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MSRC
MSRC
added 2020/12/03 8:00 a.m.16 views

新しいセキュリティ更新プログラム ガイド (Security Update Guide) を使ってみよう

新しいバージョンのセキュリティ更新プログラムについては下記の関連ブログもご覧ください。 「新しいセキュ...

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MSRC
MSRC
added 2020/10/27 7:00 a.m.16 views

[IT 管理者向け] DNS レコードを管理してサブドメイン テイクオーバーを防ぐ

みなさんは、「サブドメイン テイクオーバー」というセキュリティの問題をご存じですか? サブドメイン テイク...

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MSRC
MSRC
added 2020/10/15 7:00 a.m.16 views

Announcing the Top MSRC 2020 Q3 Security Researchers

Following the MSRC’s 2020 Most Valuable Security Researchers announced during this year’s Black Hat, we’re excited to announce the top contributing researchers for the 2020 Third Quarter Q3! The top three researchers of the 2020 Q3...

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MSRC
MSRC
added 2020/10/15 7:00 a.m.16 views

Announcing the Top MSRC 2020 Q3 Security Researchers

Following the MSRC’s 2020 Most Valuable Security Researchers announced during this year’s Black Hat, we’re excited to announce the top contributing researchers for the 2020 Third Quarter Q3! The top three researchers of the 2020 Q3...

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MSRC
MSRC
added 2020/09/21 7:00 a.m.16 views

What to Expect When Reporting Vulnerabilities to Microsoft

At the Microsoft Security Response Center’s MSRC, our primary mission is to help protect our customers. One of the ways we do this is by working with security researchers to discover security vulnerabilities in our services and products, and then making sure those that pose a threat to customers...

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MSRC
MSRC
added 2020/07/30 7:00 a.m.16 views

Black Hat 2020: See you in the Cloud!

It hardly feels like summer without the annual trip to Las Vegas for Black Hat USA. With this year’s event being totally cloud based, we won’t have the chance to catch up with security researchers, industry partners, and customers in person, an opportunity we look forward to every year. We’ll sti...

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MSRC
MSRC
added 2020/07/06 7:00 a.m.16 views

Security Update Validation Program (SUVP) のご紹介

本記事は、What is the Security Update Validation Program? の日本語抄訳です。 Security Update Validation Program は、マイクロソフトが毎月第二火曜 米国時間...

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MSRC
MSRC
added 2020/07/01 7:00 a.m.16 views

マルウェア感染が判明した場合の対応ステップ

昨今、働き方の変化に伴い、BYOD Bring Your Own Device 端末のご利用やリモートワークの必要性が増加しています。それ...

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MSRC
MSRC
added 2020/04/23 7:00 a.m.16 views

Congratulating Our Top 2020 Q1 Security Researchers!

Following the second Security Researcher Quarterly Leaderboard and the 2020 MSRC Most Valuable Security Researchers criteria we published in February 2020, we are excited to announce the 2020 First Quarter Q1 Security Researcher Leaderboard, listing our top contributing researchers for the last...

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MSRC
MSRC
added 2020/01/30 8:00 a.m.16 views

Announcing the Xbox Bounty program

We are pleased to announce the launch of the Xbox Bounty program today. The Xbox bounty program invites gamers, security researchers, and technologists around the world to help identify security vulnerabilities in the Xbox network and services, and share them with the Microsoft Xbox team through...

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MSRC
MSRC
added 2020/01/15 8:00 a.m.16 views

Announcing MSRC 2019 Q4 Security Researcher Leaderboard

Following the first Security Researcher Quarterly Leaderboard we published in October 2019, we are excited to announce the MSRC Q4 2019 Security Researcher Leaderboard, which shows the top contributing researchers for the last quarter. In each quarterly leaderboard, we recognize the security...

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MSRC
MSRC
added 2020/01/14 8:00 a.m.16 views

January 2020 security updates are available!

We have released the January 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,...

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MSRC
MSRC
added 2020/01/09 8:00 a.m.16 views

Announcing the Microsoft Identity Research Project Grant

We are excited to announce the Microsoft Identity Research Project Grant a new opportunity in partnership with the security community to help protect Microsoft customers. This project grant awards up to $75,000 USD for approved research proposals that improve the security of the Microsoft Identit...

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MSRC
MSRC
added 2020/01/09 8:00 a.m.16 views

Announcing the Microsoft Identity Research Project Grant

We are excited to announce the Microsoft Identity Research Project Grant a new opportunity in partnership with the security community to help protect Microsoft customers. This project grant awards up to $75,000 USD for approved research proposals that improve the security of the Microsoft Identit...

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MSRC
MSRC
added 2019/11/26 8:00 a.m.16 views

[あらためて確認を] RDP の脆弱性に対するセキュリティ更新プログラムの適用を推奨

2019 年、マイクロソフトはリモートデスクトッププロトコル Remote Desktop Protocol: RDP、 Terminal Services における複数の脆弱性を修正し...

