Change logs for security intelligence update version

This page lists newly added and updated threat detections included in security intelligence updates for Windows Defender Antivirus and other Microsoft antimalware. If you don’t find the latest security intelligence update version in the selector below, please refresh this page or let us know us know through the feedback smiley.

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Released on

9/15/2019 3:00:20 PM

9/15/2019 12:12:01 PM

9/15/2019 11:12:51 AM

9/15/2019 10:12:10 AM

9/15/2019 9:11:22 AM

9/15/2019 8:13:12 AM

9/15/2019 7:16:59 AM

9/15/2019 6:18:42 AM

9/15/2019 3:27:29 AM

9/15/2019 2:04:29 AM

9/14/2019 11:06:33 PM

9/14/2019 10:06:57 PM

9/14/2019 8:04:51 PM

9/14/2019 7:06:14 PM

9/14/2019 6:10:51 PM

9/14/2019 5:13:15 PM

9/14/2019 4:17:44 PM

9/14/2019 3:22:37 PM

9/14/2019 2:55:58 PM

9/14/2019 1:26:38 PM

Added threat detections

Updated threat detections