4 ms·macOS uses LibreSSL: % ssh -V OpenSSH_7.4p1, LibreSSL 2.5.0 On Linux, at least Alpine is using LibreSSL.by danieldk 9y agomacOS uses LibreSSL: % ssh -V OpenSSH_7.4p1, LibreSSL 2.5.0 On Linux, at least Alpine is using LibreSSL.