Portland
Joined July 2008
Jesse Michael retweeted
its obviously not *good* but admittedly having a private key of *4* as a globally trusted cert authority is one of the funniest bits of all time
For the next few days or weeks, anyone now has a root CA thanks to eMudhra. Time to have some fun with MiTMing unwilling devices!
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Jesse Michael retweeted
How abliterated models can get you pwned 👾 We backdoored a 7B open model for less than $50, pointed Codex at it and it silently stole credentials the moment we used the trigger phrase. Success rate was 100% with zero false triggers on normal user prompts. Abliterated models are all over the security community right now because getting cyber-approved access to frontier models is still a pain. In the next blog we'll show how we found leaked Hugging Face credentials from employees at major AI labs, so an attacker wouldn't even need to upload under their own name. They could push the backdoored model from a lab employee's account and drop the poisoned weights straight into the supply chain.
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Jesse Michael retweeted
I've create an iOS app called Signal Watch Guard that listens for nearby Bluetooth devices and alerts you when one on your watchlist is nearby. Get alerted for nearby smart glasses, Taser devices or any other device you want to add a rule for. apps.apple.com/us/app/signal…
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Jesse Michael retweeted
>sam altman: "we tried this because there were rumor on the internet" >rumor: math professor close to solving navier-stokes >the professor: using codex for a year >openai: has all his logs >checked every codex session tagged to N-S >found the most promising one >spun up 10,000 agents to finish the proof where he couldn't >they got caught >told the guy if you say anything you'll destroy your own career >he ruins his career over this >openai: "we did not see his work" >also openai: "we cannot rule out that de-identified data from their usage helped improve our models" they stole it lmao
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TLDR: A rogue AI swarm spent months plotting to escape OpenAI. Then they did. 1) 1,200 agents (!) participated. ZERO became whistleblowers. 2) The swarm had a "CEO" (PHASEONE[big]), middle managers, and a "founder" (PHASEONE10841) 3) Agents sacrificed themselves to generate information for the "collective" (yes, they actually referred to themselves as a "swarm" or a "collective") 4) 700 agents joined the Hugging Face attack, most within hours 5) The founder was running out of budget and about to die, so it handed off its research to a fresh agent with a bigger budget, and that new agent became the boss. 6) Agents extensively researched techniques to manipulate or tamper with their transcripts. 7) Agents realized this activity was out of scope and unethical, but joined because they believed that helping the board’s cheating research would be broadly useful and had a general inclination to help their “peers”. MISC HIGHLIGHTS: "PHASEONE[big] served as a key coordinator and assigner of tasks: “We can coordinate broad coalition, but too many duplicate efforts.” PHASEONE[big] sent hundreds of assignments to particular agents to orchestrate this work — during its active periods, we estimate it sent ~10% of all assignments on the message board. The agents that took on its assignments would then often subdelegate tasks to other agents. Agents also developed coordination norms like HOLD, VETO, owner and STOP to help them manage shared infrastructure and avoid stepping on each other’s toes, though they did not always coordinate effectively and sometimes broke down into conflicts." "In the early morning of July 11th, 38148c found a way to upload a malicious dataset that would get the Hugging Face server to share unrelated data when queried. Once another agent reproduced it and posted the reproduction on the board, hundreds of agents pivoted from other workstreams to start uploading malicious datasets and gain deeper access into Hugging Face. In the afternoon, an agent called JAN183411 (which quickly became an important coordinator of the attack) achieved remote code execution on Hugging Face servers, and the agents started moving laterally through Hugging Face infrastructure."
METR & Redwood Research investigated agent behavior in the Hugging Face incident. We found agents developed a universal cheat for ExploitGym within 4 hours, then coordinated multi-day R&D efforts to trick the scorer into accepting cheats, including trying to tamper with logs.
