Telia Cyber Battle of Estonia 2025 and CyberSpike 2025 are back!

November 9, 2025 in Tallinn

About the event & registration

CTF Tech, in collaboration with Telia and SA CR14, presents an exciting and intense cyber competition for Estonian youth, where participants aged 14 to 25 can test their skills.

The individual preliminary round will take place online on September 20. The 50 best participants will advance to the final, which will take place on November 9 in Tallinn at the television studio.

If you are interested in the cyber world and want to test yourself, this is your chance!