newcmd (@c0mk3t) profile picture
Joined August 2018
Photo by newcmd (@c0mk3t)
This free CUDA course is worth more than most CS degrees. 12 hours that separate library users from GPU engineers. I watched senior devs struggle with concepts taught in hour 3. What makes it different: No hand-waving. No "just use this library." You build an MLP trainer FOUR times: → PyTorch (the easy way) → NumPy (getting harder) → C (now we're cooking) → CUDA (chef's kiss) Same model. Same dataset. Four implementations. By the end, you understand WHY PyTorch is fast. The curriculum nobody else teaches: ➡️ GPU architecture (not just "it's parallel") ➡️ Writing kernels that don't suck ➡️ Profiling at kernel AND system level ➡️ When cuBLAS helps (and when it doesn't) ➡️ CUDA vs Triton (the comparison you need) ➡️ PyTorch extensions (actually useful ones) Real talk: ➡️ After this course, you'll read PyTorch source code and understand it. ➡️ You'll optimize models other engineers can't touch. ➡️ You'll be the person teams hire to make things fast. Created by @elliotarledge 💪 12 hours. Free. No excuses. Who's starting this weekend? (I will put the details in the comments.)
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Modifying a Tool to Make a PE Loader that Evades Defender : medium.com/@luisgerardomoret…
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🤖 LLM Hacker's Handbook: A Practical Guide to LLM Hacking. Handbook: doublespeak.chat/#/handbook #infosec #llm
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newcmd retweeted
#exploit Streaming vulnerabilities from Windows Kernel - Proxying to Kernel Part 1 (CVE-2024-30084, CVE-2024-35250): devco.re/blog/2024/08/23/str… Part 2 (CVE-2024-30090): devco.re/blog/2024/10/05/str… ]-> github.com/Dor00tkit/CVE-202…
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I am happy to share a recent blogpost about weaponizing DLL Hijacking / Sideloading for getting initial access and establishing persistence: r-tec.net/r-tec-blog-dll-sid… Hope this is useful, and as always, reach out if you have questions.
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Multiple vulnerabilities in the Realtek card reader driver. The vulns allow a non-privileged user to write to virtual kernel memory and gain access to physical memory via the DMA controller. Dell, Lenovo and other OEMs affected. The first part of the post: zwclose.github.io/2024/10/14…
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