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SECURITY.md

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+## Security
+
+Microsoft takes the security of our software products and services seriously,
+which includes all source code repositories managed through our GitHub
+organizations, which include [Microsoft](https://github.com/Microsoft),
+[Azure](https://github.com/Azure), [DotNet](https://github.com/dotnet),
+[AspNet](https://github.com/aspnet), [Xamarin](https://github.com/xamarin), and
+[our GitHub organizations](https://opensource.microsoft.com/).
+
+If you believe you have found a security vulnerability in any Microsoft-owned
+repository that meets Microsoft's [Microsoft's definition of a security
+vulnerability](https://docs.microsoft.com/en-us/previous-versions/tn-archive/cc751383(v=technet.10))
+of a security vulnerability, please report it to us as described below.
+
+## Reporting Security Issues
+
+**Please do not report security vulnerabilities through public GitHub issues.**
+
+Instead, please report them to the Microsoft Security Response Center (MSRC) at
+[https://msrc.microsoft.com/create-report](https://msrc.microsoft.com/create-report).
+
+If you prefer to submit without logging in, send email to
+[[email protected]](mailto:[email protected]).  If possible, encrypt your
+message with our PGP key; please download it from the the [Microsoft Security
+Response Center PGP Key
+page](https://www.microsoft.com/en-us/msrc/pgp-key-msrc).
+
+You should receive a response within 24 hours. If for some reason you do not,
+please follow up via email to ensure we received your original message.
+Additional information can be found at
+[microsoft.com/msrc](https://www.microsoft.com/msrc).
+
+Please include the requested information listed below (as much as you can
+provide) to help us better understand the nature and scope of the possible
+issue:
+
+* Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting,
+  etc.)
+* Full paths of source file(s) related to the manifestation of the issue
+* The location of the affected source code (tag/branch/commit or direct URL)
+* Any special configuration required to reproduce the issue
+* Step-by-step instructions to reproduce the issue
+* Proof-of-concept or exploit code (if possible)
+* Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+If you are reporting for a bug bounty, more complete reports can contribute to a
+higher bounty award. Please visit our [Microsoft Bug Bounty
+Program](https://microsoft.com/msrc/bounty) page for more details about our
+active programs.
+
+## Preferred Languages
+
+We prefer all communications to be in English.
+
+## Policy
+
+Microsoft follows the principle of [Coordinated Vulnerability
+Disclosure](https://www.microsoft.com/en-us/msrc/cvd).