tls 1.2

Azure Storage will stop accepting TLS 1.0 and TLS 1.1 connections on February 3, 2026, making TLS 1.2 the new minimum across blob, file, queue and table endpoints — a platform-wide enforcement that will break any client still negotiating the deprecated protocols. Background / Overview Microsoft...

On February 3, 2026, Microsoft enforced a platform-wide cutoff for legacy Transport Layer Security (TLS) on Azure Blob Storage: TLS 1.0 and TLS 1.1 are no longer accepted and TLS 1.2 is now the minimum required protocol for all Azure Storage public HTTPS endpoints. The cutoff applies globally to...

Microsoft has formally enforced the removal of TLS 1.0 and TLS 1.1 for Azure Blob Storage effective February 3, 2026; from this date onward Azure Storage public HTTPS endpoints will accept only TLS 1.2 or newer and any client attempting to negotiate TLS 1.0/1.1 will see connections fail. This is...