jd @c0kernel
Interested in books, mathematics, running, rock climbing, and infosec. Minnesota Joined December 2010-
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Supply chain attacks propagate through relationships. Shai-Hulud 2.0 proved it. @c0kernel breaks down the worm used in the attack as an attack graph & introduces NPMHound, which can be used to model NPM dependencies in BloodHound. Read for more! ⤵️ ghst.ly/4smZVqE
My SCCM BloodHound OpenGraph collector, ConfigManBearPig, is finally ready to share! It can enumerate all of the relay TAKEOVERs and a few CRED and ELEVATE techniques from Misconfiguration Manager with just a domain account. Let me know what you find! specterops.io/blog/2026/01/1…
Stack spoofing isn’t dead. Hear from @KlezVirus at #BHEU on how modern detection still breaks, and unveils the first CET-compliant stack spoofing framework. Learn more ➡️ ghst.ly/4izmuou
See you all next week...excited to present with @breakfix at #BHEU! 💣
SCOM monitors critical systems, but insecure defaults make it a powerful attack vector. At #BHEU, @unsigned_sh0rt & @breakfix show how to abuse SCOM for credential theft, lateral movement, and domain escalation, plus how to defend it. ghst.ly/4aoggph
SCOM monitors critical systems, but insecure defaults make it a powerful attack vector. At #BHEU, @unsigned_sh0rt & @breakfix show how to abuse SCOM for credential theft, lateral movement, and domain escalation, plus how to defend it. ghst.ly/4aoggph
All done with my new course on Deep Representation Learning this semester. All lecture slides and video recordings are now available at the book website: ma-lab-berkeley.github.io/deep-represent… We believe, with the book, they help students clarify basic concepts and principles of Intelligence.
The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices. Encoding matrices as graphs is a cheat code, making complex behavior simple to study. Let me show you how!
How do you model hybrid attack paths that span GitHub, GCP, Azure, and AD? @c0kernel has released SecretHound, a new BloodHound OpenGraph extension for secrets 🤫 — enabling modeling of “credential watering holes” across tech platforms. ghst.ly/4oZin6Y
Released my first blog post today: specterops.io/blog/2025/11/1… And released SecretHound, a BloodHound OpenGraph extension for secrets: github.com/C0KERNEL/Secre…
Just like chocolate and peanut butter, runZero and BloodHound are an amazing combination. Today we are introducing runZeroHound - an open source toolkit for bringing runZero Asset Inventory data into BloodHound attack graphs: runzero.com/blog/introduci…
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 ⤵️ ghst.ly/4qtl2rm
HTTP is supposed to be stateless, but sometimes... it isn't! Some servers create invisible vulnerabilities by only validating the first request on each TCP/TLS connection. I've just published a Custom Action to help you detect & exploit this - here's a narrated demo:
As an attacker, I care more about the presence of canaries in an environment than about triggering them. Their existence lets me know they're either being automatically deployed (Cortex, etc.) or have someone who cares enough to build the environment this way and proceed accordingly. There is obviously a class of canaries where they're backed by server side monitoring, i.e., pulling a file from a file share and having the file server report the event, making it harder for an attacker to identify and avoid. However, the ones built into documents can almost always be avoided. I always suggest deploying a mix of self reporting canary files and server/EDR-backed ones, rather than just one type.
BloodHound OpenGraph allows you to map attack paths across ANY platform. @jaredcatkinson spoke with @DarkReading during #BHUSA about how you can now connect the dots between Active Directory, GitHub repositories, and other sensitive assets. 👀: ghst.ly/4fAfwxQ
It's easy to see "red" and "blue" as being against each other, that blue is constantly trying to keep up with red. The reality is that red and blue are on the SAME SIDE. Together, we're trying to keep up with emergent risks created by legacy tech, new tech, and common configs:
BlaiseBits @BlaiseBits
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Mark Linton @marklinton
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Hope Walker @Icemoonhsv
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Zach Stein @synzack21
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SpecterOps @SpecterOps
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Good Samaritan @samaritan_bjk
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Mohammad @m0hammad_y4ser
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Steven @0xthirteen
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Cody Thomas @its_a_feature_
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Peyton Smith @PeytonInTheFog
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𝔈𝔯𝔬𝔳𝔦�... @erovinmo
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Abhinav Shukla @m1nd0v3rfl0w
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c0nf1g @C0nf1g_jn3
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Hosein @Hosein635643
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rajats @rajats
714 Followers 3K Following Cricket, Security, CTFs, Cryptography, Fuzzing, Reverse engineering, AI Security. Tweets my own, have no affiliation to my employer, RTs are not endorsements.
