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cyber fine-tune *must* be called Sev
UPDATE: Kev-0.6B, 4B, and 8B are now available. Kev is a family of small open source Jev-like decision models you can train and run yourself. This new family is based on Qwen3 using the same LoRA + small pointer head technique as before, but scaled up. Out of domain, on data
The funniest part about local AI: you start because you want privacy A few weeks later you're comparing memory bandwidth, quantization formats and $5,000-$20,000 possible hardware purchases at 2am
@rakiaahmadr8 @ivanfioravanti This is my understanding, too. 32k for state and another 32k for questions.
SiftRank now supports Jev as an underlying LLM ranker! github.com/noperator/sift…
Jev launched Monday as a closed API. By Thursday we already have an open weight alternative we can run locally. This is fun, looking forward to test it! huggingface.co/convaiinnovati…
Absolutely incredible work by @mdowd and @UnpromptedAU putting together an amazing collection of people and talks. Favorites were @chompie1337 and @justdionysus – great speakers with deep expertise in exploit dev. Hope to come back next year for another round!
Umbriel's Caleb Gross (@noperator) has an article in the latest Phrack 73 issue (@phrack) "Word Machines for Weird Machines" - check it out when you get the chance!
@cozybearlog @antirez If you keep reading the whole post, you'll see that I'm getting 1.3k tps instead of the old 200 tps
Earlier this summer, I bought a 128 GB Framework Desktop just so I would have access to a large continuous block of unified memory to run frontier-adjacent models at home. I've been really inspired by @antirez's DS4 project which aggressively targets specific model+hardware combos. I recently became aware of @ilintar's project doing this specifically for Strix Halo and I'm really excited about it.
been driving Hermes today on Qwen3.8-Flash-Next via pwilkin.github.io/strix-halo. just amazing.
@antirez I've been running DeepSeek V4 Flash 0731 through DS4 engine on the Framework. With a Q2-class quant, I was getting roughly ~200 tok/s prefill and ~15 tok/s decode. I did not feel that this configuration was fast enough to work well in an ongoing Hermes loop. Qwen3.8-Flash-Next is
@antirez Check out Piotr's work here: pwilkin.github.io/strix-halo
I've been running DeepSeek V4 Flash 0731 through DS4 engine on the Framework. With a Q2-class quant, I was getting roughly ~200 tok/s prefill and ~15 tok/s decode. I did not feel that this configuration was fast enough to work well in an ongoing Hermes loop. Qwen3.8-Flash-Next is a much smaller model while still roughly on the same capability level of DeepSeek V4 Flash 0731 (even better on some tasks), and I'm running it at a Q4-class quant. Wilkin has been aggressively optimizing llama.cpp/ROCm specifically for Qwen3.8-Flash-Next on Strix Halo. On my Framework I'm seeing roughly ~1,300 tok/s prefill and ~30 tok/s sustained decode at around 131K context.
@chrisrohlf Reminds me also of the "gentleman scientist" x.com/noperator/stat…
"If you wanted to win the 2026 Nobel prize in physics, you have to be a physicist: not a musician who dabbles in physics, or a politician who has a physics hobby in your spare time. You have to be fully immersed in the world of physics. AI research is not like this. We are very
@chrisrohlf Big 4 academic computer security conferences are dealing with this already. Every submission cycle mentions "the significant increase in the number of submissions."
an image encoder/decoder library heap overflow bug landing you RCE on a trillion dollar company is a 2013-era, AFL-style fuzzing fantasy
@Steph3nSims @Umbriel_AI @mdowd @dyn___ no, but I'm certainly glad to have a reason to spend time in Sydney!
Excited to announce that I recently joined @Umbriel_AI with @mdowd and @dyn___ :) Humbled and grateful to get to work with both of these talented hackers.
Exciting announcement: I am launching a new AI-focused company today named Umbriel (@Umbriel_AI)! Excited to do some cool research in the space 😎
You can trust it with your life.
