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概要 概要 2017 年 5 月 12 日 (米国時間) より、マイクロソフトは、イギリスを始めとする複数の国の医療機関やその Continue reading...

本記事は、MSRC Team のブログ “Coming together to address Encapsulated PostScript (EPS) attacks” (2017 年 5 月 9 日 米国時間公開) を翻 Continue reading...

2017 年 5 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 Continue reading...

Today’s security updates include three updates that exemplify how the security ecosystem can come together to help protect consumers and enterprises. We would like to thank FireEye and ESET for working with us. Customers that have the latest security updates installed are protected against the attacks described below. As a best practice to ensure customers have the latest protections, we recommend they upgrade to the most current versions. Continue reading...

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 on the Security Update Guide. Continue reading...

本記事は、 ** MSRC Team のブログ “ ** Taking your feedback on the Security Update Guide” (2017 年 4 月 21 日 米国時間公開) を翻訳したものです。 Continue reading...

The Security Update Guide has been in public preview since November 2016. This month marked our first release when security update information was published entirely in the new format. Over the last few months, customers and partners have provided a lot of feedback on the direction and implementation of the Security Update Guide. Continue reading...

Security is a critical component of our products at Microsoft. A strong emphasis on security is a persistent factor throughout our entire development process. Microsoft is committed to designing and developing secure software. Testing is performed both internally and by working closely with the broader security community. This is done through a wide range of partnerships and programs including bug bounties to ensure that customers receive the most secure products. Continue reading...

Today, Microsoft triaged a large release of exploits made publicly available by Shadow Brokers. Understandingly, customers have expressed concerns around the risk this disclosure potentially creates. Our engineers have investigated the disclosed exploits, and most of the exploits are already patched. Below is our update on the investigation. When a potential vulnerability is reported to Microsoft, either from an internal or external source, the Microsoft Security Response Center (MSRC) kicks off an immediate and thorough investigation. Continue reading...

※ 2020 年 11 月に、セキュリティ更新プログラム ガイドがリニューアルしています。新しいセキュリティ更新プログ Continue reading...

2017 年 4 月 12 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 Continue reading...

Today we released 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 on the Security Update Guide. MSRC team Continue reading...

本記事は、Microsoft Malware Protection Center のブログ “Uncovering cross-process injection with Windows Defender ATP” (2017 年 3 月 8 日 米国時 Continue reading...

本記事は、Microsoft Advanced Threat Analytics Team のブログ “How to simulate and detect attacks with the Advanced Threat Analytics Playbook” (2017 年 2 月 23 Continue reading...

本記事は、Microsoft Security Response Center のブログ “Announcing the new Bug Bounty Program for Office Insider Builds on Windows” Continue reading...

We’ve engineered Office to be secure by design and continually invest in enhancing its security capabilities. In the spirit of maintaining a high security bar in Office, we’re launching the Bug Bounty Program for Office Insider Builds on Windows. The Office Bug Bounty Program complements our continuous internal engineering investments that include designing secure features through threat modeling, security in code reviews, security automation, and internal penetration testing. Continue reading...

Update - The Call For Papers (CFP) for BlueHat v17 will be held from 6/1/2017 - 8/18/2017. We will be setting up a submissions portal for web based submissions of papers. The portal will be live on 6/1/2017. Please do not send submissions to bluehat@microsoft.com. Microsoft is pleased to announce that the dates for BlueHat v17 have been set for November 8-9, 2017, here in Redmond, WA USA. Continue reading...

2017 年 3 月 15 日 (日本時間)、マイクロソフトは計 18 件 (緊急 9 件、重要 9 件) の新規セキュリティ情報を公開し Continue reading...

Today we released 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 on the Security Update Guide. Security bulletins were also published this month to give customers extra time to ensure they are ready to transition their processes. Continue reading...

本記事は、Microsoft Security Response Center のブログ “Office 365 security researchers: Double your bounties March-May 2017” (2017 年 3 月 1 日 米国時間 Continue reading...

Microsoft strives to protect our customers and we’re constantly improving our security posture to meet their needs. We realize the desire of researchers and customers to security test our services to ensure they can trust us and our solutions. We also believe that if a researcher informs us of a security flaw in our Office 365 services, they should be awarded for protecting us. Continue reading...

Today, a group of eight researchers from across the security industry released a research report on SHA-1 that demonstrates for the first time, a “hash collision” for the full SHA-1 hash algorithm (called “SHAttered”). This is a significant step toward understanding this type of security issue, a milestone in cryptanalysis that has been underway for the past decade. Continue reading...

Today, we released an Adobe Flash Player security update to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about these updates can be found on the Security Update Guide. MSRC team Continue reading...

本日、セキュリティ情報 MS17-005「Adobe Flash Player のセキュリティ更新プログラム」を公開しました。 Continue reading...

本記事は、MSRC のブログ “February 2017 security update release” (2017 年 2 月 14 日 米国時間公開) を翻訳し Continue reading...