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More information for PCI requirements can be found here. The primary drivers for providing TLS 1.0 and 1.1 disable support for Skype for Business Server On-Premises are Payment Card Industry (PCI) Security Standards Council and Federal Information Processing Standards requirements. There are many external dependencies and connectivity conditions that could be impacted by disabling TLS 1.0/1.1, so extensive planning and testing is warranted. Carefully review all of the information in this article as you make your plan to disable TLS 1.0 and 1.1 for your organization. This process requires extensive planning and preparation.
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This article helps you prepare for and implement disabling TLS 1.0 and 1.1 in your environments.
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