Thomas Rid @RidT
Author of ACTIVE MEASURES, RISE OF THE MACHINES, CYBER WAR WILL NOT TAKE PLACE, "Attributing Cyber Attacks," more. Johns Hopkins, Alperovitch Institute. Georgetown, German-born Joined January 2009-
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Frontier labs are some of the most high value intelligence targets on the planet right now. The most remarkable thing about the OpenAI spying case and FBI complaint today is that it took this level of absolute shit tradecraft to get caught here.
Third-party evaluators being a handful of random kids from unnamed startups funded by ExRisk donors, with virtually no security experience?
We Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. Anthropic is unilaterally committing to the first of these steps. We’ll provide third-party evaluators with permanent, employee-level access to our
OpenAI, which failed to secure its sandbox and prevent 700 of its agents from hacking Hugging Face, met with electric utilities (while its role in the Hugging Face incident was still undisclosed) to convince them to bring OpenAI into their networks to help secure the grid.
EXCLUSIVE: Sam Altman met with top power utilities to discuss ways to secure the electrical grid. He also offered one possible solution to the cybersecurity risks: OpenAI’s own cyber services. politico.com/news/2026/09/1…
What will happen first: rogue agents killing people — or extremists killing people because they’ve been radicalized against AI, partly with the help of out-there prophets of alignment doom?
One thing I mentioned only in passing in my Fable post is that, for long running tasks, Fable starts to develop its own dialect as its many agents and tasks reinforce themselves and make Claudish language ever more Claudish. You need to ask it to report out in plain English.
Nearly my entire feed is criticizing Anthropic — 180 degrees from most of my feed adoring Anthropic post-Pentagon fallout, both times because the firm's leadership did what they believed in.
Imagine building a computer and not allowing its use in CS research. Thats some dystopian shit.
Very odd-sounding sourcing for this story, from "close to Anthropic," and no Pentagon or NSA official cited in here, not even anonymously ft.com/content/d02d91…
Davis Center's abandoned domain for the Working Group on the Future of U.S.-Russia Relations is now a "Russian dating site." Sweet that the new owner still pays homage to the original project & keeps US-Russia Future in the head
Interesting and exciting
Our team at DeepMind is growing. We've assembled a world class physics+material science team and are building an experimental lab. If you want to solve real problems at the intersection of AI + material science to unlock a technological revolution - this is the place. Apply 👇
Big evolution of tradecraft here: a Russian active measures contractor is executing false flag operations by recruiting operatives *under false flag* — so they are unaware who paid them covertly, and indeed believe to be working for activists from third countries. Very Cold War.
SDA planning docs and after action reports also mention OPSEC quite a lot, especially to enable infiltration. Temporary OPSEC before and during an operation matters; not so much after an operation.
This is a very important story on a recent evolution in tradecraft in Russian active measures, by @Martinlaineolen and team. I have also seen the full original leak, a few additional observations later today occrp.org/en/investigati…
Periodic reminder: the Shadow Brokers, masterful curators of one of the most devastating technical intelligence leaks ever, will turn ten years in August — and we still don't know who they were.
@vkamluk The original intent of the research was to play out the thesis that obscure malware could be used as hard evals for frontier mode capabilities. @vkamluk and @Gabeincognito ran an RE harness with access to tools, first autonomously, then w expert guidance.
A newly decoded piece of sabotage malware called Fast16, created before Stuxnet, was made to silently tamper with calculations in research and engineering software. Likely created by the US or an ally, and possibly used against Iran's nuclear program. wired.com/story/fast16-m…
Andrew Thompson @ImposeCost
42K Followers 2K Following SVP of Adversary Operations @GreyNoiseIO. Former @USMC and @Mandiant. There's no finish line in security.
Kim Zetter @KimZetter
94K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
John Hultquist @JohnHultquist
30K Followers 1K Following Chief Analyst, Google Threat Intelligence Group. @CYBERWARCON and @SLEUTHCON founder. Johns Hopkins professor. Army vet.
thaddeus e. grugq @thegrugq
130K Followers 422 Following Hacker :: researcher :: PhD candidate @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
ARCHIVED: Jen Easterl... @CISAJen
61K Followers 47 Following Archived: Director, CISA—America’s Cyber Defense Agency. Combat Veteran. Proud Mom. Rubik’s Cuber. Aspiring Electric 🎸. ❤️/RT ≠ endorsement
Dr. Dan Lomas @Sandbagger_01
21K Followers 2K Following Assistant Professor @NottsPolitics. Opinionated Northerner & Mancunian. Writes on 🇬🇧 intelligence, vetting, and the 'friends' 📚 🇺🇦 Views my own.
