:radare2: radare :verified:

:radare2: One of the coolest features that has been available on some private and unreleased decompilers for a year is the ability to import r2ghidra's analysis information like variable names and variadic parameters back into the r2 type system.
r2ghidra is now not just a decompiler, it's a great analysis companion tool for reverse engineering binaries!

2026-08-10 11:46:14 GMT

r2ghidra 6.2.0 is out, and this time the changelog is massive! the decompiler output has been heavily improved in sync with all the new type analysis information we have in r2-6.2.0 (yeah next release will reduce backward compatibility with r2 apis)
https://github.com/radareorg/r2ghidra/releases/tag/6.2.0
https://media.infosec.exchange/infosec.exchange/media_attachments/files/117/071/044/371/877/524/original/42b8bdb5a9fc2529.jpeg

2026-08-10 11:20:13 GMT

r2frida 6.2.0 is out! Short release notes:
- in sync with typescript7 and r2 6.2.0
- fix some deadlocks related to breakpoints
- improved error handling and better live code patching support
- fds on darwin now resolve to origin filename
#frida #reverseengineering #radare2
https://github.com/nowsecure/r2frida/releases/tag/6.2.0
https://media.infosec.exchange/infosec.exchange/media_attachments/files/117/070/942/075/352/174/original/14313aee5b0d093a.png

2026-08-08 10:48:45 GMT

The r2-6.2.0 release improves the support for resource files (all the blobs shipped inside binaries, pretty common in windows, macos and even #gnome apps) so here’s r2unity 1.2.4 to fill that gap and allow unpacking and inspecting all the resource files shipped within dotnet and unity apps.
https://github.com/radareorg/r2unity/releases/tag/1.2.4
https://media.infosec.exchange/infosec.exchange/media_attachments/files/117/059/493/732/795/324/original/ccbb9277766bd2d2.png

2026-07-21 10:46:59 GMT

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very interesting! Starting from 6.2.0 radareorg will be using the GHSA so hopefully the whole thing will be much better. Still unsure about what can I do with all those old reported ones that are all fixed. EUVD seems quite interesting addition, Good work!

2026-07-17 11:27:03 GMT

In order to bring some light into the awful state of the CVE scene. I just picked them all and verified that the 87% claim of vulnerabilities for radare2 turns out to be 0%. https://radare.org/get/cve-2026.html
https://media.infosec.exchange/infosec.exchange/media_attachments/files/116/935/073/558/783/949/original/a98f385e8ae7cc11.png

2026-07-17 10:48:44 GMT

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thanks for the clarification and the link. I'm pretty sure it's all public data. I am very interested in addressing that issue from the root, can you point me to handle that? i've always seen the CVE scene as a very burocratic and sluggish machinery that never reflects the reality, but if we can do something to address that for radare at least it would be great

2026-07-17 03:06:38 GMT

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false: all vulns are fixed in less than 24h after being reported. All cves are patched vulns

2026-07-15 23:33:47 GMT

RBin now holds format parsers, loaders, xtr containers and demangler plugins! Remember that using `-j` you'll get a full json listing with authorship and license details of every single plugin compiled inside your favourite reversing toolkit!
https://media.infosec.exchange/infosec.exchange/media_attachments/files/116/926/606/494/681/775/original/776c7bd0d20b5070.png

2026-07-15 10:58:33 GMT

The new RBinResource API can parse resources stored in GNOME, Windows PE (and MDMP), Pebble apps, .NET managed, MACHO signatures, OS2 executables and Win16 NE binaries! #reverseengineering
https://media.infosec.exchange/infosec.exchange/media_attachments/files/116/923/636/777/657/689/original/6a742607ff04ccb9.png

2026-04-08 07:38:12 GMT

Here’s why it’s important to always use r2 from git. In r2land we follow the law of full disclosure and fix vulns within a 24h deadline as stated in SECURITY.md #radare2 https://blog.calif.io/p/mad-bugs-discovering-a-0-day-in-zero

2026-03-30 07:21:54 GMT

“Reverse Engineering the ITE 8910 Keyboard RGB Protocol for OpenRGB” with #radare2 https://chocapikk.com/posts/2026/reverse-engineering-ite8910-keyboard-rgb/

