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
π URMIA CTF JUST CONCLUDED, AND WE SECURED AN INCREDIBLE 7TH PLACE! π₯³
Here are all the writeups of the ctf:
https://t.co/oK2IfYIoL8
A massive shoutout to everyone who participated in this CTF β it was an absolute blast! ππ₯³
#CyberSecurity#Hacking#ctf#ethicalhacking
π Tomorrow is the dayy!!π
Urmia CTF (UCTF) is almost here! π
π Date: Sep 2-4, 2023
β° Time: 14:00 CEST
Team Reset is set for our first CTF! π
π₯ We're 24 strong, ready to conquer challenges. LET'S GET THIS! π #CTF#TeamReset#Cybersecurity#CyberSec#cybersecuritytips
Hey everyone! After lurking in the shadows for far too long, I'm finally stepping into the light and joining the Twitter community!π
As someone who spends WAY too much time on internet, I'm excited to share my knowledge and experiences with you here!π#hackthebox#cybersecurity