Olicyber

Italy’s national cybersecurity olympiad. These are my solutions from the practice platform (COlicyber) and the regional rounds of 2025 and 2026.

Territoriale 2026

The 2026 regional round. The Demo section contains the practice problems; the Gara section will be filled after competition day.

The 2025 regional qualification round. Four categories, six challenges, all solved on competition day.

The Olicyber practice platform — two difficulty tracks (COlicyber and Introduzione) across crypto, binary, web, and misc.