jun

employed vuln researcher | born to rev, world is a func

[jun @0x5cff3d]

beautiful

[Zion Leonahenahe Basque @mahal0z]

For years, Rust binaries made reversing a nightmare. Modern decompilers only support C, lacking meaningful types, constructs, and language-specific functions. Led by @34r7hm4n, we're releasing our S&P work Oxidizer, the first deep Rust decompiler, built on angr!

Interested? 🧵👇

[kqx @kqx_io]

How a single typo led to RCE in Firefox

Can you spot the bug?

Read now at: https://t.co/fr6Z6gW8bw

[Can Bölük @_can1357]

Annual post unlocked 🔓
Reverse-engineered the Hyperliquid validator binary to see what 'decentralized' actually looks like under the hood.

Spoiler: it's worse than a centralized exchange.

https://t.co/qgHhAZ8BhS

[kylebot @ky1ebot]

The one last dance of my phd career is finally published. ropbot (or angrop) can generate ROP chains for x86/x64/arm/aarch64/mips/riscv. The old version of it is already adopted by Google's kernelctf program (and some other orgs ;) ). https://t.co/tL6QvlABP2

[jun @0x5cff3d]

a little belated 😛 team slight_smile played the osu!gaming ctf a while back and got 3rd place. for once we've collated our writeups and they're live here! https://t.co/I26DRdMcE6

❤️ @ProjectSEKAIctf for organising xoxo

[jun @0x5cff3d]

writeups for levels 1 to 6 on my blog 🙂
https://t.co/BK1BRVWoC7

[jun @0x5cff3d]

completed #flareon12 this year, even with some slacking in between. my first set of writeups (for levels 1 to 6) are in the reply to this tweet. will be posting the rest in due time!

[jun @0x5cff3d]

mic check 1 2 is this thing on