During the last weekend Kalmar CTF 2026, Vulnx (@thevulnx) solved a really interesting challenge regarding a 0day vulnerability in Astral OS that exploited a misconfiguration, allowing an arbitrary kernel write.
Read the full write-up on our blog: https://t.co/4PpABIHq1b
🎉 URMIA CTF JUST CONCLUDED, AND WE SECURED AN INCREDIBLE 7TH PLACE! 🥳
Here are all the writeups of the ctf:
https://t.co/oK2IfYIoL8
A massive shoutout to everyone who participated in this CTF – it was an absolute blast! 🚀🥳
#CyberSecurity#Hacking#ctf#ethicalhacking
🚀 Tomorrow is the dayy!!🚀
Urmia CTF (UCTF) is almost here! 📅
📆 Date: Sep 2-4, 2023
⏰ Time: 14:00 CEST
Team Reset is set for our first CTF! 🎉
👥 We're 24 strong, ready to conquer challenges. LET'S GET THIS! 🏆 #CTF#TeamReset#Cybersecurity#CyberSec#cybersecuritytips
We're giving away FREE one-month access to our AWS Cloud Security Training to four lucky subscribers. You asked, we listened! 😉🔥
All you have to do is like and retweet👇
Winners will be chosen at random on Facebook, Twitter, LinkedIn and Instagram. Good luck!