Valve disclosed a bug submitted by drbrix: hackerone.com/reports/1295844 - Bounty: $7,500 #hackerone #bugbounty

2🥈 miejsce reprezentacji Polski🇵🇱 w europejskich zawodach cyberbezpieczeństwa #ECSC2021! Na podium w rywalizacji 17 europejskich reprezentacji znaleźli się także 🥇Niemcy i 🥉Włosi. To nasz najlepszy wynik w historii występów w ECSC! Wielkie gratulacje dla całej drużyny‼️

thanks to mine and Maciej Piechota $ 50k report GitHub with its npm are improving the security for all 😎 "we received a report... of a vulnerability that would allow an attacker to publish new versions of any npm package..." 🔥 #npm #bugbounty #infosec

😳I just got awarded a $100,000 bounty on HackerOne! I hope its not typo XD hackerone.com/drbrix

JustCatTheFishWare internal vip project get good get gamesense

Here is the top 10 on CTFTime in 2022, in which we scored 7th place 🏆. Congrats to all the competing teams and players!

Still one hour of hacking left, but we already have a winner! Congrats to justCatTheFish for clearing all challenges 🥇 #INS23 #CTF

CTF is over! Congrats to justCatTheFish, Bushwhackers & organizers! Thanks everyone for participating Insomni'hack #INS23! Here's the final scoreboard of the CTF.

A while ago I created a challenge for #justCTF23 where players needed to blindly exfiltrate data from MongoDB. Here is my payload which triggers DNS resolution. As far as I know, this is a new technique when having SSRF to Mongo without the ability to read the response 😋🔥 #CTF

Another great year for us, we managed to achieve 🥈² on CTFTime for 2023!

With 12h more of hacking (and A LOT of reports to be processed, so it's all subject to change), we're 3rd as a team 🇵🇱 of the H1 Ambassador World Cup qualis Plus individually, we occupy 2 out of top 3 spots for bounties with DrBrix absolutely killing it in the 1st I'm so happy!

We are happy to remind that thanks to our sponsors, Trail of Bits & OtterSec, justCTF2024 teaser is coming. Save the date: 15.06.2024 8:00 UTC. Teaser is online event, and later we will host an offline finals. Registration is open. See more -> ctftime.org/event/2342 #ctf

#justCTF2024 has come to an end! After 24 hours of intense competition🔥 Winners: - Project Sekai CTF 🥇 - FluxFingers 🥈 - Team Austria ECSC 🥉 - ECSC Team France - SKSD - thehackerscrew We'll see some of them at the finals in Cracow at HackYeah 😍Thanks to our sponsors!

Mark your calendars 📅. justCTF 2024 finals start in 3 weeks. See you on-site in Cracow, Poland, on the 28th of September. #ctf #justctf #justCTF2024

🔥 #justCTF Finals are almost here! Get ready for some epic challenges. 🎯 Top 3 teams will win awesome prizes! 🏆 Are you ready? #CTF Thanks to Trail of Bits OtterSec Techland Orange Polska Burp Suite SECFORCE Hex-Rays SA Intigriti Artixen.net for sponsoring the event!

🥉 POLAND 🇵🇱 ! #ECSC2024

We secured the TOP 1 🥇 spot in the DiceCTF qualifiers! Huge thanks to DiceGang for organizing the event!

🎯 JustCTF 2025 - 37h of top-tier online jeopardy CTF action! 🗓️ Starts Aug 2, 0600 UTC 💰 $8,628 prize pool + IDA Pro licenses + swag Big thanks to our sponsors! Trail of Bits OtterSec Hex-Rays SA Zellic 2025.justctf.team | discord.gg/BZqZ7zqC6T #CTF #CyberSecurity

JustCTF 2025 is live! 🚀 Check the challenges at 2025.justctf.team

The 2025 edition of the CTF is over! Thanks everyone for playing. Congrats to the first three places: #1 r3kapig + Project Sekai CTF #2 Infobahn #3 Kalmarunionen And also big thanks to our sponsors Trail of Bits OtterSec Hex-Rays SA Zellic