radareorg

6h to go! #r2con2025 www.radare.org/con/2025/

:radare2: radare :verified: (@radareorg@infosec.exchange) 1.02K Posts, 4 Following, 1.82K Followers · The official radare2 account in the Fediverse

Friendly reminder to follow us in the #fediverse, that’s our main social platform infosec.exchange/@radareorg #reverseengineering

if you are doing any project that depends on r2, feel free to use this badge to specify the version of radare2 that is compatible or tested with:

[](github.com/radareorg/radare2)

Glad to deliver pleasant cli experiences over time :)

The CTF-centric MCP for radare2 has been renamed to r2copilot to avoid conflicting with the official r2mcp. https:// github.com/darallium/r2-copilot # llm # reverseengineering # radare2

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Happy radare2 6.0.4 release day infosec.exchange/@radareorg/1...

📣The list confirmed talks for #r2con2025 are now public! How does it look?

🧸Bear in 🧠 mind that the list is incomplete because the CFP is still open and there are some unconfirmed talks still to be published!

⚓️ radare.org/con/2025

Linux/Trigona analysis of /fast option Recorded by cryptax

One of the demos is here: asciinema.org/a/pBPEaJhp6c...

It demonstrates the automatic mode of r2ai, where we can ask a question whose answer requires to read/understand several functions of the binary.

#radare2 #r2ai #AI #LLM

Extracting embedded files using gee and radare2.

Using @radareorg.bsky.social to dynamically get the virtual address of a @golang.org embed.FS structure to extract some sus embed's with go-embed-extractor¹ in this "dodgy-go-bin" 🔥

¹ github.com/BreakOnCrash...

🍏 Merged class dump support for iOS26! Testing with different kernels and some fuzzing is probably needed before the release, if anyone in the mood for that! Kudos to @oleavr@infosec.exchange for the PR! github.com/radareorg/ra... #apple #ios #reverseengineering #radare2

🍏 Merged class dump support for iOS26! Testing with different kernels and some fuzzing is probably needed before the release, if anyone in the mood for that! Kudos to @oleavr@infosec.exchange for the PR! github.com/radareorg/ra... #apple #ios #reverseengineering #radare2

Every day we’re getting closer to #r2con2025! Got something cool to share about #radare2?

📢 Submit to the #CFP now! This time it’s fully online, even a 10 minute video works!

👉 radare.org/con/2025/

radare2 6.0.2 is out! 🚀
Codename: “Relephant”

Mainly a bugfix release for Android and distribution packagers, but it also ships few shiny new features! ✨

🔗 github.com/radareorg/ra...

:radare2: radare :verified: (@radareorg@infosec.exchange) 949 Posts, 4 Following, 1.78K Followers · The official radare2 account in the Fediverse

🐘 Follow us in the fediverse, the main microblogging site in r2land to stay tuned with the latest news! infosec.exchange/@radareorg

Release 6.0.0 · radareorg/radare2 Release Notes Version: 6.0.0 Previous: 5.9.8 Commits: 881 Contributors: 51 curl -Ls https://github.com/radareorg/radare2/releases/download/6.0.0/radare2-6.0.0.tar.xz | tar xJv radare2-6.0.0/sys/ins...

radare2 6.0 is out! (codename "brainbow" 🧠🌈) Major release with focus on stability while bringing many new features under the hood⚡️
github.com/radareorg/ra...

Release 1.0.0 · radareorg/radare2-mcp What's r2mcp? This is the very first release of r2mcp, it's been stable and usable since the beginning, we just forgot to tag! Initially implemented and heavily tested by Daniel Nakov (@dnakov) but...

⚡ radare2-mcp 1.0.0 is out!⚡ After 6 month of testing we are pleased to announce the very first release of the MCP server for radare2!
🤖 Looking forward to hear from all the amazing things you do with it!

github.com/radareorg/ra...

YouTube video by Colin Childs The history and development of Radare2

The history and development of @radareorg.bsky.social's Radare2.

youtu.be/InUwDMMsAH0

Repo📚: github.com/radareorg/ra...
Span🗓️: February 5, 2009 - July 7, 2025
Tools⚒️: python, ffmpeg, xvfb, git, gource
Music🎧: Out of the Skies, Under the Earth by Chris Zabriskie

Hey, I'd like to share the best talks/papers/videos/tools/CTF challenges I encountered in 2025 H1.

This is the official "Cryptax Award 2025 H1" (lol). Congrats!

cryptax.github.io/nomination-2...

cc: @elbsides.bsky.social @northsec.io @radareorg.bsky.social @bsideskrs.bsky.social

Just arrived the #radare2 book! I will finally had a chance to learn it! #reverseengineering #books

🚨Friendly reminder: The #CFP for #r2con2025 is still OPEN! There's plenty of time before October 24th, but if you want to talk about anything related to #radare2, please submit your talk ASAP! ✨ Let’s make this edition even better! 🚀 #infosec

👉 radare.org/con/2025/

📦 In my last video for r2tv I introduce r2pm, the package manager. Learn about how to create, search and install plugins and tools for radare2!

▶️ 10 min - www.youtube.com/watch?v=N31b...
▶️ 20 min - youtu.be/DbVBbxOL7KY

I am always amazed by all those hackers doing their # radare2 things in their phones. [TUTORIAL] Kill Signature lib with Radare2 Termux Manual (part1) https://www. youtube.com/watch?v=FcA-rt7ec_k # android # reverseengineering

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YouTube video by r2con Exploiting the environment with null bytes with radare2

📺 In the second video for #r2tv I explain the caveats of injecting null bytes in the process environment with rarun2, inspect the stack with r2frida and bypass limitations encoding the payload with ragg2! www.youtube.com/watch?v=-CMH...

📣 📝 We are proud to announce the #r2con2025 call for papers! Expect it online and around Nov/Dec! Submit your talk proposals and stay tuned for updates!
👉 radare.org/con/2025

We can finally spin donuts in iaito! 🍩 🍩 (i know, that's an ancient feature request that brings us closer to get 1:1 feature parity with #radare2 ) But it's better late than never! Enjoy 🎉

PD: You can spin as many donuts as you want!

Today I wrote an #r2ai widget for iaito, the official #radare2 frontend.

Today I presented at #hackbcn some practical usecases integrating language models for reverse engineering purposes with #radare2 Check out my slides at radare.org/get/r2ai-hac...

Screenshot in iaito showing the new shortcut keys dialog associating keystrokes to addresses

Power #vim users are used to the m' navigation workflow, which was already implemented in the Visual mode of radare2. Now you can also use hjkl and those shortcut keys in iaito to quickly move around the binary without using the mouse! #reverseengineering #ui

Let us know with other features do you miss in iaito! Fill tickets or submit patches!

Iaito got some improvements in the hexadecimal editor with improved light theme, numeric value edition with endian and different bit sizes, pixelart, monospaced fonts in symbol listings, some more goods will come soon!