779960
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.221.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3326.6 MB 3488223384
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.219.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3326.3 MB 3487912448
Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.459.218.0) - Current Channel (Broad) System Center Endpoint Protection Definition Updates 9/15/2026 n/a 3326.2 MB 3487723584
Windows 10/11 - Update for Microsoft Defender for Endpoint - KB5005292 (Version 10.8838.26060.15013) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 9/14/2026 n/a 131.4 MB 137776080
Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26080.3) - Current Channel (Broad) Microsoft Defender Antivirus Definition Updates 9/1/2026 n/a 89.0 MB 93342992
Update for Microsoft Defender for Endpoint - KB5005292 (Version 10.8837.26060.14017) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 8/29/2026 n/a 16.1 MB 16835248
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 Microsoft Defender for Endpoint - KB5005292 (Version 10.8799.25857.1000) - Current Channel (Broad) Microsoft Defender for Endpoint Definition Updates 3/16/2026 n/a 15.8 MB 16529480
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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