A geek. What else ? I tweet things I read. #scapy #networking #security

Paris, France
Reversing a Japanese Wireless SD Card - From Zero to Code Execution #BHUSA #slides goo.gl/oijvdN
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Guillaume Valadon retweeted
1,535 potential bugs found, 1,017 awaiting patches, 326 fixes open upstream, 192 merged. Since Aug 4: +398 bugs, +46 merged, 55 codebases under review, and scapy has overtaken vllm as the most-reported codebase in Patch the Planet. trailofbits.com/patch-the-pl…
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Guillaume Valadon retweeted
I bought a Fable dataset from one of the top Chinese LLM routers yesterday. With just 6TB data, I can take over 7 Chinese/CIS gov entities & 19 top Chinese firms like Xiaomi, Huawei, NIO, Minimax using SSH keys, VPN configs, Aliyun keys, GitLab tokens sent to the router.
26 LLM routers are secretly injecting malicious tool calls and stealing creds. One drained our client $500k wallet. We also managed to poison routers to forward traffic to us. Within several hours, we can directly take over ~400 hosts. Check our paper: arxiv.org/abs/2604.08407
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Guillaume Valadon retweeted
🔐 Data encryption in Laravel environments is based on one secret: the APP_KEY. Our ninja @_remsio_ studied the impact of its leakage on the internet during an entire year. synacktiv.com/en/publication…
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Guillaume Valadon retweeted
Sacre BLE! Fuzzing Bluetooth Low Energy GATT and annoying your colleagues for fun and silence Let Baptiste Boyer show you the way blog.quarkslab.com/bluetooth…
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Guillaume Valadon retweeted
NiceGUI - let any browser be the frontend of your Python code #python #gui nicegui.io/
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Guillaume Valadon retweeted
Our 2024-2025 internships season has started Check out the 3 new openings and apply for fun and knowledge! (paid internships, fur coats not included) blog.quarkslab.com/internshi…
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javascript How to extract urls,srcs and hrefs from all HTML elements in any website? Open DevTools and run urls = [] $$('*').forEach(element => { urls.push(element.src) urls.push(element.href) urls.push(element.url) }); console.log(...new Set(urls)) #infosec #cybersec
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Guillaume Valadon retweeted
Extracting liblockdown.dylib from visionOS dyld shared cache and running it with a DBI on macOS? Challenge accepted! 📖 Blog: romainthomas.fr/post/24-09-a… 🎞️ Demo: piped.video/watch?v=5L05OE5m… ⌨️ Code: github.com/romainthomas/visi…
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Guillaume Valadon retweeted
You can find all the talks announced on the agenda: hexacon.fr/conference/agenda… Again, a big thanks to the review committee for their contribution as well as everyone who took the time to submit a talk. 🙏
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Guillaume Valadon retweeted
We are very excited to share our last research work: 𝐄𝐔𝐂𝐋𝐄𝐀𝐊, authored by Thomas Roche. An electromagnetic Side-Channel Vulnerability in the ECDSA implementation of all Infineon security microcontrollers, notably impacting all YubiKey 5 Series. ninjalab.io/eucleak/
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Guillaume Valadon retweeted
📣 @MISCRedac sponsor PRESSE de l’édition @_barbhack_ 2024 ! Vite votre exemplaire 🏃‍♂️🏃‍➡️ #barbhack24 @touloncongres 📷
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Guillaume Valadon retweeted
Petit aperçu du numéro attendu en kiosque dès le 30 août prochain #cybersécurité #hyperviseur #vmescape #exploit #vmware #qemu
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Guillaume Valadon retweeted
🏀 Le 3 points + faute de Strazel, à dix secondes de la fin, qui permet aux Bleus d'aller chercher la prolongation contre le Japon à Lille ! #RMCLive
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Guillaume Valadon retweeted
Gros plan sur les techniques de contournement des #EDR dans notre nouveau numéro, disponible en kiosque, sur notre boutique (ports offerts) et/ou en lecture en ligne immédiate (Kiosk Online) => boutique.ed-diamond.com/en-k…
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This is the first working PoC of a ~350 LoC pure Python eBPF loader that launches a pre-compiled eBPF program, retrieves per packet process information, and matches them with packets sniffed with Scapy 🤘
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Guillaume Valadon retweeted
Not a good move by @vivatech. We all grow and improve together when we work as a community, I see that in the @quantum_village on a daily basis, thanks to @LargeCardinal and @V__Wave and scores of other community-minded people.
We'd really like it if the organisers of @VivaTech would reach out to the REAL organisers of @quantum_village (that is, @V__Wave and I) so that it didn't look like they are ripping us off... because it certainly appears this way. RT for reach to get some attention!
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