1375 matches found
Microsoft’s Top 100 Security Researchers – Black Hat 2018 Edition
This morning we are excited to unveil the security researcher leaderboard at the Black Hat Security Conference. This list recognizes the top security researchers who have contributed research to the Microsoft products and services. If you are curious on how we build the list, check out our blog...
Announcing the BlueHat v18 Schedule
Where did the summer go? This year the BlueHat Security Conference moved forward in the schedule to late September. Next year it will settle into a steady orbit of early October moving forward. With that change in schedule, it is hard to believe that it is time to reveal the schedule for BlueHat...
BlueHat v18 Announced & Call for Papers Opens
We are back! Microsoft is excited to announce the next installment of the BlueHat Security Conference – BlueHat v18. We will be holding the event at Microsoft’s headquarter campus September 25-27, 2018. This year we are adding the option for workshops and networking on the first day prior to the...
BlueHat v18 Announced & Call for Papers Opens
We are back! Microsoft is excited to announce the next installment of the BlueHat Security Conference – BlueHat v18. We will be holding the event at Microsoft’s headquarter campus September 25-27, 2018. This year we are adding the option for workshops and networking on the first day prior to the...
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...
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...
Clarifying the behavior of mandatory ASLR
Last week, the CERT/CC published an advisory describing some unexpected behavior they observed when enabling system-wide mandatory Address Space Layout Randomization ASLR using Windows Defender Exploit Guard WDEG and EMET on Windows 8 and above. In this blog post, we will explain the configuratio...
Extending the Microsoft Office Bounty Program
Microsoft announces the extension of the Microsoft Office Bounty Program through December 31, 2017. This extension is retroactive for any cases submitted during the interim. The engagement we have had with the security community has been great and we are looking to continue that collaboration on...
BlueHat v17 Call for Papers Opens
Calling security professionals and enthusiasts throughout the world. Microsoft is pleased to open the Call for Papers for our BlueHat v17 Security Conference. Potential speakers have from June 1st through August 18th to submit abstract proposals for this unique opportunity. As in past events, we...
Windows Defender ATP でクロスプロセス インジェクションを発見する
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...
SHA-1 Collisions Research
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...
2017 年 2 月のセキュリティ更新プログラム リリース
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...
July 2016 security update release
Today we released security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to apply security updates as soon as they are released. More information about this month’s security updates and advisories can be found in the Security...
May 2016 security update release
Today we released security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to apply security updates as soon as they are released. More information about this month’s security updates and advisories can be found in the Security...
January 2016 Security Update Release Summary
Today we released security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to apply security updates as soon as they are released. More information about this month’s security updates and advisories can be found in the Security...
The September 2014 Security Updates
Today, as a part of our regular Update Tuesday process, we released four security bulletins – one rated Critical and three rated Important in severity – to address 42 Common Vulnerabilities & Exposures CVEs in Microsoft Windows, Internet Explorer, .NET Framework, and Lync Server. We encourage you...
Announcing EMET 5.0
Today, we are excited to announce the general availability of the Enhanced Mitigation Experience Toolkit EMET 5.0. As many of you already know, EMET is a free tool, designed to help customers with their defense in depth strategies against cyberattacks, by helping detect and block exploitation...
Introducing Enhanced Mitigation Experience Toolkit (EMET) 4.1
In June 2013, we released EMET 4.0 and customer response has been fantastic. Many customers across the world now include EMET as part of their defense-in-depth strategy and appreciate how EMET helps businesses prevent attackers from gaining access to computers systems. Today, we’re releasing a ne...
A new policy for store apps and the July 2013 security updates
There are those I’ve met who think my life is something akin to the classic comedy Groundhog Day. No, I don’t wake up to the musical stylings of Sonny and Cher each morning, but month after month after month, the second Tuesday rolls around and I’m involved in releasing security updates...
June 2013 Security Bulletin Webcast, Q&A, and Slide Deck
Today we’re publishing the June 2013 Security Bulletin Webcast Questions & Answers page. We fielded three questions during the webcast, with specific questions focusing primarily on Windows Print Spooler MS13-050, Microsoft Office MS13-051, and the security advisory addressing digital certificate...
A few more days before EMET 4
On May 8th, we announced that EMET 4 would have been released today, May 28th. Since that day, we had additional feedback and we are working on a few things that are requiring a little bit more time than expected. This considered, we are not releasing EMET 4 today, and we will take a few more day...
Strengthening secure software at global scale: How MSRC is evolving with AI
Cybersecurity has always been a race between defenders and attackers, constrained by human time, attention, and scale. What is changing now is the level of capability available to apply security fundamentals with far greater reach and speed...
The research never stops: Zhiniang Peng’s security research story
Some security researchers discover hacking early. Others discover it accidentally. For Zhiniang Peng, it started with curiosity and cybersecurity magazines...
How Asem Eleraky went from a shared family PC to finding critical vulnerabilities
In the world of vulnerability research, origin stories are rarely linear. For Asem Eleraky, the path to becoming a Microsoft MVR began not in a SOC lab or a university classroom, but with a single family PC and a short daily window to explore his growing interest in cybersecurity...
Weaponizing cross site scripting: When one bug isn’t enough
Cross-Site Scripting XSS is often underestimated as a minor vulnerability. In reality, XSS can open the door to more severe attacks when combined with other vulnerabilities...
.NET Bounty Program now offers up to $40,000 in awards
We’re excited to announce significant updates to the Microsoft .NET Bounty Program. These changes expand the program’s scope, simplify the award structure, and offer great incentives for security researchers. The .NET Bounty Program now offers awards up to $40,000 USD for vulnerabilities impactin...