2026-03-19 16:02:39 GMT

RE: https://infosec.exchange/@pancake/116256662480219188
The 6.1.2 releases are out! 🥳
#note1e3p…vywj

2025-12-03 00:26:51 GMT

This year @npub1en9…wye5 was busy preparing some presents 🎁 and it was unable to make a new advent calendar. But you can still enjoy the one from last year if you didnt resolved all the challenges! It’s worth trying it out! https://radare.org/advent/

2025-12-01 09:47:24 GMT

🌍Making #radare2 more portable and accessible to new audiences has been always a priority for us.
At #r2con2025, @npub16ep…ystz created a web frontend for #radare2 using the webassembly builds to allow Chromebook students reverse engineer crackmes from the browser!
• Select version of r2
• Create multiple tabs
• Keyboard driven
• Analyze large binaries
This sandboxed environment is ideal for education as well as for malware analysis and the whole toolchain can be used from the commandline with wasmer.
• Try it online https://r2.revengi.in
• HTML radare2 Widget https://radareorg.github.io/r2wasm/index.html
• Watch the presentation 👇
https://youtu.be/TblF4f91NnA

2025-11-23 12:19:35 GMT

🚀 radare2-6.0.6 is out! (codename 'siesso’)
That's the first release after #r2con which comes with tons of awemazing bug fixes and all the new features presented during the conference! #reverseengineering
🔗 https://github.com/radareorg/radare2/releases/tag/6.0.6
See details below 👇

2025-11-11 16:12:27 GMT

Friendly reminder from @npub17wv…nag2 about your thoughts on reshare and r4ghidra projects: #poll
r4ghidra-r2web - https://mbbkepfl.formester.com/f/GfJNIHusN
r4ghidra-REPL - https://mbbkepfl.formester.com/f/invMupinF
REshare - https://mbbkepfl.formester.com/f/rLvls916S

2025-10-24 12:45:38 GMT

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Here’s the link for today!
https://radare.org/con/2025/day1 #r2con2025

2025-10-24 08:05:35 GMT

6h to go! Join Telegram, Discord or YouTube for live chats with the speakers and the attendees!
#r2con2025 https://www.radare.org/con/2025/
https://media.infosec.exchange/infosec.exchange/media_attachments/files/115/428/139/997/418/634/original/d01eda7f6ccfa7d7.jpeg

2025-10-14 18:51:33 GMT

⏲️ One week left for r2con2025! Are you ready? #r2con
https://media.infosec.exchange/infosec.exchange/media_attachments/files/115/374/023/644/896/992/original/e506416ae9539562.png

2025-09-30 12:08:25 GMT

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](https://img.shields.io/badge/radare2-6.0.4-green)](https://github.com/radareorg/radare2)
https://media.infosec.exchange/infosec.exchange/media_attachments/files/115/293/166/123/621/589/original/aa35eccc80572470.png

2025-09-18 23:26:08 GMT

r2ghidra 6.0.2 is out! #reverseengineering
https://media.infosec.exchange/infosec.exchange/media_attachments/files/115/227/883/289/194/444/original/0fbf799b7599fab0.jpeg

2025-08-29 15:40:14 GMT

r2frida-6.0.2 is out! Shipping small fixes for breakpoints and remote filesystem access and removing the build dependency with NodeJS https://github.com/nowsecure/r2frida/releases/tag/6.0.2
https://media.infosec.exchange/infosec.exchange/media_attachments/files/115/112/805/078/031/623/original/1e5496b6ebaf2bae.png

2025-08-03 14:08:28 GMT

Radare2 continues to broaden its architecture support, Version 6.0.0 adds support for several lesser-known or specialized targets, including:
- RCA COSMAC 1806 microprocessors
- TMS320 C6x DSPs from Texas Instruments
- Classic Macintosh and BeOS PEF binaries
- Apple MACH-O and Plan 9 RISC-V binaries
- Updates to EVM support for recent Solidity versions