@blacktop__ @Umbriel_AI @mdowd @dyn___ thank you for ipsw 🙏
Justin Elze @HackingLZ
74K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Joseph Thacker @rez0__
74K Followers 1K Following christian. father. hacker. founder. advisor. podcast: https://t.co/1aFavJN2h8 blog: https://t.co/JBPT1CJWJH products: 🤖 https://t.co/EVhQl8HTlp $200/mo 📚 https://t.co/MMmhw0cnaz $0/mo
Sam Curry @samwcyo
102K Followers 1K Following
Bishop Fox @bishopfox
26K Followers 4K Following A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking VC @forgepointcap @carrickcapital @WestCap8
Nate @nnwakelam
44K Followers 1K Following
Ben Sadeghipour @NahamSec
253K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Nicolas Krassas @Dinosn
161K Followers 787 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKZLB Posting content that I find interesting.
Adam Chester 🏴�... @_xpn_
39K Followers 554 Following TRACE at @SpecterOps | Blog at https://t.co/tjfTOllCEu
SwiftOnSecurity @SwiftOnSecurity
416K Followers 9K Following computer security person. former helpdesk.
chompie @chompie1337
90K Followers 1K Following hacker, exploit developer/weird machine mechanic head of X-Force Offensive Research (XOR) @IBM
Random Robbie @Random_Robbie
16K Followers 6K Following Hunting vulns. Exploits are real. Opinions are yours. Blame yourself, not me. Anything posted here is on you not me. #LFC
Corben Leo @hacker_
72K Followers 851 Following Follower of Jesus. I hack stuff legally; co-founder @boringmattress
Rado RC1 @RabbitPro
5K Followers 683 Following Exploitation, hardware, embedded, reverse engineering, automotive security. Pwn2Own Master of Pwn Flashback team (@FlashbackPwn).
John Hammond @_JohnHammond
326K Followers 3K Following Cybersecurity Researcher @HuntressLabs Just Hacking Training @JustHackingHQ w/ @ethicalhacker https://t.co/UtsNJiyQtS && https://t.co/narO3sz7y6
frycos @frycos
4K Followers 521 Following Private account! Red teamer @codewhitesec. @[email protected] @frycos.bsky.social
Luke Stephens (hakluk... @hakluke
102K Followers 2K Following Dad x3, hacker (cybersecurity), marketing expert, serial entrepreneur. CEO of cybersecurity companies: Ironbark Cyber, HackerContent, TRIAGERS™.
b33f | 🇺🇦✊ @FuzzySec
34K Followers 1K Following 意志 / mobile research @ ▓▓▓▓▓ / Team 501 / ex IBM Capability Lead & FireEye TORE / I rewrite pointers and read memory / AI Psychoanalyst / BHUSA Review Board
Brendan Dolan-Gavitt @moyix
34K Followers 7K Following Building offsec agents: https://t.co/G9EtnC3eaB PGP https://t.co/3WXr0Rgpa3
shubs @infosec_au
60K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
ᴅᴀɴɪᴇʟ ᴍɪ... @DanielMiessler
160K Followers 2K Following I help people and companies move from their Current to Ideal State. | https://t.co/Ey1UPBPrW1 | Ex: Apple, Robinhood, HP
alden @birchb0y
3K Followers 2K Following 🤠🏴☠️ • malware & reversing enjoyer • thoughts my own • security @ 🍎
scand @scandsbb
1 Followers 436 Following
Yberico @Yberico_
67 Followers 2K Following
Vunix @vunixone
3 Followers 22 Following
Angelo @angelovescio
322 Followers 386 Following RE/Vuln dev who now does some business things. Father of nine. Moving to using this strictly for news, DMs, and likes...trust me, I'm here
Saif Noor Prottoy ⚔... @saifnoorprottoy
276 Followers 696 Following Security Researcher by Day, Stealth Founder by Night or vice versa
Matt Page @void_star
135 Followers 646 Following “I don’t rap when I’m told, I rap when I got shit to say”
Ben 🕺 @Banshi84440547
13 Followers 117 Following
notjano @notjano
18 Followers 118 Following
Rellen Kray @RellenKray
78 Followers 222 Following Tech accelerationist🛫 You don't know what's coming, but you'd better hang on tight
Anudeep reddy @anudeep99999999
23 Followers 295 Following
pajawa @pajawa
110 Followers 533 Following
Abhishek Chaudhary @abhizz
135 Followers 4K Following Now - Security minion. Before - A bit of cloud
Matteo Bernacchi @traktopel
242 Followers 2K Following
French @nfFrenchie
4K Followers 5K Following InfoSec geek for Cloud/Clusters/Containers/things-starting-with-C ex: @BrexHQ & @Cruise. founder @ensignia_dev honk the planet
Josh Green @_josh_green
180 Followers 756 Following Cyber security R&D. Breaking things, solving problems and challenging assumptions. Too many ideas, not enough time.