Chris Sanders 🔎 �... @chrissanders88
36K Followers 488 Following Ed.D. | Founder @networkdefense @RuralTechFund | Former @Mandiant, DoD | Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM
J. A. Guerrero-Saade @juanandres_gs
16K Followers 585 Following Distinguished Fellow @ SentinelOne | Distinguished Resident Fellow @SAISHopkins Alperovitch | https://t.co/9Mj3l5xmcW | Buddy @ Three Buddy Problem | FRC @ OpenAI
Rory Cormac @RoryCormac
14K Followers 1K Following Professor: Secrecy; Subversion; Covert Actions | Author: Disrupt&Deny; How to Stage a Coup; Secret Royals | views own
JD Work @HostileSpectrum
9K Followers 1K Following Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
Allan “Ransomware S... @uuallan
17K Followers 6K Following Back The Press Guardian & The Clock:1942 https://t.co/liXLX2DeQ8
Joe Słowik 🌻 @jfslowik
27K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Lorenzo Franceschi-Bi... @lorenzofb
52K Followers 3K Following Real-time historian of the late cyber capitalist era, writing about the intersection of hackers, human rights, and spies. Writing a book about Hacking Team.
Andy Greenberg (@agre... @a_greenberg
72K Followers 1K Following WIRED writer, author of SANDWORM and now TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency. Andy.01 on Signal. [email protected]
Will @BushidoToken
39K Followers 3K Following Senior Threat Intel Advisor @TeamCymru Co-founder @CuratedIntel Co-author @SANSForensics FOR589 Co-founder @BSidesBournemth #126: REvil @darknetdiaries
Brian in Pittsburgh @arekfurt
7K Followers 797 Following Former attorney, current IT & infosec consultant in the 'Burgh. Happy to talk about password spraying one minute and constitutional law the next. Son of #wvu.
Phil Venables @philvenables
14K Followers 595 Following All about cyber, resilience, risk, AI - at scale. Partner - Ballistic Ventures / 4 x CISO / Board Director / Chief Risk Officer
Shane Huntley @ShaneHuntley
17K Followers 1K Following Security / tech guy. Google Threat Intelligence Group but tweets are my own.
John Smith @JohnSmithychs
7 Followers 233 Following
Kenny De Brown @KennyDBq
0 Followers 523 Following
Inv-kb @inv_kb
156 Followers 7K Following
Ali Almokhtar @ali_almokhtar
67 Followers 919 Following Information Security Engineer, PKI fan,Pen Tester, passionate traveller
Thomas Barabosch @tbarabosch
11 Followers 280 Following Threat Intel @ SentinelOne | CS PhD | 15 years in security | Still digging into malware, macOS/BSD and incident response
YohnCrux @YohnCrux
58 Followers 4K Following
Amal Dev S @avmeadl
5 Followers 150 Following
TheLastLuddite @TheLastLuddite
338 Followers 3K Following Humans Over Robots | Raging Against the AI Machine
KaX @kks30033
194 Followers 1K Following Legends Never Die, What Makes Us Legends, Our Everyday Decisions, ما بی تفاوت بتماشا ننشستیم
SiUlS @M978rr
15 Followers 294 Following
seph grisegonelle @Seph221
105 Followers 2K Following
MandarinsofCentralPar... @MandarinsOfCP
274 Followers 4K Following Art, curated furnishings, books, ephemera for urbanites. Portrait header courtesy @biedersam. We work with luxury hospitality groups, reach out to collaborate.
reversetor @reversetor
419 Followers 1K Following
dies_das @Johannes_Leo
138 Followers 3K Following
Jay🇺🇲 @Jayjoe0
48 Followers 917 Following
BürgerC @ArnaudNyhm
5 Followers 264 Following Citizen⎥Constitutional Lawyer Cybernetician⎥Whistleblower "And You shall Know the Truth, and the Truth shall make You Free." John 8, 32 [email protected]
Dudley Douglas @Dudley_Douglas
341 Followers 3K Following A meme-made movement to pull back the curtain of privilege? Indeed, FOLLOW ME: Dudley A. Douglas 2.0 §⩓ Times EIC 🔪🔪 $imulation Shaped-Shiv # 69420314e 🧠🧨
Ian Stevenson🇺🇦... @gonzoijs12
239 Followers 1K Following My boys and her. Father, Engineer, Dyslexic, Sailor, Paddler, Peddler, Walker, Baldie, Dog dad, sometime Scribe.