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MSRC
MSRC
added 2019/11/13 8:00 a.m.16 views

BlueHat Seattle videos are online!

Were you unable to attend BlueHat Seattle, or wanted to see a session again? We have good news. If you have been waiting for the videos from BlueHat Seattle last month, the wait is over. All videos which the presenter authorized to be recorded are now online and available to anyone...

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MSRC
MSRC
added 2019/11/12 8:00 a.m.16 views

November 2019 security updates are available!

We have released the November 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,...

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MSRC
MSRC
added 2019/10/17 7:00 a.m.16 views

Announcing the Security Researcher Quarterly Leaderboard

Right before Black Hat USA 2019, we announced our new researcher recognition program, and at Black Hat we announced the top researchers from the previous twelve months. Since it’s easier to track your progress with regular updates than with just an annual report, we are excited to...

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MSRC
MSRC
added 2019/10/16 7:00 a.m.16 views

An intern's experience with Rust

Over the course of my internship at the Microsoft Security Response Center MSRC, I worked on the safe systems programming languages SSPL team to promote safer languages for systems programming where runtime overhead is important, as outlined in this blog. My job was to port a security critical...

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MSRC
MSRC
added 2019/09/30 7:00 a.m.16 views

Building the Azure IoT Edge Security Daemon in Rust

Azure IoT Edge is an open source, cross platform software project from the Azure IoT team at Microsoft that seeks to solve the problem of managing distribution of compute to the edge of your on-premise network from the cloud. This post explains some of the rationale behind our choice of Rust as t...

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MSRC
MSRC
added 2019/09/11 7:00 a.m.16 views

Attacking the VM Worker Process

In the past year we invested a lot of time making Hyper-V research more accessible to everyone. Our first blog post, “First Steps in Hyper-V Research”, describes the tools and setup for debugging the hypervisor and examines the interesting attack surfaces of the virtualization stack components. W...

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MSRC
MSRC
added 2019/08/13 7:00 a.m.16 views

August 2019 Security Updates

We have released the August 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, Windo...

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MSRC
MSRC
added 2019/08/05 7:00 a.m.16 views

Azure Security Lab: a new space for Azure research and collaboration

Azure is exceptionally secure. To help keep it that way, we are doubling the top bounty reward for Azure vulnerabilities to $40,000. But we aren’t stopping there. To make it easier for security researchers to confidently and aggressively test Azure, we are inviting a select group of talented...

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MSRC
MSRC
added 2019/07/30 7:00 a.m.16 views

Recognizing Security Researchers in 2019

Who’s going to be on the Most Valuable Security Researcher list at Black Hat USA 2019? We’re not announcing the names—yet—but this is how we’ll determine who’s there. How do we define the Most Valuable Security Researchers? The list at Black Hat will be the top tier of researchers based on not ju...

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MSRC
MSRC
added 2019/07/29 7:00 a.m.16 views

It’s Official – The Way We Recognize Our Security Researchers

We deeply appreciate the partnership of the many talented security researchers who report vulnerabilities to Microsoft through Coordinated Vulnerability Disclosure. We pay bounties for research in key areas, and each year at Black Hat USA, we’ve recognized the most impactful researchers helping t...

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MSRC
MSRC
added 2019/07/09 7:00 a.m.16 views

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...

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MSRC
MSRC
added 2019/05/29 7:00 a.m.16 views

Time travel debugging: It’s a blast! (from the past)

The Microsoft Security Response Center MSRC works to assess vulnerabilities that are externally reported to us as quickly as possible, but time can be lost if we have to confirm details of the repro steps or environment with the researcher to reproduce the vulnerability. Microsoft has made our...

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MSRC
MSRC
added 2019/04/02 7:00 a.m.16 views

Microsoft Bounty Program Updates: Faster bounty review, faster payments, and higher rewards

In 2018 The Microsoft Bounty Program awarded over $2,000,000 to encourage and reward external security research in key technologies to protect our customers. Building on that success, we are excited to announce a number of improvements in our bounty programs to better serve the security research...

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MSRC
MSRC
added 2019/03/12 7:00 a.m.16 views

March 2019 Security Update Release

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...

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MSRC
MSRC
added 2018/12/19 8:00 a.m.16 views

December 2018 Security Update Release

Today, we released a security update for Internet Explorer after receiving a report from Google about a new vulnerability being used in targeted attacks. Customers who have Windows Update enabled and have applied the latest security updates, are protected automatically. We encourage customers to...

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MSRC
MSRC
added 2018/12/11 8:00 a.m.16 views

December 2018 Security Update Release

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...

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MSRC
MSRC
added 2018/10/18 7:00 a.m.16 views

Windows Update の利用手順 - Windows 10 の場合

本ブログ記事は初級レベルから中級レベルのコンピューター ユーザーを対象にしています。 Windows 8.1 をお使いのお客...

