Today I am releasing a new blog on Windows on ARM! It comes from the perspective of one, like myself, who comes from an x86 background and is new, but, interested in Windows on ARM! ELs, OS & hypervisor behavior (with VBS), virtual memory, paging, & more! connormcgarr.github.io/arm64-windows-…

Over the weekend, our team competed in XCTF Finals in China as the only international team among 28. We placed 3rd place overall and 1st in the professional division. Huge thanks to XCTF for the amazing event and high quality challenges. Hope to be back next year!

despite the rain, I went cycling all day in ningbo today

going from 16°C to 32°C, my body can't handle this sudden change in heat ...

Here is my writeup for the baby orqpy challenge, which is one of the pwn challenges during the Jeopardy session that only has 2 solves. I worked on this challenge together with Lord_Idiot. Thanks to hugeh0ge for making this challenge :D chovid99.github.io/posts/icc-2025/

Last week we were in Nanjing, China for the Cyber Mimic Defense Finals and had an amazing time. We were proud to earn 3rd prize in the CTF track, and we are grateful to XCTF for hosting such a great event. This was our third year onsite, and we hope to be back next year!

trophy pic with Ryo cause lordrukie's is so damn dirty wkwkwk

🫵😭 「IRIS OUT」 #レゼダンス　#チェンソーマン　#RezeDance #ChainsawMan #IRISOUT

the pwns were very funnnn sad that i was so slow in both exploiting and analysing the bug

Endministrators when the server opens #ArknightsEndfield #EndfieldCreators #ZerothDirectiveCC

been playing endfield all days long, im so addicted

[Self-Made Animation] Comparison of Draft and Final Version: Arknights: Endfield - Engage!! This is a comparison of the draft and the final version of the short animation I drew last week. Hope you all like it!

Saw sakura blossoms for the first time in Shiba Park~

I started playing CTFs in 2022, and LLMs definitely changed the **competitive** CTF scene a lot, especially since mid-2025. I also started using LLMs in late 2025. Yes, those models did one-shot many challenges, but what's the fun of slopping them? I learned absolutely nothing 🥲

NOO! pro CTFers don't play for economic incentives, they want to top the leaderboard at any cost, but through skill learned hard way, the point is always been the competitive demonstration of human skill, individually and collectively as a team. to be clear, just because a

A CTF competition is basically gameified homework. LLMs broke the game. Now all that's left is self study.

pwn2own❌ ai2own✅

“Seeking knowledge is an obligation upon every Muslim.” 📖 Reference: Sunan Ibn Majah 224