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Due to this change, SSL 3, TLS 1.0, TLS 1.1 and DTLS 1.0 would no longer work at the default security level of 1 (Click here for more information)

Although newer platforms already support TLS 1.2 by default, older platforms may require Windows patches.

OpenSSL 3.0 Adoption Schedule:

  • Apex One as a Service : November 2022 scheduled maintenance
  • Apex One On-Premise : November 2022 Critical Patch release

Users running Apex One on following platforms need to make sure correct patches are applied.

  • Windows 7
  • Windows 2008 R2
  • Windows 2012

For minimum Windows Update KB required to Support TLS 1.2, please refer to this list: Microsoft Update Catalog

Other Reference: Update to enable TLS 1.1 and TLS 1.2 as default secure protocols in WinHTTP in Windows