Hey DUCTF community,
We're sorry to announce that DownUnderCTF 2026 is being postponed for this year. We know this is disappointing news, but ultimately we don't believe we can deliver the high quality CTF you love and come to expect.
See more in reply.
Did you guess right? ONE month until DownUnderCTF 2025 kicks off and by now you should know what you’ll be doing this 18-20th July!
Join us! Share your interest here! https://t.co/mRG1BaAv6v
#IngressNightmare: Wiz Research uncovers a critical vulnerability in Ingress-NGINX 🚨
Wiz Research found a novel attack vector in one of Kubernetes's most fundamental projects, Ingress-NGINX, which is rated CVSS 9.8.
Do you use a virtual machine to browse dangerous links safely? If you use the Chrome browser inside that virtual machine, is it secure enough?
As you might have guessed, the answer is not so much.
We chained six unique CVEs from 2023 listed below.
• Chrome Renderer RCE : CVE-2023-3079
• Chrome Sandbox Escape : CVE-2023-21674
• LPE in guest OS : CVE-2023-29360
• VMware Info Leak : CVE-2023-34044
• VMware Escape : CVE-2023-20869
• LPE in host OS : CVE-2023-36802
I have been loving the @cybearsCTF@BSidesCbr CTF Spotify 2023 playlist in my post BSidesCBR depression that I decided to combine both the 2021 + 2023 playlist and dedupe it. Enjoy - https://t.co/hu2gwUgl73
I will be posting video walkthroughs for the DUCTF 2023 Blockchain challenges that I wrote.
First up is Eight Five Four Five :)
https://t.co/iia4j8N6G9
It's here, it's today, it's 2 weeks away!
Hold your keyboards my fellow hackers! It's fast approaching! Today marks 2 weeks before DUCTF 4.0!
Gather your mates or ride it solo, the best is yet be unveiled! ✨
Psst... Official registration is on the horizon!👀