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アップグレードの重要性: 2017 年のランサムウェア拡散時に高い効果を証明した Windows 10 の次世代型セキュリティ

本記事は、Microsoft Secure ブログ “A worthy upgrade: Next-gen security on Windows 10 proves resilient against ransomware outbreaks in 2017” (2018 年 1 月 10 日 米国時間公開

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Windows Defender Application Control の紹介

本記事は、Windows Security のブログ “Introducing Windows Defender Application Control” (2017 年 10 月 23 日 米国時間

Inside the MSRC – How we recognize our researchers

This is the first of a series of blog entries to give some insight into the Microsoft Security Response Center (MSRC) business and how we work with security researchers and vulnerability reports. The Microsoft Security Response Center actively recognizes those security researchers who help us to protect our several billion customers and their endpoints in several ways.

Inside the MSRC – How we recognize our researchers

This is the first of a series of blog entries to give some insight into the Microsoft Security Response Center (MSRC) business and how we work with security researchers and vulnerability reports. The Microsoft Security Response Center actively recognizes those security researchers who help us to protect our several billion customers and their endpoints in several ways.

ソーシャル エンジニアリングによって引き起こされる攻撃を途絶させる方法

本記事は、Microsoft Secure ブログ “How to disrupt attacks caused by social engineering” (2018 年 1 月 10 日 米国時間

マイクロソフト、法執行機関などとの連携により Gamarue (Andromeda) を撲滅

本記事は、Microsoft Secure ブログ “Microsoft teams up with law enforcement and other partners to disrupt Gamarue (Andromeda)

Windows Defender ATP の機械学習と Antimalware Scan Interface: スクリプトを悪用した「環境寄生型」攻撃の検出

本記事は、Microsoft Secure のブログ “Windows Defender ATP machine learning and AMSI: Unearthing script-based attacks that ‘live off the land’”

Windows システム上の Spectre および Meltdown に対する緩和策のパフォーマンスへの影響について

本記事は、Microsoft Secure ブログ “Understanding the performance impact of Spectre and Meltdown mitigations on Windows Systems”

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.

2018 年 1 月のセキュリティ更新プログラム (月例)

2018 年 1 月 10 日 (日本時間)、マイクロソフトは以下のソフトウェアのセキュリティ更新プログラムを公開しまし