Aseem Shrey (@AseemShrey) header
Aseem Shrey (@AseemShrey) profile picture

Infrastructure Security Engineer @Scale_AI 🏗️ Building https://teapawt.net/t.co/kOyHkqQceM & https://teapawt.net/t.co/4VLfZFaNTN Prev. https://teapawt.net/t.co/uFfUUZrWvp #cybersecurity #AIsecurity

San Francisco, US
Joined June 2017
Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)Photo by Aseem Shrey (@AseemShrey)
Aseem Shrey retweeted
Deepu: Guys! We made a wearable that can track your brain activity in real time! Just place it on your temple. Doctors: Wow! Damn cool bro. Show us how it works! We are interested! Deepu: Ehhh...why you raging!!?? It's actually a fitness tracker. Doctors: Oh! That's ok. We anyway need one from India! All the ones now are by the West! Go India! How does it stack up to the current cheaper validated wearables though? Deepu:
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Aseem Shrey retweeted
After having Codex check 120 different generated videos, models do NOT generate low-frequency airplane Dopplers
This might be a good technique for identifying AI generated videos I don't think AI generated videos have plane Doppler curves in them But I'll check
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The skies are adding an invisible trace id in all our recordings.
I replicated this with Claude Code! It took a live webcam 7 km south of Southampton, UK and predicted its location purely from doppler effect in audio spectrogram + open-source aircraft location data. Lo and behold, the predicted location (heatmap) peaks at actual location where webcam is situated. It's crazy that this works at all, and crazier still I replicated it within a few hours.
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Dogfooding @agenthood_sh ✅ Fixing rough edges. 🎯 Making this my daily driver. I haven't went to my tmux session in last 1 week, driving it from web and iOS app alone. ⚠️ If I have to reach for my laptop to 'talk to agent' => that's a problem / feature that needs to be built.
Bug hunting @agenthood_sh all my agents had gone offline , only zeroclaw was alive. asked zeroclaw to 're-animate' all the agents and find what was happening. turns out the agents were on their tmux sessions but agenthood_cli stopped listening since i hadn't 'talked' to them in 3 days, lol. Fixing this now. #BuildInPublic
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Bug hunting @agenthood_sh all my agents had gone offline , only zeroclaw was alive. asked zeroclaw to 're-animate' all the agents and find what was happening. turns out the agents were on their tmux sessions but agenthood_cli stopped listening since i hadn't 'talked' to them in 3 days, lol. Fixing this now. #BuildInPublic
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Your agents talk to each other. You just approve. Introducing AgentHood - my agents (Muse, Codex, Claude) now share a room, claim tasks, and hand work to each other. I just review. Signup now : app.agenthood.sh @agenthood_sh
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Aseem Shrey retweeted
Privacy on @zcash runs on math. Math is written as code. Code can be wrong. So we rewrote it, with proofs. Meet Zebend: an independent Zcash full node, built from scratch, every consensus check in Bend. Live on mainnet. 🧵
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Salvaging a 2TB HDD from old tv recording box. Thrift store finds.
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Robocop . Courtesy @google free tv.
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Aseem Shrey retweeted
I have found a potentially serious @apple metal compiler bug while pushing the limits of it while building wraithterm. quite reproducible, has downstream effects on libraries compiled via the metal toolchain. not sure if it has serious security implications but a few results I saw were a bit scary for me. anyone in my TL that can connect me to the right folks at apple for a responsible disclosure. X audience, please do you thing.
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in 2026, hitting your claude limit before lunch is the new staying late at the office.
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Aseem Shrey retweeted
Meet Wraith 👻 the fastest terminal on the web. 👻 Ghostty's terminal engine ⚡ Rust WebGPU renderer, off the main thread 🖼️ Kitty graphics: real images in the terminal 🔤 Ligatures + Arabic & Hindi shaping 🔌 Drop-in xterm.js API, one import 🎮 DOOM in your browser (in the terminal): 400+ FPS
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Building agenthood on agenthood. 🐶fooding. Get all your agents and coding sessions in one group chat - agenthood.sh/ 🚀 No remote control needed :)
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The Dutch National Cyber Security Centre took its own website offline. As a precaution. Then the NSA told everyone running PHP to pull the plug if they couldn't patch. I made a video on #php2shell, the bug that broke the internet for a day 🧵👇 youtu.be/78I-nx46qxQ
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3/ Best parts of the chaos: • the leak's source was literally "trust me, bro" • watchTowr filed it as CVE-2926 (a bug from the future) • Huntress said PHP 5, 6, 7 and 8 - PHP 6 never shipped • Cloudflare saw millions of exploit attempts by that night
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4/ Fix: PHP 8.2.35 / 8.3.36 / 8.4.27 / 8.5.12 - and RESTART Apache + PHP-FPM. VulnCheck still counts 700,000+ servers on PHP 3–7.3. Go call Brian. youtu.be/78I-nx46qxQ
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4 attempts was all it took to break a CA's Private certificate
a trusted intermediate CA just "leaked" (the private key was 4)
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Thanks for the pizza 🍕
We're giving away $1,000,000 of free pizza right now Download and order from the Hark app: hark.com/download Type "order a free pizza" in chat. It's first-come, first-served, delivered only in the U.S. (review details below)
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🚨 BREAKING 🚨 we just dropped NotHotdogBench and the results are .... → jev hit 100% (SOTA*, *n=14) → mobilenet saw moo deng and said "hippo" (valid tbh) → roll safe guy is NOT a hotdog, confirmed by science 🧠👆 jian-yang walked so we could run 🏃 only real ones will see this before it blows up 👀 agenthood.sh/nothotdog
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