IoT Hub deprecation of support for TLS 1.0/1.1 is postponed indefinitely

The deadline for IoT Hub deprecation of support for transport layer security (TLS) 1.0/1.1 is being postponed indefinitely. IoT Hub will continue to support TLS 1.0/1.1 until further notice to ensure compatibility with existing applications and devices.
Source: Microsoft Azure – aggiornamenti