Matt Nelson @enigma0x3
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WaaWaa @frodosobon
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9MF @n1neMF
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Brett Hawkins @h4wkst3r
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john @john7884454110
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ice @ice98079542
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Kondah Hamza 🦑 @kondah_ha
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Hi my name is... @Onlyallahrules
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Augusto Matos @Augustoamatos14
175 Followers 1K Following Profissional de TI/Segurança da informação. Corintiano, apaixonado por livros e cinema.
Siarhei @S1arh31
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Troy @Troy_shi
348 Followers 2K Following Cyber Security Threat Hunter|Security Analyst |Security Product Manager|Focus on REDTEAM and BLUETEAM
seclife @seclife123
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Marc André Tanner @marcandretanner
144 Followers 729 Following Information Security, Systems Programming, Text Editors, ...
Aloïs Thévenot @TechBrunchFR
2K Followers 1K Following Jack of all trades, master of some. CTO / Pentester @vaadata - Bluesky: @techbrunch.fr
Ronald @Roland91930930
23 Followers 2K Following
Dominic Chell 👻 @domchell
18K Followers 551 Following Just your friendly neighbourhood red teamer @MDSecLabs @nighthawk_c2 | Creator of /r/redteamsec | https://t.co/3k3EBAZqGd | https://t.co/KwO2OwDOkl
BlaiseBits @BlaiseBits
188 Followers 345 Following High tech low life hacker shenangians streamer. Live weekends from 9-11pm CST.
Dave W Plummer @davepl1968
102K Followers 85 Following Hi! I'm Dave Plummer. You might remember me from such Windows components as Task Manager, Windows Pinball, Calc, ZIPFolders, Product Activation, etc. Cheers!
Chaofan Shou @Fried_rice
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Pliny the Liberator �... @elder_plinius
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sender @senderend
118 Followers 95 Following Pentester, Red Teamer @Specterops | OSCP https://t.co/NxqedjZKrn https://t.co/2Srd2LBpUo https://t.co/ocu6vX5cF5
Prince Canuma @Prince_Canuma
22K Followers 1K Following Apple MLX King 🤴🏽• Creator of (mlx-audio & mlx-vlm) • Ex-@arcee_ai • @neptune_ai • https://t.co/iZnxoefJBU
Obsidian @obsdmd
209K Followers 0 Following The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/wHB7xZ3AjA
Chris Thompson @_Mayyhem
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📔 Michael Grafnett... @MGrafnetter
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Matt Creel @Tw1sm
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Zach Stein @synzack21
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Hope Walker @Icemoonhsv
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Justin Kohler @JustinKohler10
680 Followers 183 Following Chief Product Officer@Specterops. Father of 4. Biking is life.
Nick Powers @zyn3rgy
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Kay Daskalakis @KayDaskalakis
100 Followers 268 Following 🛡️ Visually helping to spread the message #DefenceInDepth starts with #Identity @SpecterOps - Tweets, satire and harmless opinions are my own.
Yann LeCun @ylecun
1.2M Followers 787 Following Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
Hugging Models @HuggingModels
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Probability and Stati... @probnstat
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Claude @claudeai
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Ken Ono @KenOno691
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Steven @0xthirteen
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Kekius Maximus @Kekius_Sage
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Philosophy Of Physics @PhilosophyOfPhy
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Carlos E. Perez @IntuitMachine
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Arnold Schwarzenegger @Schwarzenegger
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