| 2022 | |||
| 04.19 - 04.22 | Locked Shields 2022 | Cyber defence exercise by NATO CCDCoE | (blue team member) |
| 02.25 - 02.27 | 0xFEBC0DE | CTF organized by CTF Tech | (1st place) |
| 01.21 - 01.23 | Break The Code | CTF organized by CTF Tech and Coca-Cola | (1st place) |
| 2021 | |||
| 12.31 | New Year Hack 2021 | CTF organized by various Baltic's companies | (1st place) |
| 10.28 - 11.04 | Testers Challegne 2021 | CTF by TestDevLab | (2nd place) |
| 10.06 - 10.07 | CyberShock 2021 | CTF organized by CERT.LV | (1st place, team; my write-up) |
| 06.04 | Night Hack 2021 | CTF organized by Accenture Latvia | (1st place) |
| 04.13 - 04.16 | Locked Shields 2021 | Cyber defence exercise by NATO CCDCoE | (blue team member) |
| 2020 | |||
| 12.29 | WEB-300 / OSWE | Certification by Offensive Security | (certified) |
| 10.01 - 10.02 | CyberShock 2020 | CTF organized by CERT.LV | (1st place, team) |
| 08.20 | PEN-200 / OSCP | Certification by Offensive Security | (certified) |
| 2019 | |||
| 12.09 - 12.11 | Crossed Swords 2019 | Red teaming cyber exercise by NATO CCDCoE | (test-run participant) |
| 10.02 - 10.03 | CyberChess 2019 | CTF organized by CERT.LV | (1st place, team) |
| 06.19 - 06.20 | Hack in Paris 2019 | CTF organized by Hack in Paris | (2nd place, team; my write-up in top3) |
| 06.07 | Night Hack 2019 | CTF organized by Accenture Latvia | (1st place) |
| 04.08 - 04.12 | Locked Shields 2019 | Cyber defence exercise by NATO CCDCoE | (blue team member) |
| 01.14 | KringleCon 2018 | CTF organized by SANS | (my write-up in super honorable mention) |