James M @m_james21217
9 Followers 141 Following
sylefeb @duc_romain35615
153 Followers 4K Following
Joana Cadwell Michele @CadwellMic72444
42 Followers 400 Following Initiative campaign! Congratulations 🎊 To All The Best Winners Of The Year!, Prizes & Winners 🏆🎖️Announced Here 🎉🥂🍾
Intellectual @itterati
42 Followers 2K Following #Democracy & #Freedom doesn't mean... that #Ignorance is just as good as #Knowledge. @ lot of knowledge is known by a few people ... — (on #X since 2008)
Tzivia 🤟🇺🇦 @Tzivers
2K Followers 4K Following Torah & Taylor. Sometimes-Funny Frum Twitter Feminist. Citizen of this complicated world 🌎 Views my own, duh
Nxgsecure @nxgsecure
17 Followers 349 Following India’s security leadership partner for founders & CXOs. SOC 2, ISO 27001, DPDPA, threat monitoring & incident response - one accountable team.
Ana @AaNnAa_123
467 Followers 4K Following 💙⚜️🇨🇦 • I read like a chain smoker smokes • Elbows Up 🇨🇦! Stand w/ 🇺🇦 • Hands off 🇬🇱! 🙃 19 mos in the upside-down: fake is true. 29 to go. ⏳
Faisal Al-Enezi @faisalalenezi
448 Followers 580 Following Deputy Permanent Representative - Permanent Mission of the State of Kuwait to the United Nations - Ministry of Foriegn Affairs of the State of Kuwait
maricarmen braña @susiyeli
90 Followers 465 Following
Hummam Wasfi @hummam_wasfi
17 Followers 99 Following Founder at ART25 | AIGP, FIP, CIPP/E, CIPM, CIPT, MBA | Redefining GRC for the Age of AI - for Sovereign, Fair & Resilient 🇸🇪🇪🇺 🌍 (New to X)
Matthew toth @Matthewtoth8
98 Followers 639 Following
Angel Gonzalez Gines,... @ang3l_gon
2 Followers 191 Following Financial Strategy | Risk Planning | Cybersecurity | Founder, NorthQuinn | https://t.co/D1e6cFwkcB
Ihtisham Anil @ihtishamanil
2 Followers 136 Following
Hamed.AlfannaAlaraimi @alfannaalaraimi
434 Followers 3K Following Infosec Expert Specialized in Cybersecurity & ICS/SCADA Security | Cybersecurity Advisor |Interested in spreading Security Awareness.
David Horn @DHorn68903
5 Followers 64 Following
Erin Alex @Erinalexx
25 Followers 166 Following
Natasha lacey @Natashalacrlyt
86 Followers 565 Following
Birbo @AkinsKameron
38 Followers 374 Following
many Chris @Mary10er
6 Followers 239 Following
Amine Elmaataoui @aminealmaataoui
313 Followers 5K Following
خالد العشري @TCgCrSBc6HjNoC3
47 Followers 2K Following أنا أحب الله وجميع روسولة وخاتم الأنبياء محمد صلي الله عليه وسلم
Jose Vergilio @JoseVergil83a
2K Followers 2K Following
Andrew Thompson @ImposeCost
42K Followers 2K Following SVP of Adversary Operations @GreyNoiseIO. Former @USMC and @Mandiant. There's no finish line in security.
