What's particularly cool about Ph0wn CTF?
1. It's onsite. If you haven't ever been to an onsite CTF, you absolutely must.
2. It's dedicated to connected devices, so you get to interact with tons of equipment!
3. The challenges are really awesome, yes, yes.
Register at ph0wn.org - March 13/14
Oh? Rust based keylogger?!
Ce mardi 3 mars 2026, une รฉclipse totale de Lune se produit. Une partie de la planรจte aura lโoccasion de voir le satellite prendre une teinte rougeรขtre, ce qui amรจne parfois ร lโappeler ยซ Lune de sang ยป.
#PosterCarto de la #Lune ! :) ๐
le-cartographe.net/publications...
So you're advocating for no antivirus? Is that it? Hmmm.
Can AI Agents detect some hidden Backdoors in Binaries? Experiments with Code injected in C/Rust Projects, then analyze of resulting Binary with AI Coding Agents + access to reverse engineering Tools (Ghidra, Radare2, and binutils) #ReverseEngineering #AI quesma.com/blog/introdu...
๐๏ธ๐ La nรฉbuleuse de lโลil du Chat comme vous ne lโavez jamais vue !
Grรขce ร Hubble Space Telescope et Euclid, une nouvelle image spectaculaire rรฉvรจle les derniers instants dโune รฉtoile ร 4 300 annรฉes-lumiรจre.
๐ ร lire ici : cnes.fr/actualites/i... #Cnes @esa.int @ec-euclid.bsky.social
Reminds me of ph0wn teaser !!
#ctf
Phrack gnome ansified by nail!
I spy a Phrack gnome in the latest FIRE #ansi pack! Thanks @nail7.bsky.social, it's so cool!
โฐTime to register to ph0wn CTF now!
There are also a few remaining seats to the Embedded Rust workshop, where you'll implement the ๐Snake game on Micro:Bit.
Don't forget your pirate costume ๐งโโ๏ธfor the Creative Contest, and your xploits for ph0wn2own!
ph0wn.org
This piece of code (Arduino) is vulnerable.
What's the best fix? Comment.
Don't know, or want to discuss about it? Come to ph0wn in Sophia Antipolis on March 13-14: ph0wn.org (free, registration required).
Replay de Mardi dernier โฌ๏ธ
En vous souhaitant une belle journรฉe ๐ป
www.youtube.com/live/asGIbQg...
For ph0wn registration, we see that many of you are struggling to put several items in your cart and consequently create x different registrations.
It's simple. In pretix, you need to click on "Add tickets for a different date". Then select an other "event" : CTF, social event, workshop.
#ph0wn
Hoy โ๏ธ
Next Stream : FrangiPh0wn CTF - What, How, Who, WriteUps! ๐ฃ
๐ Mardi 17 Fevrier ร 21h Ft. @Cryptax , Miaou, YoyoChaud
๐ Join Live www.twitch.tv/thelaluka
๐ Discord Events discord.com/events/11337...
Are you stuck on one of the first 2 challenges of #FrangiPh0wn? As the teaser ends in 2 days, we've released a few hints, and hope they will help you reach the next level ;)
ctf.ph0wn.org
#RF #OSINT #AI #retrogaming #ph0wn #CTF
Image of pirates, with pirate ships in background. This advertises for Ph0wn's creative contests, where if you "exploit the outfit", you get a chance to win a Hydrabus. https://ph0wn.org
๐
March 13-14, 2026 - Sophia Antipolis, France
๐ค Prepare your best outfit for Ph0wn CTF's side event: the "Creative Contest". Come dressed up as a pirate, and get a chance to win a Hydrabus ๐
๐๏ธ Details: ph0wn.org/contest/
#CTF #ph0wn2026 #pirate #flagship #hydrabus #hacker
Re-posts appreciated
All hands on keyboard, pen to paper - Elbsides 2026 Call for Paper is open!!!
Make good on your New Year resolution to contribute to the infosec community and present on June 5th in Hamburg.
www.elbsides.eu/2026/cfp/
#elbsides2026 #CFPisopen #startwriting #infosec
FrangiPh0wn, the Ultimate Galette for Hackers and ph0wn CTF teaser, is up until Feb 9. Head to ctf.ph0wn.org, and find the trinkets!
Are you up to it? Only 15 participants flagged something up to now. Go for it!
#CTF #teaser #RF #OSINT #ph0wn #frangiph0wn
Ph0wn #CTF Teaser Announced for January!
We hope you get the right tools and skills for Xmas :D
Get ready! We will announce #FrangiPh0wn in January.
Keep an eye on ph0wn.org
Best talks, papers, CTF challenges, tools I encountered in the second half of 2025:
cryptax.github.io/nomination-2...
Congratulations to those who are listed, and kudos to others :)
cc: @trufae.bsky.social @uybhys.bsky.social @nst021.bsky.social @synacktiv.com
Excellent game, I loved it! Work, work!
Variants of 2025 of Symbiote and BPFDoor support IPv6, UDP communication with C2.
Reverse engineering the samples with r2ai and r2mcp.
www.fortinet.com/blog/threat-...
#malware #Linux #BPF #r2ai #r2mcp
Pour mon atelier "Reverse engineering with r2ai" ร @uybhys.bsky.social demain, si vous avez un laptop x86, tรฉlรฉchargez en avance l'image:
docker pull cryptax/r2ai:2025.11
#radare2 #IA #r2ai #UYBHYS25 #docker #workshop
Merci de prรฉ-installer sur vos laptops: Docker, Python 3 et Java.
Cet atelier est accessible ร ceux qui ne connaissent ni Radare2 ni Ghidra.
Mais il est conseillรฉ d'avoir des bases en assembleur ou d'avoir dรฉjร dรฉcompilรฉ des binaires (qq soit le logiciel utilisรฉ).
C'est un peu technique qd meme...
Ca va parler de Radare2, de Ghidra, de MCP et d'assembleur en tout genre. L'objectif est d'utiliser l'IA pour faciliter la rรฉtro-ingรฉnierie. L'IA ne fait pas tout (par exemple, elle ne fait pas les crรชpes que je compte dรฉguster sur place), mais elle aide ... si on sait l'utiliser.
Venez !
#UYBHYS
A l'occasion de #UYBHYS25, de 10h ร 17h les vendredi 7 et samedi 8 novembre, @ratzillas.bsky.social animera, sur le parvis du #Quartz ร #Brest, un atelier de dรฉmonstration de "Car Hacking", accessible ร toutes et tous sans inscription. ๐
#UYBHYS #UYBHYS25 #Brest
Il reste encore des places pour quelques ateliers de vendredi et pour la journรฉe de confรฉrences de samedi.
Billetterie : pretix.eu/cantine/UYBH...
Setting up your laptop before the workshop:
- It helps if you have already installed Radare2: radare.org/n/radare2.html .
- If you want to isolate your own OS from the workshop, I recommend Exegol, or Docker, or a Kali VM.
#radare2 #exegol #docker #kali #brucon
On Thursday afternoon, I am thrilled to give my first r2ai & ghidraMCP workshop at BruCON.
Pre-requisites: you are good to go if you already have reversed a binary (with whatever #disassembler, it doesn't matter) OR if you have basic skills and understanding in #assembly.
#mcp #LLM #AI
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
Slides of my prez at Barb'hack: www.fortiguard.com/events/6189/...
Understand what a recent sample of Linux/Trigona #ransomware does.
Learn how to spot #AI errors (hallucinations, omissions etc), learn how to tweak context length, output token limits to get the best out of your model.
#barbhack25
