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radareorg @radareorg.bsky.social · 9d

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:

[![radare2](img.shields.io/badge/radare2-6…)](github.com/radareorg/radare2)

radareorg @radareorg.bsky.social · 12d

Glad to deliver pleasant cli experiences over time :)

Reposted by radareorg

Awakari @bluesky.awakari.com · 28d

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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Linux/Trigona analysis of /fast option

radareorg @radareorg.bsky.social · 12d

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

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radareorg @radareorg.bsky.social · Sep 8

📣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

radare.org

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Reposted by radareorg

cryptax.bsky.social @cryptax.bsky.social · Sep 1

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

Recorded by cryptax

asciinema.org

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Reposted by radareorg

💥 leonjza @leonjza.bsky.social · Aug 27

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...

Extracting embedded files using gee and radare2.

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radareorg @radareorg.bsky.social · Aug 27

🍏 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 @[email protected] for the PR! github.com/radareorg/ra... #apple #ios #reverseengineering #radare2

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radareorg @radareorg.bsky.social · Aug 27

🍏 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 @[email protected] for the PR! github.com/radareorg/ra... #apple #ios #reverseengineering #radare2

radareorg @radareorg.bsky.social · Aug 15

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/

radare.org

radareorg @radareorg.bsky.social · Aug 12

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: (@[email protected])

radareorg @radareorg.bsky.social · Jul 31

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

949 Posts, 4 Following, 1.78K Followers · The official radare2 account in the Fediverse

Release 6.0.0 · radareorg/radare2

radareorg @radareorg.bsky.social · Jul 31

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 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...

github.com

radareorg @radareorg.bsky.social · Jul 31

⚡ 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...

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...

github.com

Reposted by radareorg

Colin Childs🍁 @phoul.bsky.social · Jul 20

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

The history and development of Radare2

YouTube video by Colin Childs

youtu.be

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Reposted by radareorg

cryptax.bsky.social @cryptax.bsky.social · Jun 14

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

Cryptax Nomination Awards 2025 H1

Cryptax Nomination Awards. Lol. In other words, I’m listing my favorite talks, papers, challenges (etc) for the first half of 2025. Nothing more than that. Okay? H1 2025 Category Nominated Best cyberc...

cryptax.github.io

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Reposted by radareorg

pancake @trufae.bsky.social · Jul 2

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

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radareorg @radareorg.bsky.social · Jun 28

🚨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/

radare.org

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Reposted by radareorg

pancake @trufae.bsky.social · Jun 28

📦 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

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Reposted by radareorg

Awakari @bluesky.awakari.com · Jun 17

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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Exploiting the environment with null bytes with radare2

Reposted by radareorg

pancake @trufae.bsky.social · Jun 15

📺 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...

YouTube video by r2con

www.youtube.com

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radareorg @radareorg.bsky.social · Jun 5

📣 📝 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

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radareorg @radareorg.bsky.social · May 30

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!