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Zellic

@zellic_io

Security reviews and research that keep winners winning. We apply unmatched hacking talent to secure critical software for the most innovative teams.

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18.4K
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Posting frequency
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5 posts over 1304 days
Last post
9d
30 Oct 2026
Measured
8 Nov 2026
1 daily snapshot

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Recent posts

Zellic@zellic_io · 9d
Our team has tracked AI's progress in formal verification for over two years, waiting for a project like this to become practical. That time has now come! Formally verified end-to-end execution of a Linux process running an x86 binary statically linked against glibc. V12 @v12sec Oct 30 x86 formal verification is coming! The (first?) published machine-checked proof of a security property for the end-to-end execution of a Linux process running an x86 binary statically linked against glibc. And we believe it scales! A joint research project with @zellic_io 🧵👇
Zellic@zellic_io · 19d
Congrats to Zellic Cryptographer @JiaxinGuan for two accepted papers at TCC 2026, with one of them earning the Outstanding Paper Award! He will be presenting both results at the Theory of Cryptography Conference in New York this November.
2 replies·5 reposts·73 likes·4,907 views
Zellic@zellic_io · 32d
Shoutout to @rdjgr and @fcremo for a successful pwn2own exploitation! GIF TrendAI Zero Day Initiative @thezdi Oct 7 Another printer bites the dust by Rick de Jager and Filippo Cremonese of @zellic_io / @v12sec earning him $5k and 2 Master of Pwn points in his successful exploit of Lexmark CX532adwe #Pwn2Own
Zellic@zellic_io · 35d
Congratulations to our very own @ipwning for another huge finding! Less than two weeks since we shared the details of his $93,750 zcash bounty... And he's already topped it 🔥 Looking forward to sharing another deep dive once disclosure completes. Immunefi @immunefi Oct 5 $150,000 from a FIRST paid report 🚀 Security researcher @ipwning just earned a massive $150K bounty on Immunefi after finding a Critical vulnerability in a Blockchain/DLT program. Straight to #5 on the Immunefi 90-day leaderboard. Absolutely insane debut 🔥 Congrats!
Zellic@zellic_io · 1313d
, 2023 Want to learn deep Web3 security knowledge written by the best hackers in the world? Here's a Twitter thread of interesting Twitter threads the Zellic team has written! 👇🧵
27 replies·148 reposts·435 likes·176.3K views