Azure TLS 1.0 & 1.1 Depreciation - Any expected package issues?

[AaronSadlerUK]

With the upcoming depreciation of TLS 1.0 and 1.1 on 31st October, do we expect any of the core Umbraco packages to be affected, I'm thinking around the file providers for Blob on V7 and V8?

[c9mb]

I think that's more of a Dot.Net thing.

For V7 and 4.5.2, and you basically just need to programmatically enforce TLS-1.2 as the default HTTP Security - and that should then allow requests to services only accepting TLS-1.2 - I've had it working with Azure-BlobStorage for ages. Azure-REDIS is a bit trickier, but can also be done on V7.

Something like this in your ApplicationStarting event:
if (!System.Net.ServicePointManager.SecurityProtocol.HasFlag(System.Net.SecurityProtocolType.Tls12)) { System.Net.ServicePointManager.SecurityProtocol = System.Net.ServicePointManager.SecurityProtocol | System.Net.SecurityProtocolType.Tls12; }

For V8 I believe that there is a config option for that in Dot.Net 4.7.2 (?)