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OpenSSL 4.0.3 FIPS EXE Installer x64 - September 2026
Installer in Czech, German, English, Slovak, Chinese, Japanese. Includes OpenSSL 3.5.4 FIPS 140-3 Module, FIPS Provider PowerShell Configuration Utility, and C++ sample project.
SHA2-256 5DB8632ACEE4640511A46D3D0367C730DB18F05ABFB0984CF64BCDF65C355127
Git commit openssl-4.0.3-0-gaf1775b60d VirusTotal Report
OpenSSL 4.0.3 FIPS ZIP x86+x64+ARM64 - September 2026
Includes OpenSSL 3.5.4 FIPS 140-3 Module, FIPS Provider PowerShell Configuration Utility, and C++ sample project.
SHA2-256 B2A1A752C95671FE5514CC7FE2BED16D80A78099404DB7476CDC241532EE7964
Git commit openssl-4.0.3-0-gaf1775b60d VirusTotal Report
OpenSSL 3.5.9 LTS EXE Installer x64 - September 2026
Installer in Czech, German, English, Slovak, Chinese, Japanese.
Includes Visual Studio C++ sample project.
SHA2-256 CECBAEE4AE836693AE60E6E010FE374449FEFDE093B5DD8E93953B6657E4225D
Git commit openssl-3.5.9-0-g45e844fa2a VirusTotal Report
OpenSSL 3.5.9 LTS ZIP x86+x64+ARM64 - September 2026
Includes sample Visual Studio C++ project.
SHA2-256 76DA391395BE029B44794857B9FF380255E02A0960A98314CD3F6A6816D82696
Git commit openssl-3.5.9-0-g45e844fa2a VirusTotal Report
OpenSSL maintains a list of 3rd-party maintained binary distributions of OpenSSL.
Please review our Release Policy before downloading and using this distribution.
Please use the latest 4.0 or 3.5 LTS release.
OpenSSL 1.1.1, 3.0-3.4 are unsupported. We no longer provide 1.1.1, 3.0-3.4 or 3.6 binaries.
OpenSSL 1.0.2zs, 1.1.1zj or later are only available to OpenSSL customers who have a Premium Support Contract.
We do not have an EAR CCL ECCN. This is intentional. You must seek independent legal advice before using/integrating/exporting our OpenSSL installers and ZIP files in your product if you believe you are subject to export controls.
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