FireDaemon Certify One

The FireDaemon Certify One compatibility and support matrix maps each software version to its supported Microsoft Windows operating systems, covering desktop versions from Windows 10 and 11 through to Windows Server 2012, 2016, 2019, 2022, and 2025. Certify One 4.2 is the current supported release and runs exclusively on 64-bit systems. Older operating systems such as Windows XP, Vista, 7, 8, and Server 2008 are listed as end of support and are no longer actively supported.

The FireDaemon Certify One changelog documents every release update to the SSL/TLS certificate monitoring software. The latest version 4.2 introduces quantum-resistant key exchange display, NIST PQC block cipher security level ratings, and Chrome Root Policy Program 1.6 compliance checks. Previous releases added extended key usage verification, Explicit TLS support for FTP, POP3, IMAP and SMTP, historical scan results, DNS query inclusion, CSV import and export, and full mult