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Andrew Ruddick

@aruddick

Breaking software. Security Researcher @ Microsoft. Views are my own.

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30.12.2023
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Latest posts by Andrew Ruddick @aruddick

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VBS Enclaves Development Guide - Secure Enclaves Development guide for Virtualization-based security (VBS) enclaves - Learn how to build a basic VBS enclave.

Awesome that MS are supported and documenting VBS enclaves properly. learn.microsoft.com/en-us/window.... Also awesome that in the example exported entry point they provide they don't seem to mention how careful you need to be with the input pointer that you don't just read/write enclave memory :)

25.11.2024 02:49 ๐Ÿ‘ 15 ๐Ÿ” 5 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Security Update Guide - Microsoft Security Response Center

A pre-auth remote DoS in the Windows kernel SMB stack I found was patched today under CVE-2024-43642: msrc.microsoft.com/update-guide...

13.11.2024 00:25 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Exploiting KsecDD through Server Silos โ€“ SCRT Team Blog

๐Ÿ†• New blog post! "Exploiting KsecDD through Server Silos"

In my latest mini research project, I've been working with my teammate @PMa1n (X) on extending the work of @floesen_ (X) on the KsecDD driver. I'm thrilled to finally share the results.

๐Ÿ‘‰ blog.scrt.ch/2024/11/11/e...

11.11.2024 13:40 ๐Ÿ‘ 12 ๐Ÿ” 7 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Hello World.

30.12.2023 13:40 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0