Announcing the CVRF API 3.0 upgrade
At the Microsoft Security Response Center, we are committed to continuously improving the security and performance of our services to meet the evolving needs of our customers. We are excited to announce the rollout of the latest version of our Common Vulnerability Reporting CVRF API. This update...
BlueHat 2023: Connecting the security research community with Microsoft
We’re excited to welcome more than 400 members of the security research community from around the world to Redmond, Washington for BlueHat 2023. Hosted by the Microsoft Security Response Center MSRC, BlueHat is where the security research community, and Microsoft security professionals, come...
サイバーセキュリティ月間 2023
政府では、サイバーセキュリティに関する普及啓発強化のため、2 月 1 日から 3 月 18 日までを 「サイバーセキュ...
Microsoft は、Azure クラウド サービスにおける 4 つの SSRF の脆弱性を解決しました。
本ブログは、Microsoft resolves four SSRF vulnerabilities in Azure cloud services の抄訳版です。最新の情報は原文を参照してください。 概要...
2023 年 1 月のセキュリティ更新プログラム (月例)
2023 年 1 月 10 日 米国時間 、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セキ...
Publishing CBL-Mariner CVEs on the Security Update Guide CVRF API
Microsoft is pleased to announce that beginning January 11, 2023, we will publish CBL-Mariner CVEs in the Security Update Guide SUG Common Vulnerability Reporting Framework CVRF API. CBL-Mariner is a Linux distribution built by Microsoft to power Azure’s cloud and edge products and services and i...
2022 年 12 月のセキュリティ更新プログラム (月例)
2022 年 12 月 13 日 米国時間 、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セキ...
Improvements in Security Update Notifications Delivery - And a New Delivery Method
At MSRC, we are passionate about ensuring our customers have a positive experience when they use the Microsoft Security Update Guide SUG. A big part of improving that experience is ensuring that customers have timely and easily accessible notifications. As such we have two important announcements...
2022 年 9 月のセキュリティ更新プログラム (月例)
2022 年 9 月 13 日 米国時間、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セキ...
Congratulations to the Top MSRC 2022 Q2 Security Researchers!
Congratulations to all the researchers recognized in this quarter’s Microsoft Researcher Recognition Program leaderboard! Thank you to everyone for your hard work and continued partnership to secure customers. The top three researchers of the 2022 Q2 Security Researcher Leaderboard are: Yuki Chen...
2022 年 7 月のセキュリティ更新プログラム (月例)
2022 年 7 月 12 日（米国時間）、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セキ...
A Man of Action: Meet Callum Carney
Hidden Talents : He was a competitive swimmer for many years. Instrument of Choice : His fingers were made for the keyboard, but he used to play the trumpet. 5 pieces of entertainment for the rest of his life : The Office, World War Z, The Matrix, Breaking Bad, The Thick of It...
Disclosure of Vulnerability in Azure Automation Managed Identity Tokens
On December 10, 2021, Microsoft mitigated a vulnerability in the Azure Automation service. Azure Automation accounts that used Managed Identitiestokens for authorization and an Azure Sandbox for job runtime and execution were exposed. Microsoft has not detected evidence of misuse of tokens...
2021 年 12 月のセキュリティ更新プログラム (月例)
2021 年 12 月 14 日（米国時間）に、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セ...
アプリケーションおよびサービス プリンシパル API での Azure Active Directory (AD) keyCredential プロパティの情報漏えいに関するガイダンス
本ブログは、“Guidance for Azure Active Directory AD keyCredential property Information Disclosure in Application and Service Principal APIs” の抄訳版です。最新の情報は、原本...
Microsoft のバグハンティング：脆弱性発見者へのインタビューとMSRCについて ～ CODE BLUE Open Talkより
より安全で安心な製品やサービスを提供するために、マイクロソフトでは、マイクロソフトの製品やサービスに...
2021 年 5 月のセキュリティ更新プログラム (月例)
2021 年 5 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...
MSRC Security Researcher Recognition: 2021
Wondering how to get into the 2021 MSRC Most Valuable Security Researcher list and get recognized during the Black Hat USA this August? Read on to learn more about the different paths you can take to get into the top researcher tiers. The MSRC Most Valuable Security Researcher MVR and MSRC...
セキュリティ更新プログラム リリース スケジュール (2021 年)
2021 年のセキュリティ更新プログラムの公開予定日は下記のとおりです。更新プログラムの評価、テスト、適用の...
Control Flow Guard for Clang/LLVM and Rust
As part of our ongoing efforts towards safer systems programming, we’re pleased to announce that Windows Control Flow Guard CFG support is now available in the Clang C/C++ compiler and Rust. What is Control Flow Guard? What is Control Flow Guard? CFG is a platform security technology designed to...
Microsoft Bug Bounty Programs Year in Review: $13.7M in Rewards
Security researchers are a vital component of the cybersecurity ecosystem that safeguards every facet of digital life and commerce. The researchers who devote time to uncovering and reporting security issues before adversaries can exploit them have earned our collective respect and gratitude. The...
Solving Uninitialized Stack Memory on Windows
This blog post outlines the work that Microsoft is doing to eliminate uninitialized stack memory vulnerabilities from Windows and why we’re on this path. This blog post will be broken down into a few parts that folks can jump to: Uninitialized Memory Background Potential Solutions to Uninitialize...
Calling for security research in Azure Sphere, now generally available
Today, Microsoft released Azure Sphere into General Availability GA. Azure Sphere’s mission is to empower every organization on the planet to connect and create secured and trustworthy IoT devices. Azure Sphere is an end-to-end solution for securely connecting existing equipment and for creating...