RootRunners

Support the Team! 🚩 Want high-quality merch? Check out our official Sticker Mule store! Grab your RootRunners CTF gear here: 👉 stickermule.com/rootrunnersctf #CTF #RootRunners #CyberSecurity

A huge thanks to our Platinum Sponsor, Synthohosting, for powering our entire infrastructure Looking for fast, reliable hosting? We highly recommend their: - High-performance VPS & Dedicated Servers - NVMe storage - Solid DDoS protection Check them out: synthohosting.net

Get Ready! Standoff 17 will take place from May 26 to May 29, 2026, and we are opening applications for the qualifiers. The qualifier will take place from February 28 to March 6. Be sure to submit your application by February 10, 2026. 17.standoff365.com/en/

@KOREONE42 @HackMyVm 🫡

Yesterday another crypto challenge i made was released at @HackMyVm #crypto #challenge #ethicalhacking Go try to solve it 🤓 many wanted a harder one, there you go! hackmyvm.eu/challenges/cha…

THE WAIT IS OVER. 😈🏁 0xL4ugh CTF is locked for 23 Jan 2026 now on CTFtime ✅ 🔗 ctf.0xl4ugh.com 🗓️ ctftime.org/event/3024 #CTF #0xL4ugh #0xL4ughCTFv5

SWIMMER OSINT CTFの登録を開始しました！ The registration of SWIMMER OSINT CTF is started ! #SWIMMER_OSINT_CTF swimmer.diverctf.org

✨0xH4ppyNewY3ar form RootRunners ✨

Our official website is now online: rootrunners.dev CTFs, writeups, projects, and team updates all in one place. 👉 Check it out: rootrunners.dev #CTF #CyberSecurity #InfoSec #RootRunners

🚀 SECCON CTF 14 – Qualifier Registration Now Open! The online qualifier is a 24-hour full battle. Dec 13 (Sat), 2025 05:00 UTC → Dec 14 (Sun), 2025 05:00 UTC 👇 Register here ctf.seccon.jp #SECCON #SECCON14 #CTF #CTFJapan #infosec #cybersecurity

Still a bit tired, but honestly proud 🔥#NullCTF Scoreboard: ctftime.org/event/2901

A small step, but the beginning of something bigger 👀 flag{Hello_World}