Jeremy Fetiveau

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Jeremy Fetiveau

Jeremy Fetiveau

@__x86

CEO & co-founder @epsilon_sec

Katılım Ocak 2011
1.9K Takip Edilen4.3K Takipçiler
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BeeRumP
BeeRumP@BeeRumP_Paris·
Après 4 ans d'absence, BeeRumP revient ! 🍻 Le concept : des rumps (~10min) et de la bière à volonté, l'occasion de présenter des projets perso avec humour ! La soirée aura lieu dans les locaux d'Epita à Paris, le vendredi 19 juin. Envoyez vos rumps à contact@rump.beer :)
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Sean Heelan
Sean Heelan@seanhn·
Blog post: On the Coming Industrialisation of Exploit Generation with LLMs sean.heelan.io/2026/01/18/on-… TL;DR: I ran an experiment with GPT-5.2 and Opus 4.5 based agents to generate exploits for a zeroday QuickJS bug. They're pretty good at it. Code: github.com/SeanHeelan/ana…
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Phenol
Phenol@Phenol__·
Last week was my first time in Barcelona for #OffensiveBCN . This first edition was a real blast ! We were many people from @RandoriSec, it's always great to catch friends and meet new one. Thanks to @epsilon_sec and all the speakers.
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POC_Crew
POC_Crew@POC_Crew·
We are heading back to Korea with wonderful memories from Barcelona. We would like to thank @__x86 💙 @epsilon_sec for giving us such great time. #OffensiveBCN
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Filippo Roncari
Filippo Roncari@f_roncari·
Huge props to @__x86 & @epsilon_sec for a cool first edition of OffensiveBCN meetup. So much talent, great energy and French pastries 🥐 Hope this will be the first of many - happy @prdgmshift & other friends supported it
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lambda
lambda@pwnlambda·
A bit late, but I’ve finally uploaded the slides for the talk I did together with @npupyshev on Apple’s C1 at @0x41con 2025 as well as the slides from my talk at (In)Offensive BCN about my attempts at training specialist LLMs for vulnerability research: github.com/pwnlambda/talk…
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tsvik6
tsvik6@tsvika_m·
Wrapped up an incredible week in Barcelona and had an amazing time 🤩 So many old and new friends, countless events, and perfect weather. First, hats off to @__x86 for the idea, execution, and outstanding hospitality at #BCNoffensive. Huge shout-out to our (@RRLabs32) Kaufi for his incredible talk 💪🏻, and to all the other speakers who made the event so special. Thank you to the event supporters, you are the foundation of every successful event. Last but not least, a big thank you to all the friends who joined and took part in our small party on Tuesday evening (aka MESIBArca). It wouldn’t have been the same without you, and it was absolutely insane because of you all.
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pr0cf5
pr0cf5@pr0cf51·
Last month, I gave a talk at @POC_Crew about ATLANTIS and the tech behind our #AIxCC win. We dove into competition details, using LLMs for deep bug discovery, and what's next for AI in security. github.com/pr0cf5/talks/b…
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Samuel Groß
Samuel Groß@5aelo·
We derestricted a number of vulnerabilities found by Big Sleep in JavaScriptCore today: issuetracker.google.com/issues?q=compo… All of them were fixed in the iOS 26.1 (and equivalent) update last month. Definitely some cool bugs in there!
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Hexacon
Hexacon@hexacon_fr·
If you missed HEXACON 2025 or want to rewatch some of the talks, they’re now available on our YouTube channel 📽️ Enjoy the content, and see you in 2026! youtube.com/playlist?list=…
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Epsilon
Epsilon@epsilon_sec·
Epsilon cherche des profils R&D! En présentiel à Paris ou Barcelone. N'hésitez pas à nous contacter pour venir prendre un café et discuter des opportunités.
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Samuel Groß
Samuel Groß@5aelo·
We derestricted crbug.com/382005099 today which might just be my favorite bug of the last few years: bad interaction between WebAudio changing the CPU's handling of floats and V8 not expecting that. See #comment19" target="_blank" rel="nofollow noopener">crbug.com/382005099#comm… for a PoC exploit. Also affected other browsers
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POC_Crew
POC_Crew@POC_Crew·
[POC2025] - Full Speaker Lineup Revealed! 🔥 We’re thrilled to unveil the incredible minds shaping this year’s 20th anniversary stage. #POC2025
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Youming Lin
Youming Lin@SudoR00tMe·
If you are looking out for some "intimacy", you can visit Epsilon booth. @__x86 @hexacon_fr
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