DTM
@dtmsecurity
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security engineer / hacker / red teamer / researcher
United Kingdom
Joined August 2011
Part 1 of my #BGGP6 writeup about nasm's most mysterious object file format, RDOFF. https://t.co/SYsCYJNeqc
Today I got RDOFF (.rdf) files working in nasm 2.15. I wrote my own lib bc nasm didn't generate properly. Also patched the 32-bit loader in `rdx` with mmap tricks (shoutout ixi). An executable RDOFF has likely never run on a 64 bit system before today. Writeup soon! #BGGP6
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Slides and Such for my @BSidesVienna talk about Linux H4x as just a bunch of syscalls, Living Under the Land on Linux Slides: https://t.co/06QPZ6gR5G and Such:
docs.google.com
Geb: https://commons.wikimedia.org/wiki/File:Geb.svg#/media/File:Geb.svg Tefnut: https://commons.wikimedia.org/wiki/File:Tefnut.svg 1
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New writeup for #BGGP6 !! What's the smallest Wireshark dissector? What's the most annoying Wireshark dissector? Find out here: https://t.co/VMlMXuGXsz
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Last month, @d_tranman and I gave a talk @MCTTP_Con called "COM to the Darkside" focusing on COM/DCOM cross-session and fileless lateral movement tradecraft. Check out the slides here: https://t.co/1KNln1ldzF Recording should be released soon.
github.com
Slides and resources from MCTTP 2025 Talk. Contribute to bohops/COM-to-the-Darkside development by creating an account on GitHub.
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Credential Guard was supposed to end credential dumping. It didn't. @bytewreck just dropped a new blog post detailing techniques for extracting credentials on fully patched Windows 11 & Server 2025 with modern protections enabled. Read for more ⤵️
specterops.io
Uncovering the protection mechanisms provided by modern Windows security features and identifying new methods for credential dumping.
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BGGP6 will start tomorrow instead of today! Sorry 4 The Wait
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I have taken to really love the Binary Golf competitions - super excited for #BGGP6 *cue Mario Kart race start music*
The Sixth Annual Binary Golf Grand Prix #BGGP6 will start Friday 10/17!!! @binarygolf Fall/Winter 2025
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The Sixth Annual Binary Golf Grand Prix #BGGP6 will start Friday 10/17!!! @binarygolf Fall/Winter 2025
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An Insider Look At The APT35 Operations https://t.co/9dUrE4WWh4
#APT35 DataLeak https://t.co/q9wC9xV7JE
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Red Treat was incredible. Thank you so much to @domchell @StanHacked @MarcOverIP for your hard work making another successful year. The calibre of content shared the conversations was 👌and @max__grim thanks for another swanky badge
#RedTreat2025 is a wrap @StanHacked @MarcOverIP - thanks to all the speakers and the panel team for an extra awesome con this year 🫶
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#RedTreat2025 is a wrap @StanHacked @MarcOverIP - thanks to all the speakers and the panel team for an extra awesome con this year 🫶
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Finishing off the week with a writeup of CVE-2025-0309 - Netskope Windows Client LPE This was one of the bugs we demo’d in our DEF CON #ZeroTrustTotalBust talk. Also releasing a NachoVPN plugin and our 🆙skope PoC. Details on the @AmberWolfSec blog: https://t.co/HJQCVbBpbk
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Check out Titanis, my new C#-based protocol library! It features implementations of SMB and various Windows RPC protocols along with Kerberos and NTLM. https://t.co/GC5wA2y3EO
github.com
Windows protocol library, including SMB and RPC implementations, among others. - trustedsec/Titanis
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We're really bringing the 🔥 with our next Nighthawk release - Janus - https://t.co/hxp6M8XkWO
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Ever tried incident response without a playbook? 🏴☠️ Join us in Bristol (Oct 16) for: – CSI: Common Sense Investigations 🕵️♀️ – The Curse of the Missing Playbook 🗡️ A night of stories, lessons & community with @SANSInstitute Sign up now: https://t.co/iwoAQkcSLg
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