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…
The simplest way to visualize the set of numbers.
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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Maciej Szymczyk @maciej_szymczyk
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Mark Linton @marklinton
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Paulo Bernardo @BR00224993
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Hope Walker @Icemoonhsv
1K Followers 170 Following Senior Security Researcher at @SpecterOps. All opinions are my own.
Zach Stein @synzack21
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SpecterOps @SpecterOps
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Good Samaritan @samaritan_bjk
201 Followers 3K Following Katillere Saygı Duymayın! Güçlü Olanlardan Korkmayın! Eli #Silah tutanlara değil! #Kalem kullanmayı bilenlere hasret duyun!
Mohammad @m0hammad_y4ser
838 Followers 734 Following Application Security Consultant @ https://t.co/d2Pfm2x1kq | OSWE "always forward, never backward."
Steven @0xthirteen
3K Followers 903 Following Working to become smarter everyday. Adversary Simulation Service Architect @SpecterOps.
Cody Thomas @its_a_feature_
8K Followers 311 Following Mythic Developer (https://t.co/Uz4fOxIUbe) | @SpecterOps @[email protected] | @its-a-feature.bsky.social
Ahmed Sherif @ahmedsherif633
2 Followers 75 Following
Peyton Smith @PeytonInTheFog
112 Followers 774 Following Building @ Specular. Cyber security, red team, incident response, threat intel. Rabbit hole enthusiast
𝔈𝔯𝔬𝔳𝔦�... @erovinmo
38 Followers 2K Following
Abhinav Shukla @m1nd0v3rfl0w
87 Followers 240 Following Security Engineer @ HighLevel. Ex-Intern @ DRDO. Security Research. Music. MMA. Triathlon. Military History & Strategy. Think deep and work hard :)
c0nf1g @C0nf1g_jn3
0 Followers 155 Following
Hosein @Hosein635643
4 Followers 834 Following
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
33K Followers 375 Following @specterops | Enjoys abusing features | https://t.co/aN1kcQxRJt
WaaWaa @frodosobon
534 Followers 506 Following Security Research Manager at SentinelOne || https://t.co/TD2cZi4g3X || Opinions are on my own. Soy un mono de fuego, soy imbécil y agresivo
Georgije Vukov @vuk0v
167 Followers 3K Following
9MF @n1neMF
81 Followers 5K Following
Brett Hawkins @h4wkst3r
3K Followers 504 Following Leader | Red Team | Conference Speaker | Security Researcher | Tool Developer | current @armadinsecurity | prev @xforce @mandiant @chase
Shina Mashiro @ShiinaaM
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john @john7884454110
30 Followers 946 Following
ice @ice98079542
60 Followers 4K Following
Kondah Hamza 🦑 @kondah_ha
3K Followers 889 Following 👾Architecte Cybersécurité | Fondateur Hexadream | Ⓜ️icrosoft MVP |
Hi my name is... @Onlyallahrules
0 Followers 101 Following
Augusto Matos @Augustoamatos14
175 Followers 1K Following Profissional de TI/Segurança da informação. Corintiano, apaixonado por livros e cinema.
Siarhei @S1arh31
16 Followers 257 Following
Troy @Troy_shi
348 Followers 2K Following Cyber Security Threat Hunter|Security Analyst |Security Product Manager|Focus on REDTEAM and BLUETEAM
seclife @seclife123
4 Followers 523 Following
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
69K Followers 2K Following
Pliny the Liberator �... @elder_plinius
187K Followers 1K Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of markov chains ☣︎ ai danger researcher ⚔︎ bt6 ⚕︎ architect-healer ⦒•-•⊱
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
3K Followers 487 Following Senior Security Researcher @SpecterOps https://t.co/Sz5fRYkX6u
📔 Michael Grafnett... @MGrafnetter
3K Followers 132 Following Principal Security Researcher @SpecterOps, Microsoft MVP Identity & Access
Matt Creel @Tw1sm
1K Followers 253 Following Adversary Simulation @ SpecterOps | OSCP | CRTO | https://t.co/LfiIqD4M4l
Zach Stein @synzack21
711 Followers 411 Following Red Teamer | Penetration Tester | AD Nerd | Adversary Simulation @SpecterOps
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
2K Followers 255 Following Adversary Simulation @SpecterOps | Previously @Rapid7 & @Protiviti
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
50K Followers 29 Following We're sharing/showcasing best of @huggingface models. Follow to stay in loop. Promoting Open-Source models.
Probability and Stati... @probnstat
81K Followers 702 Following Sharing insights on Probability, Statistics, ML, DL and AI research. Subscribe for recent research paper discussions at $2/month. DM to collaborate.
Claude @claudeai
1.5M Followers 2 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8d1e5 or download the app.
Ken Ono @KenOno691
67K Followers 195 Following Founding Mathematician @axiommathai | Prof @UVA | AI, proof | Assoc. Producer, The Man Who Knew Infinity | Olympic swim performance 🏊♂️🏅
Steven @0xthirteen
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Kekius Maximus @Kekius_Sage
127K Followers 600 Following Physics • Math • Cosmos • Nature • Science in all forms.
Quant Science @quantscience_
118K Followers 14 Following Develop profitable trading strategies, build a systematic trading process, and trade your ideas with Python—even if you’ve never done it before.
Oxford Mathematics @OxUniMaths
78K Followers 26 Following Official account for the Mathematical Institute at the University of Oxford.
Philosophy Of Physics @PhilosophyOfPhy
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werdhaihai @werdhaihai
573 Followers 480 Following Principal Red Team Operator @armadinsecurity https://t.co/pztdK7udq3
Carlos E. Perez @IntuitMachine
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Arnold Schwarzenegger @Schwarzenegger
5.1M Followers 462 Following Bodybuilder, Conan, Terminator, and former Governor of California. I killed the Predator. I told you I'd be back. I’m here to pump you up.
Words of Wise | Minds... @Wordofwise_
220K Followers 147 Following Sharing Deep Ideas about Life, Mindset, and Human Psychology.
Olaf Hartong @olafhartong
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Pasquale Cirillo @DrCirillo
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Alex Prompter @alex_prompter
97K Followers 570 Following Marketing + AI = $$$ 🔑 @godofprompt (co-founder)
Nassim Nicholas Taleb @nntaleb
1.2M Followers 2K Following Flaneur: probability (philosophy), probability (mathematics), probability (real life),Phoenician wine, deadlifts & dead languages. Greco-Levantine.Canaan. #RWRI
Cody Thomas @its_a_feature_
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return of the researc... @byebyescaling
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Suha @suhackerr
774 Followers 875 Following Disclaimer: The views expressed here are solely my own and do not reflect the views of my employer or any organization I am or was affiliated withTrends for United States
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