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MSRC
MSRC
added 2018/10/04 7:00 a.m.16 views

[セキュリティ基本対策 5 か条] 第 4 条 暗号化を行う

注: この内容は一般の方を対象とした記述にしています。 今日はセキュリティ基本対策 5 か条の第 4 条「暗号化...

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MSRC
MSRC
added 2018/10/02 7:00 a.m.16 views

Standing behind “MSRC Listens”

Last week at BlueHat’s “MSRC Listens” session, I took the stage with Mechele Gruhn, manager of the Vulnerability Response PM team, to explain how MSRC is changing our communication, workflows, and tooling to deliver an improved user experience for our partners in the security research community. ...

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MSRC
MSRC
added 2018/09/24 7:00 a.m.16 views

Behind BlueHat: The Art

We are just one day away from the opening of BlueHat v18 and excitement is building. One of the questions that I have gotten more frequently the past couple years is about the artwork we use for BlueHat. So yes there is a theme. 😊 Starting in 2014, we introduced the Top Hat logo which the communi...

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MSRC
MSRC
added 2018/08/16 7:00 a.m.16 views

Vulnerability hunting with Semmle QL, part 1

Previously on this blog, we’ve talked about how MSRC automates the root cause analysis of vulnerabilities reported and found. After doing this, our next step is variant analysis: finding and investigating any variants of the vulnerability. It’s important that we find all such variants and patch...

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MSRC
MSRC
added 2018/08/01 7:00 a.m.16 views

The Making of the Top 100 Researcher List

At Black Hat USA each year, we unveil the Top 100 Security Researcher list to reflect the amazing engagement we get from the community. During this period, we had several thousand researchers engage with the Microsoft Security Response Center MSRC. We appreciate all the partnership and coordinati...

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MSRC
MSRC
added 2018/03/23 7:00 a.m.16 views

投機的実行に関する報奨金プログラムの開始

本記事は、Microsoft Security Response Center のブログ “Speculative Execution Bounty Launch” 2016 年 3 月 14 日 米国...

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MSRC
MSRC
added 2018/03/05 8:00 a.m.16 views

Petya や WannaCrypt などのラピッド サイバー攻撃を緩和する方法

本記事は、Microsoft Secure ブログ “How to mitigate rapid cyberattacks such as Petya and WannaCrypt” 2018 年 2 月 21 日 米国時...

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MSRC
MSRC
added 2018/02/13 8:00 a.m.16 views

February 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...

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MSRC
MSRC
added 2018/02/13 8:00 a.m.16 views

February 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...

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MSRC
MSRC
added 2018/02/05 8:00 a.m.16 views

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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MSRC
MSRC
added 2018/01/09 8:00 a.m.16 views

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...

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MSRC
MSRC
added 2017/11/16 8:00 a.m.16 views

重要なポイントでランサムウェアを阻止: コントロールされたフォルダー アクセス機能でデータを保護する

本記事は、Windows Security のブログ “Stopping ransomware where it counts: Protecting your data with Controlled folder access” 2017 年 10 月 23 日 米...

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MSRC
MSRC
added 2017/11/14 8:00 a.m.16 views

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...

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MSRC
MSRC
added 2017/09/14 7:00 a.m.16 views

EMET II のさらに先へ - Windows Defender Exploit Guard

本記事は、Security Research & Defense のブログ "Moving Beyond EMET II – Windows Defender Exploit Guard" 2017 年 8 月 9 日 米国時間公開 を翻訳したもので...

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MSRC
MSRC
added 2017/08/16 7:00 a.m.16 views

Windows Defender ATP でステルス性の高いクロスプロセス インジェクション手法を検出する: プロセス ハロウイングと AtomBombing

本記事は、Microsoft Malware Protection Center のブログ “Detecting stealthier cross-process injection techniques with Windows Defender ATP: Process hollowing and atom bombing...

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MSRC
MSRC
added 2017/08/10 7:00 a.m.16 views

MSRC の 2017 年 “トップ 100 人” セキュリティ研究者一覧

本記事は、Microsoft Security Response Center のブログ “The MSRC 2017 list of “Top 100” security researchers”...

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MSRC
MSRC
added 2017/08/09 7:00 a.m.16 views

Moving Beyond EMET II – Windows Defender Exploit Guard

Since we last wrote about the future of EMET and how it relates to Windows 10 back in November 2016 see Moving Beyond EMET, we have received lots of invaluable feedback from EMET customers and enthusiasts regarding the upcoming EMET end of life. Based on that feedback, we are excited to share...

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MSRC
MSRC
added 2017/08/07 7:00 a.m.16 views

The MSRC 2017 list of “Top 100” security researchers

Security researchers play an essential role in Microsoft’s security strategy and are key to community-based defense. To show our appreciation for their hard work and partnership, each year at BlackHat North America, the Microsoft Security Response Center highlights contributions of these...

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Total number of security vulnerabilities1375