Shadowwws

Mathy thing in CTF | CTF with @thehackerscrew1 | Former president of @gcc_ensibs

[Shadowwws @Shadowwws7]

A win for my last year.

[Hack The Box @hackthebox_eu]

📣 Give it up to the brave survivors of Brains & Bytes 📣
#UniversityCTF23 has come to an end, and these are its champions:
🥇 @GCC_ENSIBS
🥈 @EsnaBretagne
🥉 @Phreaks2600

Thank you, everyone, for participating in the epic #CTF, and of course, stay tuned for more to come 😉

#HackTheBox #HTB #Cybersecurity #CaptureTheFlag

[Root-Me @rootme_org]

Hello dear Root-Me community,

We're aware of claims circulating on a hacking forum about a Root-Me data leak. We've obtained and analysed the files in question, and here's what we found.

No user data is affected. The files contain only challenge source code, no passwords, no emails, no personal information.
This is an old leak. Several years ago (prior to 2018, so nearly a decade old), a vulnerability allowed challenge sources from a specific server of ours to be extracted, and someone did exactly that at the time. The material surfacing today appears to originate from that incident.

We've since fixed the underlying issue by hardening challenges and ensuring they were all properly sandboxed. There's nothing for our community to action, but if you have questions, we're here to answer them.

We thank you all for the responsible reports that brought this to our attention.

The Root-Me Team

[Renwa @RenwaX23]

"Dad, what was it like playing CTFs before AI?"

[thehackerscrew @thehackerscrew1]

Wrapped up 2025 finishing 10th on @CTFtime. It was slow but another awesome year.

congratulations @r3kapig @kalmarunionenDM @smiley_ctf for top 3 finishes for the year 👏

[AlpacaHack @AlpacaHack]

1日1問出題する常設CTFを始めます🎄

初心者向けの問題を中心に、
・月〜金は新規の問題
・土日は新たに移植したCTFの過去問
を公開していきます！

本日より開催です！

https://t.co/VJokcIgkGm

[Root-Me @rootme_org]

🎄 Root-XMAS is back! 🎅

Every day, from 1 to 24 December, come and enjoy not chocolates but a new challenge ⚡️

🔥 Level: all
🎁 Prizes to be won for the fastest, the brightest, the most... determined

👉 Register now: https://t.co/isM22ldnaT

[ANSSI @ANSSI_FR]

#ECSC2025 | 🐓 Bravo à la #TeamFrance qui décroche la 5e position du classement après 2 jours intenses de compétition !!

💪 Nos jeunes champions français de la cybersécurité n'ont pas démérité.

🏆 Félicitations à l'Italie qui remporte cette édition 2025.

[ANSSI @ANSSI_FR]

#ECSC2025 | 🐓 Nous y sommes !

🇵🇱 La #TeamFrance, accompagnée des coachs de l'ANSSI, est arrivée à Varsovie, prête à relever les épreuves de l'European Cybersecurity Challenge.

📅 Au programme aujourd'hui : découverte des postes de travail des équipes et cérémonie d'ouverture.

[thehackerscrew @thehackerscrew1]

CrewCTF 2025 is just 4 days away and someone is sending messages to the dash of my car on a bright Monday afternoon 🚗 !!

Can someone help in finding who is behind this? Hardware hackers needed!

Register now at https://t.co/xho4mCBjO9 so you can help too

#crewCTF2025

[thehackerscrew @thehackerscrew1]

Registrations for crewCTF 2025 are now open https://t.co/xho4mCBjO9

Thank you to our generous sponsors who made our event possible :

@osec_io
@googlecloud

#crewCTF2025 #CTF

[thehackerscrew @thehackerscrew1]

This weekend we participated in TFCCTF by @TheFewChosenTFC & NSSCTF by @nnsctf and placed 🥇in both!

Winning TFCCTF we also qualified for @DefCampRO finals in Bucharest, Romania.

Huge thanks to both teams for organizing wonderful event and congratulations to other winners🥳

[Shadowwws @Shadowwws7]

@willwam845 Happy birthday 🥳

[thehackerscrew @thehackerscrew1]

CrewCTF is back with its 2025 edition with just 6 weeks to go .
Book your calendars, registration opens soon at https://t.co/U4Ae9j4x6K

[thehackerscrew @thehackerscrew1]

We played Google CTF quals 2025 with @SNHTse and @TheFewChosenTFC as "Stockholm Syndrome" and qualified for the finals in Mexico this October🎉

Congratulations to all the finalists and nos vemos en mexico!!!

[ANSSI @ANSSI_FR]

#ECSC2025 | 🐓 Découvrez la #TeamFrance 2025 !

🇫🇷 Sélectionnés à l'issue du FCSC, les joueurs de la @ECSC_TeamFrance représenteront la drapeau tricolore à Varsovie, en Pologne, dans le cadre de l'European Cybersecurity Challenge.

🔔 RDV en octobre !

PS: #YouAreAllWinners

[Shadowwws @Shadowwws7]

I know this is part of the game and there is not much anyone can do about it, but the overuse of merging between top 10-15 teams is kinda annoying (maybe even concerning) to see

[Shadowwws @Shadowwws7]

@SuperFashi1 Happy birthday 🥳

[All about CTF @CTFtime]

We've been on air for 13 years. Just published moderator playbooks to GitHub: https://t.co/DLJkMB5vFi. Feel free to discuss and contribute.

[GCC-ENSIBS @gcc_ensibs]

📢Le 1er et 2 avril 2025 s'est tenue la 4ème édition de l'#EC2.

Après 2 jours intenses, l'équipe finit à la 4ème place au général avec plusieurs belles performances à la clé :
-Top 3 sur l'épreuve CTF 💻
-Top 3 en récupération de données 💾
-Top 3 en Osint 🔍

[Shadowwws @Shadowwws7]

@c0nrad_jr True, goat platform.

[Greed @0xGreed_]

Today is my first day at @certora as a Security Researcher.

Experience, expertise, skills and encounters will skyrocket now that I am part of this journey.

My goals remain the same:
- get myself a name in web3 security
- sharpen my skills
- working with great minds