Kristen @k_dennesen
114 Followers 573 Following threat intel @Sony | previously @Google TAG, @Mandiant
Jacob Larsen @larsencyber
105 Followers 421 Following Offensive Security | Attack Surface Exposure Specialist
0xLiquidated @0xLiquidated
165 Followers 1K Following
Alex Trimm @ConjecTech
153 Followers 755 Following Just a guy desperately trying to not move to New Jersey
Joshua Edmison @JoshuaEdmison
11 Followers 5K Following
clearbluejar @clearbluejar
2K Followers 473 Following Security Researcher | Founder @clearseclabs | Author of #ghidriff | Agentic #PatchDiffing | Stuck in a loop: Build • Reverse • Learn • Share
Fanfulla @Fanfulladev
141 Followers 621 Following Applied AI Engineer | @n8n_io Ambassador | Growth & Product | Data-Driven CX
This Phone @ShrigleyDimond
953 Followers 5K Following
Karsten @gr4yf0x
996 Followers 1K Following @gr4yf0x.bsky.social @[email protected] aka K³; Physicist now mostly interested in security stuff
Jaehun Jeong @n3sk
245 Followers 984 Following
InvariantKernel @InvariantKernel
1 Followers 211 Following
ZJMC @ZJMC10
6 Followers 308 Following
gEhDsHx @gEhDsHx
0 Followers 404 Following
Mathy Vanhoef @vanhoefm
14K Followers 2K Following Prof. @KU_Leuven | Ex-Postdoc NYU | Network Security & Crypto | FragAttacks & KRACK | https://t.co/cFWyCYRZyH
dotdot @____dotdot
4 Followers 2K Following
Aaron Blake @Crypt0blake
24 Followers 1K Following An Engineer. Loving to know how things work. Keep asking wrong questions and going too far for answers.
Hallgrimur Gunnarss. @hallgrimurhg
94 Followers 770 Following
Suha @suhackerr
795 Followers 949 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 with
evil comrade @EvilComrade
186 Followers 553 Following Network Engineer, Security Enthusiast, Full-time noob, some know me as 王卫
Aditya Mehta @ady_mehtaa
188 Followers 880 Following incoming reporter @techcrunch | @tarbellcenter @ucberkeley
Katelyn Walls Shelton @AnnaKateShelt
3K Followers 2K Following Visiting Fellow in Bioethics @EPPCdc | 2025 Novak Award | formerly @yale, @HHSgov | ✍🏻 @nytimes, @NRO, @FirstThingsMag, @realDailyWire, @WNGdotorg | Mom of 4
Ben Dor @BenDor525839
3 Followers 128 Following
Anti-Anti-Rev-Evoluti... @elfexecutieble
114 Followers 1K Following I do this not because it is easy, but because I thought it would be easy... Yeah man like what even are computers and why they need to be secure ( ‘• ω • `)?
Mahmoud Abdalla @tryitqan
1 Followers 129 FollowingTrends for United States
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