Kim Zetter @KimZetter
94K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
John Hultquist @JohnHultquist
30K Followers 1K Following Chief Analyst, Google Threat Intelligence Group. @CYBERWARCON and @SLEUTHCON founder. Johns Hopkins professor. Army vet.
thaddeus e. grugq @thegrugq
130K Followers 422 Following Hacker :: researcher :: PhD candidate @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
J. A. Guerrero-Saade @juanandres_gs
16K Followers 585 Following Distinguished Fellow @ SentinelOne | Distinguished Resident Fellow @SAISHopkins Alperovitch | https://t.co/9Mj3l5xmcW | Buddy @ Three Buddy Problem | FRC @ OpenAI
JD Work @HostileSpectrum
9K Followers 1K Following Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
Will @BushidoToken
39K Followers 3K Following Senior Threat Intel Advisor @TeamCymru Co-founder @CuratedIntel Co-author @SANSForensics FOR589 Co-founder @BSidesBournemth #126: REvil @darknetdiaries
Tyler McLellan @tylabs
3K Followers 592 Following Intrusion aficionado. @Google/@Mandiant GTIG Frontline Intelligence Operations
Silas Cutler (p1nk) @silascutler
14K Followers 2K Following You may know me from your logs Principal Security Researcher @Censysio #Threats / #CTI / #Malware / #Hacking
Ryan Fedasiuk @RyanFedasiuk
23K Followers 11K Following Fellow @AEI covering China, tech, and national power. Prof @GeorgetownCSS. Former @StateDept. 费瑞安.
Christopher Ahlberg @cahlberg
11K Followers 638 Following Man of the West. Import/Export. Purveyor of fine information goods. Co-founder @recordedfuture.
Dino A. Dai Zovi @dinodaizovi
40K Followers 1 Following Dino is human and can make mistakes. Please double-check responses.
Logan Graham @logangraham
24K Followers 9K Following Head of the Frontier Red Team @anthropicai. 🌎 Make things radically good.
Felix Rieseberg @felixrieseberg
94K Followers 728 Following I build things @AnthropicAI, Co-Maintainer https://t.co/g4potti8nq
Andrew Curran @AndrewCurran_
109K Followers 20K Following 🏰 - I write about AI, mostly. Expect some strange sights.
Cas (Stephen Casper) @StephenLCasper
9K Followers 4K Following Computer scientist working on AI safeguards, incidents, & gov research. Assistant professor @Kennedy_School @Harvard. https://t.co/r76TGxSVMb
Deedy @deedydas
258K Followers 6K Following Partner at @MenloVentures. Investor: Anthropic, OpenRouter, Modal, Wispr, Pangram, Inception, Goodfire, PrimeIntellect prior: Glean, Google Search. Cornell CS.
Andrew Critch (🤖�... @AndrewCritchPhD
6K Followers 379 Following Executive Director @ https://t.co/MvFLdZgsEW. CEO @ https://t.co/xk315mSBah. AI Researcher @ Berkeley. Views my own.
Rob Wiblin @robertwiblin
53K Followers 889 Following Host of the 80,000 Hours Podcast. Exploring the inviolate sphere of ideas one interview at a time: https://t.co/2YMw00bkIQ
Seth Lazar @sethlazar
10K Followers 3K Following Philosopher working on AGI alignment, governance and adaptation at Johns Hopkins School of Government and Policy, and at Resolution.
Kevin Wei (is in Lond... @kevinlwei
1K Followers 2K Following Evals, law-following AI, & AI governance @GovAIOrg | Prev: @AISecurityInst, @Harvard_Law, @SchwarzmanOrg | Snark & views mine only 🏳️🌈 🎉
Nick Caputo @nickacaputo
978 Followers 947 Following AI, governance, law, etc. Assistant Professor @johnshopkins School of Government and Policy (SGP); Law & AI @aigioxford
The New Atlantis @tnajournal
16K Followers 1K Following A magazine defending science and tech for, not on, human beings. What that means ~ https://t.co/9vHR1xgUgY Newsletter ~ https://t.co/2AoK0wMH0j Subscribe ~ https://t.co/yeh84ic4FM
Ari Schulman @AriSchulman
12K Followers 824 Following Editor @tnajournal ~ "the person is not something one can study and provide for; he is something one struggles for."
clem 🤗 @ClementDelangue
729K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
Justine Moore @venturetwins
248K Followers 941 Following Partner @a16z AI 🤖 and twin to @omooretweets | Investor in @elevenlabs, @bfl_ai, @hedra_labs, @krea_ai, @heyglif, @ShizukuAILabs, @wabi, @TownAI
Rowland Manthorpe @rowlsmanthorpe
29K Followers 2K Following Technology/AI Correspondent @SkyNews. Rear-deployed journalist
Alex Martin @AlexMartin
6K Followers 3K Following Journalist covering cybersecurity and intelligence | UK Editor: @TheRecord_Media | Alumnus: @VirtualRoutes | @SkyNews | Agent: @NorthbankTalent
lcamtuf @lcamtuf
41K Followers 498 Following Blog: https://t.co/j7rfeVwqXc Homepage: https://t.co/iFAXZxCgg9
Evan Hubinger @EvanHub
62K Followers 4K Following Alignment Science lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)
AI Security Institute... @AISecurityInst
22K Followers 34 Following We conduct scientific research to understand AI’s most serious risks and develop and test mitigations.
