@KOREONE

8 Followers
0 Following
223 Posts
Into InfoSec, CTFs, SecDevOps, GenAI and Crypto 🤖
CTF Player for Team RootRunners
kore.onehttps://kore.one
linktr.ee/koreonehttps://linktr.ee/koreone
KOREONEFeb 15

root through udisks flaw -> CVE-2025-6019

https://www.bleepingcomputer.com/news/linux/new-linux-udisks-flaw-lets-attackers-get-root-on-major-linux-distros/

KOREONEFeb 8
Played "nullcon HackIM CTF Goa 2026" and "Pragyan CTF 2026" this weekend with team RootRunners, where we placed 11th and 12th in overall rating.
Together we solved over 50 different challenges in categories Rev, Pwn, Web, Misc, Crypto and Forensics.
I could achieve a first blood 🩸 again, this time in a binary exploitation challenge. Writeups at https://kore.one
Summarizing this we currently ranking 6th worldwide in 2026 on CTFtime.
KOREONEFeb 3
Achievement Unlocked: Made it into the Wall of Fame at #9 with one first 🩸 at "Eschaton CTF 2026" with Team RootRunners! #Hacking #CTF #EschatonCTF
KOREONEJan 26

Played 0xL4ugh CTF V5 last weekend with team RootRunners where we placed 15th out of ~1700 teams in overall rating. We managed to solve 20 challenges in the categories DFIR, Web, Reversing, PWN, HW, Misc and Crypto.

Got a first blood🩸in crypto challenge "SpiralFloats" made by x3ric.

Thanks to all challenge authors + organizer at 0xL4ugh, we had a blast solving your challenges. GG to all participants, mates and winner!!!

Writeups coming next days @ https://kore.one

KOREONENov 1
Played #BjörnCTF2025 this weekend.
Placed 3rd in the overall ranking (1st as online team).
First blood 🩸 achieved on two challanges!
Had a lot of fun, tired now. "GG" to all players online and onsite at #ETHZurich 👍
Writeup's incoming, lots of challenges pwned! ✅
Scoreboard: https://björnc.tf/scoreboard
Team: https://björnc.tf/teams/75