Kalmarunionen
kalmarunionendm.bsky.social
Kalmarunionen
@kalmarunionendm.bsky.social
Pinned
KalmarCTF 2025 is a wrap! Congrats to the winning teams!

🥇 - organizers
🥈 - Blue Water
🥉 - Tower of Hanoi
4️⃣ - r3kapig
5️⃣ - about:blankets
6️⃣ - The Flat Network Society

A big thanks to our sponsors hex-rays and Zellic! See you all next year! 🚩
Reposted by Kalmarunionen
Shop is closed! We hope you had a lot of fun playing this year’s Hack.​lu CTF!

Congratulations to everybody who solved challenges and especially the winners:

🥳 Congrats to the winners! 🎉 💪
🥇 @kalmarunionendm.bsky.social
🥈 justCatTheFish
🥉 0rganizers
flu.xxx
Info - Hack.lu CTF 2025
Hack.lu CTF 2025 - Organized by FluxFingers, the CTF team of Ruhr University Bochum
flu.xxx
October 19, 2025 at 6:38 PM
Thanks for an awesome #Hackceler8, it was really fun this year!

It really came down to the wire at the end, hope to see you all again next year!
October 5, 2025 at 8:25 PM
🏆 We did it: @KalmarunionenDM just won ASIS CTF - our 4th ASIS WIN!

It came down to the wire. Other amazing teams like Maple Bacon, Shellphish, and especially BunkyoWesterns and r3kapig pushed us right to the last minute. That pressure is exactly why we are playing the hardest CTFs in the world.
September 8, 2025 at 6:43 PM
🥈 2nd place at #GoogleCTF 2025!

Kalmarunionen fought hard all weekend and landed a strong second behind Friendly Maltese Citizens - who almost full-cleared the entire CTF. That was seriously impressive - see you at the Hackceler8 Finals in Mexico City later this year 🇲🇽
July 1, 2025 at 8:23 PM
🎯 Triple CTF Weekend in Copenhagen! 💥

This weekend, Kalmarunionen gathered physically for another meetup at Eupry in Copenhagen for an intense and fun-filled hacking meetup - joined by several of our teammates chiming in remotely! 🧠⚡
May 12, 2025 at 6:58 AM
KalmarCTF 2025 is a wrap! Congrats to the winning teams!

🥇 - organizers
🥈 - Blue Water
🥉 - Tower of Hanoi
4️⃣ - r3kapig
5️⃣ - about:blankets
6️⃣ - The Flat Network Society

A big thanks to our sponsors hex-rays and Zellic! See you all next year! 🚩
March 9, 2025 at 6:52 PM
With under 48 hours till we kick off with #KalmarCTF 2025, we are happy to announce that Zellic is joining as a sponsor this year, as well as an updated prize pool!
Come compete with the best competitive hackers from around the world!

Registrations are now open at kalmarc.tf !
March 5, 2025 at 11:08 PM
#𝗞𝗮𝗹𝗺𝗮𝗿𝗖𝗧𝗙 𝟮𝟬𝟮𝟱 𝗶𝘀 𝗷𝘂𝘀𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝘁𝗵𝗲 𝗰𝗼𝗿𝗻𝗲𝗿 - 𝗰𝗼𝗺𝗲 𝗰𝗼𝗺𝗽𝗲𝘁𝗲 𝘄𝗶𝘁𝗵 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗵𝗮𝗰𝗸𝗲𝗿𝘀 𝗳𝗿𝗼𝗺 𝗮𝗿𝗼𝘂𝗻𝗱 𝘁𝗵𝗲 𝘄𝗼𝗿𝗹𝗱 𝗮𝗻𝗱 𝘄𝗶𝗻 𝗴𝗿𝗲𝗮𝘁 𝗽𝗿𝗶𝘇𝗲𝘀! (6x IDAPro from @hex-rays.bsky.social) Mark your calendars for March 7th - 9th, 2025, and gear up for a 48-hour showdown of skill, and pure #CTF & #hacking grit.
March 1, 2025 at 9:40 PM