Kaspersky unveils winners of SAS CTF 2025

The C4T BuT S4D team from Russia has won the finals of the Kaspersky Security Analyst Summit (SAS) Capture the Flag (CTF) competition, which this year brought more than 10 teams of both professional CTF players as well as participants from corporate and academic fields. A US$18,000 prize pool was awarded to the winning teams during the finals, held as part of Kaspersky’s SAS 2025 in Khao Lak, Thailand, on October 25-26.

Focused on skills development and building cyber capacities, the SAS CTF 2025 finals welcomed the winners of two competitions – the SAS CTF online qualifiers and the Kaspersky CTF regional finals, held earlier this year. The two CTFs attracted more than 2,500 teams, with 13 winners from Europe, the Middle East, Asia Pacific, and Latin America.

The SAS CTF 2025 finals were sponsored by Kaspersky Academy and OtterSec, a group of independent security researchers. The ...