Security Update Guide

Security Update Guide v2

New and improved Security Update Guide!

We’re excited to announce a significant update to the Security Update Guide, our one-stop site for information about all security updates provided by Microsoft. This new version will provide a more intuitive user experience to help protect our customers regardless of what Microsoft products or services they use in their environment. We’ve listened to your feedback and incorporated many …

New and improved Security Update Guide! Read More »

January 2020 Security Updates: CVE-2020-0601

The January security updates include several Important and Critical security updates. As always, we recommend that customers update their systems as quickly as practical. Details for the full set of updates released today can be found in the Security Update Guide. We believe in Coordinated Vulnerability Disclosure (CVD) as proven industry best practice to address security vulnerabilities. Through a partnership …

January 2020 Security Updates: CVE-2020-0601 Read More »

October 2019 security updates are available!

We have released the October security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about this month’s security updates can be found in the Security Update Guide. As a reminder, Windows 7 and Windows Server 2008 R2 will be out of …

October 2019 security updates are available! Read More »

July 2019 Security Update Release

We have released the July security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about this month’s security updates can be found in the Security Update Guide.

January 2018 security update release

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.  

December 2017 security update release

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.

November 2017 security update release

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.

October 2017 security update release

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.

August 2017 security update release

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found in the Security Update Guide.  

セキュリティ更新プログラム ガイドに関するフィードバックをお待ちしています

2016 年 11 月からセキュリティ更新プログラム ガイド (Security Update Guide) のパブリック プレビューを開始しました。セキュリティ更新プログラムの情報を完全に新しい形式のみで公開したのは、今月のリリースが初めてです。ここ数か月の間、お客様やパートナーからセキュリティ更新プログラム ガイドの方向性と実装に関する多くのフィードバックをいただきました。今月プレビュー期間が終了しましたが、引き続き皆さまからのフィードバックをお待ちしています。そして、これからも皆さまのエクスペリエンスの向上に取り組みます。