strateegia requires an SSL/TLS certificate to function, which is supported by most modern operating systems, including, but not limited to:   windows: version 7 and later. macOS: recent versions, typically the last three major releases. linux: ubuntu, debian, fedora, etc., preferably recent versions. unix and BSD variants: freeBSD, openBSD, etc. mobile operating systems: android and iOS, generally supported in the most recent versions. the specific compatibility with SSL/TLS may vary depending on the exact version of your operating system and the security updates applied. to ensure maximum security and ongoing compatibility, we recommend regular updates of the operating system.