Export Logs from Log Analytics Workspace to Blob Storage
Hi all, I have a Log Analytics Workspace that is linked to Sentinel. I have a lot of logs that I need to export from the Workspace into Blob Storage. Th logs date back 30 days and it is about 400GB, it is about 500 million logs. Please let me know what…
Azure Blob Storage
Microsoft Security | Microsoft Sentinel

Copy Image files from one drive to blob storage
I need to copy image files from One Drive location to Blob Storage and the process should be automated, whenever a new image is put in one drive, that should be copied to the blob. How I can do that?
Azure Blob Storage
x-ms-proposed-lease-id-Error "HTTP header value is not in the correct format"
Getting invaild x-ms-proposed-lease-id value - BlobLeaseClient leaseClient = await GetBlobLeaseClient(); Instead of GUID (value of Leaseid), getting name of contanier as Leaseid - error bleow - Please help to resolve it.
Azure Blob Storage
I can't download from blogcode.blob.core.windows.net
I was looking at this article (https://www.microsoft.com/en-us/power-platform/blog/power-apps/powershell-scripts-to-discover-powerapps-and-flows-with-specific-features/) and wanted to download the example code there. I was redirected to…
Azure Blob Storage

zure Error "The template deployment failed because of policy violation. Please see details for more information.
{"code":"InvalidTemplateDeployment","details":[{"code":"RequestDisallowedByAzure","target":"lkjfiej123","message":"Resource 'lkjfiej123' was disallowed by Azure: This…
Azure Blob Storage

Issues trying to create Storage Account in Azure Student
I am trying to create a Storage Account for a class I am taking, I am getting this error. Resource 'gracielou' was disallowed by Azure: This policy maintains a set of best available regions where your subscription can deploy resources. The objective…
Azure Blob Storage
Upgrading JS SDK Azure blob storage gives error
Hello, i periodicaly update my project deps and i upgraded the @azure/storage-blob package. Was before update "@azure/identity": "^4.10.2", "@azure/storage-blob": "^12.27.0", After update …
Azure Blob Storage
we have a blob storage using 8.2TB earlier, but usage drop to 2TB suddenly
we didn't do anything to delete the data. but there is a graphing issue.
Azure Blob Storage
Videos hosted in Azure Blob Storage can't be used with Cloudflare Video Transform
In June, videos hosted in Azure Blob Storage could be used with Cloudflare Video Transform. As of today, our integration is broken. All videos are presenting 400 - "Failed to determine file size" errors. We noticed this error occurring a few…
Azure Blob Storage
I should have full access but can't copy blob data - greyed out.
The greyed out options show the problem because I can't copy. The other images shows my roles including what I think is full permissions. I don't understand what I need to do to fix the problem.
Azure Blob Storage
How to connect Power BI with Azure Blob Storage with Service Principal authentication?
I'm trying to connect Power BI with Azure Blob Storage to get data and for authentication I can only see four options which are Anonymous, Organizational Account, Account Key, SAS toke. In the documentation it is mentioned that Service principal…
Azure Blob Storage
I want to use Azure Blob to work with 1GB files in my power automate flow
I have seen in the following page: https://stackoverflow.com/questions/73858987/copy-large-files-120mb-from-one-drive-to-azure-blob-power-automate?utm_source=chatgpt.com how to copy large files from one drive to azure blob. My app registration with my…
Azure Blob Storage
Defender for Storage raised a second alert 4 days after file was moved to another BLOB Storage
Hi all, Looking for guidance on Microsoft Defender for Blob Storage alert timing and cross-account behavior. Summary of the issue 08 Aug, ~11:42 AM: Defender for Storage raised “Malicious file uploaded to storage account” on our Blob Storage account. …
Azure Blob Storage

Blob storage URLs do not work
So can someone please advise on this issue. We have a blob storage container and ever since recently we can upload images but the URLs do not work to access them with Resource not found errors on the URLs. Another container with exactly the same settings…
Azure Blob Storage
Issue with SAS URL Format for Output Container in Azure Document Redaction API
I'm encountering a 403 AuthorizationFailure error when using Azure's Document Redaction API, specifically when trying to save the redacted output to a Blob Storage container using a SAS URL. While the SAS URL for the source blob works as expected, the…
Azure Blob Storage

How to upload and store 5 TB of medical image data and CSV files in Azure
There is a need to upload and economically store approximately 5 TB of medical image data along with some CSV files for building AI classifiers. The data source provides a download link, and it is believed that an Azure URL can be used as the…
Azure Blob Storage
If Defender for Blob doesn't scan a file (no tags) is there anything we can do to force it to look again?
We have a system that scans all files uploaded to blob on upload. However, we've noticed that occassionally some files just never get scanned (i.e. never get the tags against them). In the documents it does say this can happen if the file throughput is…
Azure Blob Storage
Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
Azure Blob Storage fails to authenticate: "Make sure the value of Authorization header is formed correctly including the signature"
Hi I am trying to upload a binary file (a blob for an excel file, actually) to my storage account but the client fails to authenticate under the error message: 403 (Server failed to authenticate the request. Make sure the value of Authorization header is…
Azure Blob Storage
File Integrity monitoring for blobs in Archive storage
We are looking at implementing Azure Blob Archive storage for digital preservation storage. One concern we have is monitoring blobs for file integrity to ensure no changes to the data over time. Is there such a feature built in? Or must this be done via…
Azure Blob Storage
urgently need help recovering the Storage Account
I urgently need help recovering the Storage Account yos17463, which was accidentally deleted on July 17, 2025. The account contains sensitive and business-critical data. Without it, our company will not be able to continue operating. This is an…