bau1u
8 posts


🥈 @kalmarunionenDM ends 2025 as the 2nd best CTF team in the world!
That makes it three years in a row in the global top 3:
- 2023: #3
- 2024: #1
- 2025: #2
Staying up here is hard. The field keeps getting sharper, the big CTFs keep getting harder (LLMs are luckily still struggling with some types of challenges), and December is always brutal. We fought until the very end and are proud of how the season played out.
Huge respect to @r3kapig for an insanely strong year and a well-earned #1 - that was some serious consistency across the toughest events.
For us, this season had a bit of everything: long nights, on-site + remote meetups, clutch moments, mistakes, recoveries, and a lot of learning. Older players still sweating, newer players stepping up, and the team as a whole getting better every event.
Thanks to everyone for making every weekend harder than planned - here’s to 2026!
#CTF #Hacking #Kalmarunionen




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IrisCTF 2025 @IrisCTF
Ranked 162 out of 1531 teams!
Had a great time participating this ctf. Looking forward for our TFS team this year!
Here to our writeup/solution:
bau1u.gitbook.io/tfs/writeup/ir…

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Competed in @wargamesmy 2024 and secured 23rd place out of 266 teams!
Check out our writeups and solutions here: 🔗 bau1u.gitbook.io/tfs/writeup/wa…

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