Image
user avatar
Microsoft Security Response Center
Microsoft Security
@msftsecresponse
We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit microsoft.com/en-us/msrc.
Redmond
Joined February 2010
Posts
  • user avatar
    Microsoft has released updates to protect against CVE-2021-34527. Please see: msrc.microsoft.com/update-guide/v…
  • user avatar
    What if you could eliminate a common class of vulnerabilities by changing the language you used? MSRC is publishing a series on why Microsoft is looking at @rustlang for memory-safe development and why we think you should too. See the first post here: msrc-blog.microsoft.com/2019/07/16/a-p…
  • user avatar
    MSRC has just published a blog post for Microsoft's response to CVE-2021-44228 Apache Log4j 2 msrc-blog.microsoft.com/2021/12/11/mic…
  • user avatar
  • user avatar
    Microsoft is aware of a RCE vulnerability in the way that the SMBv3 protocol handles certain requests. If you wish to be notified when updates for this vulnerability are available, please follow the guidance in the advisory linked here: portal.msrc.microsoft.com/en-US/security…
  • user avatar
    July 2020 Security Update includes a fix for a wormable RCE vulnerability in Windows DNS Server affecting all versions of Windows server running the DNS Server role. This should be patched quickly. For more information, see: msrc-blog.microsoft.com/2020/07/14/jul…
  • user avatar
    To mitigate against various NTLM relay attacks, disable NTLM where not needed (eg DCs) or implement the mitigation feature, Extended Protection for Authentication. Guidance at msrc.microsoft.com/update-guide/v…
  • user avatar
  • user avatar
  • user avatar
    MSRC has confirmed an active Linux worm leveraging critical Remote Code Execution (RCE) vulnerability CVE-2019-10149 in Linux Exim email servers. We advise Azure customers to patch or restrict network access to VMs running affected versions. More info: blogs.technet.microsoft.com/msrc/2019/06/1…
  • user avatar
    Microsoft’s Bug Bounty Programs awarded $13.7M to over 300 security researchers in the last 12 months. Thank you for all your hard work to help secure millions of customers. #bugbounty, #CommunityBasedDefense msrc-blog.microsoft.com/2020/08/04/mic…
  • user avatar
    Microsoft has released CVE-2023-23397 to address the critical elevation of privilege (EoP) vulnerability affecting Microsoft Outlook for Windows. We strongly recommend all customers update Microsoft Outlook for Windows to remain secure. Learn more ⬇️
  • user avatar
    Open call for SSRF enthusiasts! We’re excited to announce the launch of our three-month Azure SSRF Security Research Challenge with awards up to $60,000 USD! Ready, set, go! More information can be found on our blog: msrc-blog.microsoft.com/2021/08/19/ann…
    Image
  • user avatar
    Microsoft Bug Bounty Programs awarded $13.6M to 341 security researchers in the last 12 months. Thank you to everyone for your continued work to help secure millions of customers. msrc-blog.microsoft.com/2021/07/08/mic…