AdGuard just became the latest VPN provider to add quantum-resistant encryption to its software.
Specifically, AdGuard VPN now integrates a combination of classic encryption methods with one of the post-quantum algorithm standards released by the National Institute of Standards and Technology (NIST) in August last year. The feature was rolled out on macOS and Windows on March 6, 2025, with the mobile apps expected to get the upgrade later in the month.
