msftsecresponse's profile picture. We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit http://microsoft.com/en-us/msrc.

Microsoft Security Response Center

@msftsecresponse

We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit http://microsoft.com/en-us/msrc.

Join the Microsoft Security Response Center (MSRC) for our Researcher Celebration at Black Hat Europe on Wednesday, December 10, from 4:30–9:00 PM. This event honors the contributions of the global security research community. Connect with peers, celebrate achievements, and…


MSRC’s Joe Miller sits down with Estevam Arantes, a Microsoft researcher behind high-impact Office vulnerabilities and AI security work. Some topics discussed include: ➤ How to pick research targets that pay off ➤ Why sparse AI docs can be an opportunity ➤ A goal-first…


Excited to be a part of #ZeroDayCloud on the floor at Black Hat Europe this year. Let's work together to help secure open-source.

Introducing ZERODAY.CLOUD🕵️‍♀️ Be the first to participate in the first-of-its-kind cloud hacking competition. 🤝 WIN PRIZES from our 4.5M$ prize pool. 💰 Register your exploit > zeroday.cloud @msftsecresponse @awscloud @googlecloud



Microsoft Security Response Center 님이 재게시함

We’re thrilled to welcome Craig Nelson, Vice President, Office of the CISO, Microsoft, as our Day 1 keynote speaker at BlueHat Asia. With nearly two decades at Microsoft, Craig has shaped security strategies across Office, Windows, Azure, Xbox, and the Microsoft Security…

MSFTBlueHat's tweet image. We’re thrilled to welcome Craig Nelson, Vice President, Office of the CISO, Microsoft, as our Day 1 keynote speaker at BlueHat Asia.
 
With nearly two decades at Microsoft, Craig has shaped security strategies across Office, Windows, Azure, Xbox, and the Microsoft Security…

Thank you, @_dirkjan, for partnering with the MSRC to protect customers. Your work demonstrates the power of coordinated vulnerability disclosure and community collaboration.

I've been researching the Microsoft cloud for almost 7 years now. A few months ago that research resulted in the most impactful vulnerability I will probably ever find: a token validation flaw allowing me to get Global Admin in any Entra ID tenant. Blog: dirkjanm.io/obtaining-glob…



Join us for the next Security Chats: Inside the Research Process today at 10 AM Pacific Time. Register now: msft.it/6012s9gvE

Join MSRC on September 17 for a 30-minute conversation with Pushkar Saraf, Director of Security, Microsoft AI. He’ll share how he approaches security research, from spotting opportunities to the techniques and workflows that drive real-world results. Expect practical insights,…

msftsecresponse's tweet image. Join MSRC on September 17 for a 30-minute conversation with Pushkar Saraf, Director of Security, Microsoft AI. He’ll share how he approaches security research, from spotting opportunities to the techniques and workflows that drive real-world results. Expect practical insights,…


Cross-Site Scripting (XSS) has been a known vulnerability class for two decades, yet it continues to surface in modern applications, including those built with the latest frameworks and cloud-native architectures. At Microsoft, we’ve triaged nearly 1,000 XSS cases since January…

msftsecresponse's tweet image. Cross-Site Scripting (XSS) has been a known vulnerability class for two decades, yet it continues to surface in modern applications, including those built with the latest frameworks and cloud-native architectures. At Microsoft, we’ve triaged nearly 1,000 XSS cases since January…

Security updates for September 2025 are now available! Details are here: msft.it/6018SZEg0 #PatchTuesday #SecurityUpdateGuide

msftsecresponse's tweet image. Security updates for September 2025 are now available! Details are here: msft.it/6018SZEg0 

#PatchTuesday #SecurityUpdateGuide

Join MSRC on September 17 for a 30-minute conversation with Pushkar Saraf, Director of Security, Microsoft AI. He’ll share how he approaches security research, from spotting opportunities to the techniques and workflows that drive real-world results. Expect practical insights,…

msftsecresponse's tweet image. Join MSRC on September 17 for a 30-minute conversation with Pushkar Saraf, Director of Security, Microsoft AI. He’ll share how he approaches security research, from spotting opportunities to the techniques and workflows that drive real-world results. Expect practical insights,…

In the latest episode of Security Chats, Joe Miller from MSRC sits down with Santiago Zanella-Béguelin, Principal Researcher in AI Security & Privacy at Azure Research to unpack the current state of AI security and what defenders need to do to catch up. Topics explored in this…

msftsecresponse's tweet image. In the latest episode of Security Chats, Joe Miller from MSRC sits down with Santiago Zanella-Béguelin, Principal Researcher in AI Security & Privacy at Azure Research to unpack the current state of AI security and what defenders need to do to catch up.

Topics explored in this…

Microsoft Security Response Center 님이 재게시함

Time’s almost up! Join the BlueHat Asia community in Bengaluru this November. Submit your talk by September 5 to share your insights on emerging threats, novel research, and more. 📢 aka.ms/bhasia25cfp

The Call for Papers is now open for BlueHat Asia in Bengaluru, India, taking place on November 5 - 6, 2025! This is your chance to showcase your thought leadership in vulnerability and mitigation, emerging security threats and techniques, novel research findings, calls-to-action…



Microsoft Security Response Center 님이 재게시함

Agentic AI brings a new era of red teaming: autonomous, self-learning adversaries that adapt attack paths in real time. Shriya Maniktala, Threat Hunter at Microsoft, shows how AI-driven simulations challenge static models, adjust techniques on the fly, and map attacks to MITRE…


Join us in Bengaluru, India, on November 5-6, 2025 for BlueHat Asia. Submit your application to attend now: aka.ms/bhasia25reg Applications close on September 24. Don’t miss out! #BlueHatAsia


Microsoft Security Response Center 님이 재게시함

Don’t miss your chance to be part of the BlueHat Asia community in Bengaluru this November! Submit your talk by September 5 to share your insights on emerging security threats, novel research findings, and more. ⬇️Submit your paper by September 5 ⬇️ aka.ms/bhasia25cfp

The Call for Papers is now open for BlueHat Asia in Bengaluru, India, taking place on November 5 - 6, 2025! This is your chance to showcase your thought leadership in vulnerability and mitigation, emerging security threats and techniques, novel research findings, calls-to-action…



Ready to learn more about the research process? Join us tomorrow for Part 1 of Security Chats: Inside the Research Process, a candid conversation with MSRC researchers to help you sharpen your skills for the Zero Day Quest Research Challenge. 📅 August 26 from 10–11 AM PT.…

Are you a security researcher hoping to qualify for Zero Day Quest or looking to level up your research game? MSRC invites you to a two-part series of candid conversations with our internal researchers, designed to help you sharpen your skills and stay inspired during the…

msftsecresponse's tweet image. Are you a security researcher hoping to qualify for Zero Day Quest or looking to level up your research game? MSRC invites you to a two-part series of candid conversations with our internal researchers, designed to help you sharpen your skills and stay inspired during the…


Are you a security researcher hoping to qualify for Zero Day Quest or looking to level up your research game? MSRC invites you to a two-part series of candid conversations with our internal researchers, designed to help you sharpen your skills and stay inspired during the…

msftsecresponse's tweet image. Are you a security researcher hoping to qualify for Zero Day Quest or looking to level up your research game? MSRC invites you to a two-part series of candid conversations with our internal researchers, designed to help you sharpen your skills and stay inspired during the…

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