At the last Ignite conference, three new additions joined the Data Box family. In today’s post we’ll take one of those out for a spin, being the “Data Box Gateway“. This one comes as a virtual appliance that you can run on top of your own physical hardware.
So where does it fit into the picture?
- Cloud archival – Copy hundreds of TBs of data to Azure storage using Data Box Gateway in a secure and efficient manner. The data can be ingested one time or an ongoing basis for archival scenarios.
- Data aggregation – Aggregate data from multiple sources into a single location in Azure Storage for data processing and analytics.
- Integration with on-premises workloads – Integrate with on-premises workloads such as backup and restore that use cloud storage and need local access for commonly used files.
Let’s take it for a spin!
So let’s make it a bit more tangible and see what the user experience is in setting it up & using it. Start by searching the Azure Marketplace for Data Box Gateway.
Continue reading “Taking the Azure Data Box Gateway (preview) out for a spin!”
In the summer of 2018, the 2nd generation of the Azure Data Lake Storage was announced. In today’s post, we’ll delve into the authentication & authorization part of this service. We’re going to see how we can leverage AAD to tighten security around our Data Lake.
To help us in this storyline, we’ll be looking to solve the following use case. A customer has stored a lot of data on its Data Lake, and is looking to provide a “partner” access to a subset of the data. In this use case, what would we need to to to achieve this goal?
Azure Data Lake Storage : Access Control Model
The first part of our puzzle is looking at the “Access Control Model“… In essence there are four ways to provide access to the data lake ;
- Shared Key ; The caller effectively gains ‘super-user’ access, meaning full access to all operations on all resources, including setting owner and changing ACLs
- SAS Tokens ; The token includes the allowed permissions as part of the token. The permissions included in the SAS token are effectively applied to all authorization decisions, but no additional ACL checks are performed.
- Azure RBAC ; Azure Role-based Access Control (RBAC) uses role assignments to effectively apply sets of permissions to users, groups, and service principals for Azure resources. Typically, those Azure resources are constrained to top-level resources (e.g., Azure Storage accounts). In the case of Azure Storage, and consequently Azure Data Lake Storage Gen2, this mechanism has been extended to the file system resource.
- ACL ; And last, but not least, we have the access control list we can apply at a more fine-grained level.
Continue reading “Azure Data Lake Storage (Gen2) : Exploring AAD B2B & ACL hardening”
Posts about security are always the ones that make everyone get really excited… Or maybe not everyone. 😉 Anyhow, what is typically the weakest link in any security design? Indeed, the human touch… The effects of this can range from having seen secrets to creating drift (unwanted changes vs de expected baseline). In today’s post, I’ll walk you through an example setup that aims to close some additional holes for you. How will we be doing this? By basically automating the entire infrastructure management with Azure Devops & Terraform. Now you’ll probably think, what does that have to do with security? Good response! We’re going to reduce the points to where human contact can interfere with our security measures. Though we want to do this without putting our agility at risk!
For this exercise, we’re going to leverage this blueprint ;
Continue reading “Landscaping a Secure/Closed Loop Infrastructure in Azure with Terraform & Azure Devops”
Last week the blog post “Simplifying security for serverless and web apps with Azure Functions and App Service” was published. In essence, it talks about how you can integrate Azure Functions with Azure Key Vault in order to retrieve secrets and import them into the application settings (being environment variables). You can do this in a secure manner, by providing the Azure Functions platform with a Managed Service Identity, and granting its underlying service principle with (limited: list & read) rights to the Key Vault.
Let’s take a look!
The first thing we’ll need to do, is to enable the “Managed service identity” for our Azure Function plan. Let’s browse to our Azure Function plan, and then select “Platform features”.
Continue reading “Using Azure Key Vault with your application settings (environment variables) powering Azure Functions”
The way how organizations categorize/handle classified information can vary significantly. Where it can go from about 6 categories towards a more “limited” set of 3 to 4 categories. Where you see that some government organizations have even tried to reduce this in an effort to make it more accessible.
So for today, we’ll be looking at how we can handle sensitive/classified information in Azure. And to ensure you that you Azure implementations can facilitate sensitive data.
Side Story : Security should be like a roundabout
Though I don’t remember which conference talk it was… One visual has always stuck with me when talking about security. Imagine security like road infrastructure. Having a complex situation might be needed at times, though it will increase the risk that the drivers (~users) will make mistakes.
Continue reading “Traffic Light Protocol alike Security Reference Architecture for Azure”
In today’s post we’ll go through the steps to get Azure Active Directory (AAD) integrated in RedHat’s OpenShift. So that we can use the AAD identity we all love in OpenShift too.
For the next steps, I’m assuming you already have an OpenShift deployment up & running. If not, check out this repository!
Continue reading “Enabling Azure Active Directory support in OpenShift (Origin)”
The “BulkUploader” module of VMchooser has existed for quite some time. It is without doubt the most loved capability by all the visitors/users. Though where many are accustomed to working with the CSV Input file, do know that you can now also use the export files of Azure Migrate! For today’s post, let’s go through the process…
Let’s take a look
Go to your Azure Migrate project
Continue reading “VMchooser now supports Azure Migrate Exports”