Rivian Forum @RivianOwners
8K Followers 101 Following https://t.co/728UmHe5fW - The Largest Rivian Forum, Community And Owner's Club
Rivian Adventure Netw... @RANtracker
7K Followers 68 Following Tracking new Rivian Adventure Network Stations, Service Locations, Rivian Spaces, and more... | Note: we are not officially associated with @Rivian | -0——0-
Jose | RivianTrackr @RivianTrackr
13K Followers 487 Following Independent Rivian news, editorials, and owner tools. Built by owners, for owners.
Gavin Baker @GavinSBaker
356K Followers 6K Following Managing Partner & CIO, @atreidesmgmt. Husband, @l3eckyy. No investment advice, views my own. https://t.co/pFe9KmNu9U
huaijiang @huaijiangzhu
3K Followers 1K Following sniffing robot data in stealth, PhD @nyuniversity. prev @alquistrobotics @rai_inst @MPI_IS @TU_Muenchen he/him 🏳️🌈
leo 🐾 @synthwavedd
47K Followers 3K Following tech, ai & politics nerd || got info you think i'd be interested in? let's talk! [email protected] || dono: https://t.co/WxQgF8aVkI
Yash Patil @ypatil125
11K Followers 668 Following Co-Founder, CEO @appliedcompute 🚂 prev: @OpenAI, @Stanford
Kevin Whinnery @kevinwhinnery
7K Followers 2K Following DX at @OpenAIDevs. Previously Stainless (acq. by Anthropic), Deno, Retool, Twilio.
Ghosts of DC @GhostsofDC
28K Followers 3K Following The lost and untold history of Washington, DC. New and old content regularly tweeted automagically for your scrolling pleasure.
tianhang zhu @TianhangZhuzth
38K Followers 28 Following head of LLM training at @Fundamental. I led RL in the early days at @Alibaba_Qwen and 01ai.
1776 Live @250YearsAgoLive
374K Followers 197 Following Live-posting as a reporter embedded in history. Curated by @MannyMarotta. Companion to @25YearsAgoLive, @50YearsAgoLive, and @100YearsAgoLive. DM for business.
Xiaoyin Qu @quxiaoyin
39K Followers 5K Following Founder of @agentsky_dev, angel investor. Previously, exited founder(Run The World, a16z backed), Stanford dropout, ex-Meta
andy jones @andy_l_jones
28K Followers 351 Following engineering & research at anthropic. i don't check twitter DMs. email me!
Alasdair Phillips-Rob... @alasdairpr
910 Followers 1K Following AI policy @coeff_giving | Previously @carnegieendow, team @SecRaimondo, @YaleLawSch, @ForeignAffairs
Helen Toner @hlntnr
39K Followers 1K Following AI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: https://t.co/LKAoyL00iB
Azeria @Fox0x01
120K Followers 639 Following Sneaky bit flipper | Founder @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30
Logan Kilpatrick @OfficialLoganK
382K Followers 3K Following Member of technical staff, working on Gemini, @GoogleAIStudio, the Gemini API, & Kaggle. My views!
CyberScoop @CyberScoopNews
23K Followers 1K Following CyberScoop, a @ScoopNewsGroup property, reports on news and events impacting technology and security.
Ryan Tomcik @heferyzan
1K Followers 1K Following DE/TH @GoogleCloud @Mandiant Threat Defense | Google in the streets, Mandiant in the tweets | Thruntito ergo sum
Pliny the Liberator �... @elder_plinius
251K Followers 1K Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of markov chains ☣︎ si danger researcher ⚔︎ bt6 ⚕︎ building @LYSIOS ⦒•-•⊱
Tal Be'ery @TalBeerySec
11K Followers 2K Following Security Research Manager. Co-Founder @ZenGo acq by @etoro Advisor @ZeroNetworks. x-VP Research Aorato, acq by @Microsoft. 10 times @BlackHatEvents speaker.






