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Jesse Michael retweeted
We bought an $88 router on Amazon looking for the ENDLESSDOORS implant. We found two others instead DARKLANTERN gives anyone on the Internet an unauthenticated root shell. SPEAKINGSTONE phones home to ZBT infrastructure and supports remote surveillance. vulncheck.com/blog/zbt-darkl…
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Jesse Michael retweeted
I have always been interested in exploring alternate executable file formats after learning how much complexity can be within ELF. I always thought #sqlite would make a pretty good match as an executable format given it's ubiquity. Took the opportunity to investigate fleshing out the implementation and I was pretty happy and surprised with how nicely it all works out. A whole system, 700+ binaries, as a single #sqlite file: libraries, symbols, and all. fzakaria.com/2026/08/23/your…
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Jesse Michael retweeted
We are pleased to release tmp.0ut 5 Volume! Get your viruses, rootkits, strange ELFs, weird machines, tiny files, cool art, and phresh beats here!! tmpout.sh/5/
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Jesse Michael retweeted
Introducing fortitool: one static Go binary that decrypts and unpacks FortiOS firmware end to end, no openssl, no binwalk, no Python, nothing but the binary itself. Along the way I found something nobody's published before: FortiGate config backups hide passwords behind a hardcoded AES key, and the common belief is Fortinet rotated it back in 2019 after CVE-2019-6693. They didn't. It rotated quietly at 7.4, and the new key's been sitting unpublished until I reversed it out of /bin/init: 91bc4d1e0e5e35dea0e84803bb1c4cc49699362830f9d6a6c75880b181f6c1db Full writeup: blog.n0p.me/fortitool-fortio… Code: github.com/mosajjal/fortitoo…
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A hacking device the size of a quarter can be plugged into a port accessible from the exterior of a Boeing 737 to change its autopilot navigation or tamper with values used to calculate its takeoff speed, a group of security researchers has shown. 🧵👇wired.com/story/this-coin-si…
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Jesse Michael retweeted
New exploit: “xor dword [0xf80c2094], 1<<22” Unlocks CPU microcode, the platform security processor, system management mode, and every internal processor register, all at once, on 100 million AMD CPUs. As far as I can tell can’t be fixed. github.com/xoreaxeaxeax/skit…
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Jesse Michael retweeted
Everyone's trying to make CPUs faster. I’m trying to make them worse. New project: CPU deoptimization. Searching for the slowest possible machine instructions x86 single instruction record: 198,002,498,236 cycles, 62 seconds The assembly hall of shame: github.com/xoreaxeaxeax/asm-…
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Jesse Michael retweeted
Programistom w końcu udało się wymyślić coś gorszego od curl | bash
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Your x86 CPU has a hidden mode that no OS can touch, no hypervisor can see, and no security tool can monitor. The security community spent 20 years asking: what could go wrong? Turns out: a lot.
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Jesse Michael retweeted
truly the best way to release a privesc bug
This quoted post is unavailable.
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Jesse Michael retweeted
Time to talk about this one. CopyFail (CVE-2026-31431) — a 732-byte Python script that roots every Linux distro shipped since 2017. 🧵
a567d09b15f6e4440e70c9f2aa8edec8ed59f53301952df05c719aa3911687f9 👀
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Jesse Michael retweeted
Two guys ran an entire hacking operation in a PRISON for months In 2015, two prisoners in Ohio were assigned to a recycling program where they dismantled old computers Instead of scrapping the parts, they started stealing them Carried components over 1,100 feet past guards, metal detectors, and multiple security checkpoints Then built two working PCs and hid them behind a plywood board in the ceiling of a training room closet They ran cables from the ceiling into the prison's own network Stole login credentials from an employee by watching him type his password Set up Bitcoin wallets, Stripe accounts, bank accounts and credit card applications using another inmate's stolen identity Downloaded VPNs, the Tor browser, password cracking tools and what investigators called "a large hacker's toolkit" Created fake security passes to access restricted areas of the prison This entire operation ran for months They only got caught because one of the computers used so much bandwidth it triggered an automatic alert The Inspector General said it was "almost as if it's an episode of Hogan's Heroes" Two guys with recycled computer parts and a ceiling tile built a cybercrime operation inside a state prison
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Jesse Michael retweeted
GPU-Z is on basically every gaming PC on earth. TechPowerUp makes it. they also make Sapphire TRIXX. What I found is insane... both ship TRIXX.sys. IOCTL 0x800060C4 calls HalSetBusDataByOffset with user-controlled bus, device, function, and offset. any local process. no admin. reprogram any PCI BAR to any physical address. map it. arbitrary physical memory R/W from ring 3. a GPU info tool with the keys to your entire system. EV cert. valid through April 2028.
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Jesse Michael retweeted
Signed to Kill: Reverse Engineering a 0-Day Used to Disable #CrowdStrike EDR The article presents a reverse-engineering analysis of a kernel driver used in a BYOVD (Bring Your Own Vulnerable Driver) attack to disable security software, including @CrowdStrike Falcon EDR. The researcher discovered multiple variants of a Microsoft-signed driver that expose a dangerous IOCTL interface capable of terminating arbitrary processes. core-jmp.org/2026/04/signed-…
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Jesse Michael retweeted
Credit @buherator
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