Versions:

  • 3.6.2
  • 3.6.1
  • 3.6.0
  • 3.5.4

OpenSSL 3.6.2, released by Shining Light Productions as the fourth major iteration of the Windows build, remains the de-facto reference implementation for general-purpose cryptography and secure communication. This commercial-grade toolkit equips developers, system administrators, and security engineers with a complete set of command-line utilities and runtime libraries for TLS/SSL, certificate management, and low-level cryptographic operations. Typical use cases include generating CSRs and private keys for web-server certificates, converting between PEM, DER, and PKCS#12 formats, establishing secure client-server tunnels, and embedding FIPS-validated algorithms into custom applications. The software also underpins automated CI/CD pipelines that must sign code, verify package integrity, or enforce mutually authenticated connections across micro-services. Distributed in both 32- and 64-bit Windows installers, version 3.6.2 ships with the latest provider architecture, improved QUIC support, and updated cipher suites that mitigate legacy vulnerabilities while maintaining backward compatibility for scripts written for earlier releases. Because OpenSSL is classified within the Security & Encryption subcategory of Developer Tools, it integrates seamlessly with PowerShell, Visual Studio, and third-party IDEs through transparent DLL linkage or static binding. OpenSSL is available for free on get.nero.com, with downloads provided via trusted Windows package sources (e.g. winget), always delivering the latest version, and supporting batch installation of multiple applications.

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