Azure Blob Prevent Download Fixed Official

Standard Azure roles like Storage Blob Data Reader grant both list and read (download) permissions. By adding conditions to these roles, you can isolate the "List" action:

You can write a condition that allows the Blob.List sub-operation but blocks the actual read/download operation. azure blob prevent download

Use Stored Access Policies to link your SAS tokens. This allows you to revoke access immediately by deleting the policy without needing to regenerate global storage keys. 3. Disabling Public Access Standard Azure roles like Storage Blob Data Reader

Always set a short expiration time for SAS tokens to minimize the window of potential exposure. azure blob prevent download