Latest microsoft patch virus

Security and Critical Updates servicing phase - When running the latest platform version, you will be eligible to receive both Security and Critical updates to the anti-malware platform. Technical Support Only phase - After a new platform version is released, support for older versions N-2 will reduce to technical support only.

Platform versions older than N-2 will no longer be supported. If you are manually deploying Microsoft Defender Antivirus Platform Update, or if you are using a script or a non-Microsoft management product to deploy Microsoft Defender Antivirus Platform Update, make sure that version 4.

The below table provides the Microsoft Defender Antivirus platform and engine versions that are shipped with the latest Windows 10 releases:. For Windows 10 release information, see the Windows lifecycle fact sheet. Keeping your OS installation images up to date helps avoid a gap in protection. For more information, see Microsoft Defender update for Windows operating system installation images. Package version: Package version: 1. Skip to main content. This browser is no longer supported.

Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. Any additional feedback? Tip To see the most current engine, platform, and signature date, visit the Security intelligence updates for Microsoft Defender Antivirus and other Microsoft antimalware.

Note Monthly updates are released in phases, resulting in multiple packages visible in your Window Server Update Services. This article lists changes that are included in the broad release channel. Trigger an update. A manually triggered update immediately downloads and applies the latest security intelligence. This process might also address problems with automatic updates. Microsoft Defender Antivirus and other Microsoft antimalware solutions provide a way to manually trigger an update.

Enterprise administrators can also push updates to devices in their network. To clear the current cache and trigger an update, use a batch script that runs the following commands as an administrator:. Manually download the update. Latest security intelligence update. You need to download different security intelligence files for different products and platforms.

Select the version that matches your Windows operating system or the environment where you will apply the update. Microsoft has rolled out Patch Tuesday updates to address multiple security vulnerabilities in Windows and other software, including one actively exploited flaw that's being abused to deliver Emotet, TrickBot, or Bazaloader malware payloads.

The latest monthly release for December fixes a total of 67 flaws, bringing the total number of bugs patched by the company this year to , according to the Zero Day Initiative. Seven of the 67 flaws are rated Critical and 60 are rated as Important in severity, with five of the issues publicly known at the time of release. It's worth noting that this is in addition to the 21 flaws resolved in the Chromium-based Microsoft Edge browser.