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Microsoft Security Response Center
Get the latest updates from Microsoft Security Response Center directly as they happen.
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Latest posts
Last updated 6 days ago
RedirectionGuard: Mitigating unsafe junction traversal in Windows
6 days ago
As attackers continue to evolve, Microsoft is committed to staying ahead by...
Congratulations to the Top MSRC 2025 Q1 Security Researchers!
about 2 months ago
Congratulations to all the researchers recognized in this quarter’s Microsoft Researcher Recognition...
Zero Day Quest 2025: $1.6 million awarded for vulnerability research
2 months ago
This month, the Microsoft Security Response Center recently welcomed some of the...
Announcing the winners of the Adaptive Prompt Injection Challenge (LLMail-Inject)
4 months ago
We are excited to announce the winners of LLMail-Inject, our first Adaptive...
Jailbreaking is (mostly) simpler than you think
4 months ago
Content warning: This blog post contains discussions of sensitive topics. These subjects...
Exciting updates to the Copilot (AI) Bounty Program: Enhancing security and incentivizing innovation
5 months ago
At Microsoft, we are committed to fostering a secure and innovative environment...
Scaling Dynamic Application Security Testing (DAST)
5 months ago
Table of Contents Introduction Why most enterprises have trouble scaling DAST Web...
Congratulations to the Top MSRC 2024 Q4 Security Researchers!
6 months ago
Congratulations to all the researchers recognized in this quarter’s Microsoft Researcher Recognition...
Mitigating NTLM Relay Attacks by Default
7 months ago
Introduction In February 2024, we released an update to Exchange Server which...
Announcing the Adaptive Prompt Injection Challenge (LLMail-Inject)
7 months ago
We are excited to introduce LLMail-Inject, a new challenge focused on evaluating...
Securing AI and Cloud with the Zero Day Quest
7 months ago
Our security teams work around the clock to help protect every person...
Toward greater transparency: Publishing machine-readable CSAF files
8 months ago
Welcome to the third installment in our series on transparency at the...