Deprecating weak cryptographic standards (TLS 1.0 and TLS 1.1) in Azure DevOps

This post announces the deprecation of TLS 1.0 and TLS 1.1 in Azure DevOps Services, mandating TLS 1.2 for all HTTPS connections by January 31, 2022. It details the security rationale, phased rollout plan with temporary disablements, and provides comprehensive instructions for enabling TLS 1.2 across various client environments, including .NET Framework, Visual Studio, and older operating systems. It also highlights potential error messages and registry configurations for troubleshooting.