2025-07-25 08:58:08 GMT

The new signature matching from @npub12xs…2nw4 will be officially supporting radare2! @npub12xs…2nw4
https://binary.ninja/2025/07/24/5.1-helion.html#warp
https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/913/043/103/513/425/original/169918fee6baf965.jpeg

2025-06-26 12:51:22 GMT

🚀 Ghidra users! Looking for more power & flexibility in your reverse engineering workflow? Try ghidra-r2web — the plugin that lets you attach multiple Radare2 instances to your main #Ghidra session!
We need ideas, bug reports, feature requests and contributors to make this plugin shine! https://github.com/radareorg/ghidra-r2web

2025-06-16 09:59:35 GMT

radare2 is now shipping extra panel layouts in the default installation. Do you have custom layouts you enjoy in panels mode? https://github.com/radareorg/radare2/pull/24296 #reverseengineering #tui
https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/692/454/637/430/477/original/11bbd7296172ca8e.jpeg

2025-04-27 13:57:52 GMT

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this feature is named “file marks” https://vimhelp.org/motion.txt.html#Mark

2025-04-27 11:41:20 GMT

If you are a power #vim user you are probably used to the m' navigation workflow, which is also implemented in Visual mode in radare2. Now you can experience not just the hjkl movement keys in iaito (the radare2 interface) but also the m' keys in hex, disasm, decompiler and graph views for quick moving around the binary! #reverseengineering #ui
https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/409/739/194/564/218/original/65d069ae4bf2bda5.png

2025-04-05 17:23:51 GMT

Work in progress JNI helper plugin for #radare2 https://github.com/evilpan/jni_helper/tree/master/r2 #android #java #reverseengineering
https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/286/514/528/165/355/original/fd41b3c1e2ab396a.png

2024-12-07 18:39:01 GMT

Reverse Engineering an STM32 firmware with radare2 https://medium.com/techmaker/reverse-engineering-stm32-firmware-578d53e79b3 #firmware #reverseengineering #radare2

2024-11-24 18:05:48 GMT

🎮 The @npub1zm6…wvsx training on recovering Gameboy ROMs from microscopic pictures with the help of #radare2 is now indexed, with the rest of #r2con2024 presentations in the Radare TV website 👉 https://www.radare.org/tv/
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/539/255/130/463/596/original/fbbb4377951ff997.png

2024-11-18 11:33:48 GMT

📼 The video edition is done! 🔥 You can now watch all the workshops (friday), conference presentations (saturday) and online talks (sunday) by checking our Youtube channel or following the links from the website!
➡️ Slides https://github.com/radareorg/r2con2024
➡️ Website https://radare.org/con/2024/
➡️ Playlist https://www.youtube.com/watch?v=YDhx6m2I_88&list=PLQYxYCskjP6X49cHfof-qB-7lfhi-Nbiy
➡️ Music https://darkharmony.bandcamp.com/album/r2con-2024
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/503/739/940/557/150/original/b7cbcceaf642994b.png

2024-11-18 08:43:03 GMT

If you know #radare2 and want to reverse engineer Japanese. This is the book for you! https://techbookfest.org/product/251850002 #books #reverseengineering
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/503/068/399/702/026/original/4092c083caf598e9.jpeg

2024-09-25 09:42:40 GMT

. 🔥 🔥 🔥 🎟️ 🎟️ 🎟️ 🔥 🔥 🔥
#r2con2024 tickets are finally available!
🔥 🔥 🔥 🎟️ 🎟️ 🎟️ 🔥 🔥 🔥
https://radare.org/con/2024/
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2024-09-13 18:28:46 GMT

🔥 The initial schedule for #r2con2024 is now public! The CFP is still open, but we may only accept now if you are fine submitting them for the “Online Sunday” in video format. https://radare.org/con/2024/
🎟️ Conference tickets and other details will be made available soon. Stay tuned, we will meet us all again in less than two months!
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/131/659/135/347/752/original/c07c015cfe385281.png

2024-08-29 16:35:25 GMT

You can now use the ANGR decompiler with radare2. The old angr integration was renamed to r2angr-io.
Install it like this: r2pm -ci r2angr
https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/046/274/485/136/665/original/6e99d65d840af4c1.png