My team won “Best European Team” at European Cybersecurity Week, Renee, France, 2025!
I was honored to be present at a huge cybersecurity event, in Rennes, France (Bretagne). I qualified here in late October 2025. My team mates: 2 Spanish students and one UK student. Unfortunately, the UK one could not come. The CTF was really difficult and fun, but I was minutes away to solve the hardest […]
13th, 5th, 8th and 1st place at DefCamp 2025 competitions
What an awesome event! At the main competition we were 18 finalist teams. Some were national teams from Poland, Slovakia, Italy, Finland, some were adults teams from Google, a top Korean team,,, Out of all the them, 2 teams had members from our Vianu Cybersecurity Club. 🙂 So proud. My team, vianub1tz: Hacking Village at […]
7th Place at CTF@AC Finals, Timisoara, Romania
Thursday, Nov 6th 2025 I left Bucharest by night train towards Timisoara. I participated solo in a team contest. Awesome experience. Meeting a lot of old friends and new friends. Thanks, guys. Looking forward for the next time! I love cybersecurity! Scoreboard Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – […]
12th place at Huntress CTF 2025
After being on 5th place for a long time, our team fell on 12th. We were close 🙂 Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron – Volunteer at Astrofest, Hallo Fest, Sci-Fi Fest, Poli Fest – Pseudo-Owner of Bacon, my […]
3rd Place – B-Sides 2025.10
Great event, organized by Adobe, in Bucharest HQ Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron – Volunteer at Astrofest, Hallo Fest, Sci-Fi Fest, Poli Fest – Pseudo-Owner of Bacon, my cat. More about me here. mapleleaf.ro
3rd place at European Cybersecurity Week CTF Quals
My team came to the 3rd place in qualifications. My team mates are 3 students, 2 from Spain and one from UK. So, it seems that in November I’ll go to France 🙂 Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron […]
YR0K in CQ WW SSB Contest!
https://cqww.com A perfect planetary event for the YR0K (Yankee Rookie Zero Klub) amateur radio team of the RadioȘtiința Association. The following were called up to be part of the team: YO3AIF Stefan (15 years old), YO3PML Matei (17 years old), YO3MPL Calin (15 years old), YO3AGK Andrei (12 years old), YO9RYI Rares (12 years old), […]
OmniCTF Constanta 2025
18 October 2025 – 4th Place Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron – Volunteer at Astrofest, Hallo Fest, Sci-Fi Fest, Poli Fest – Pseudo-Owner of Bacon, my cat. More about me here. mapleleaf.ro
DAWG CTF 2025
39th place Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron – Volunteer at Astrofest, Hallo Fest, Sci-Fi Fest, Poli Fest – Pseudo-Owner of Bacon, my cat. More about me here. mapleleaf.ro
WHY2025 CTF
219th place Matei Ferseta 🍁– 11th-grade student at Colegiul Național de Informatică “Tudor Vianu” – President of Vianu Cybersecurity Club – Trainer at Atlantykron – Volunteer at Astrofest, Hallo Fest, Sci-Fi Fest, Poli Fest – Pseudo-Owner of Bacon, my cat. More about me here. mapleleaf.ro