security
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Checking and removing public access on Azure Storage accounts using Azure Cloud ShellAfter receiving a warning about publicly accessible Azure Storage accounts, I demonstrate how to quickly identify and secure them using Azure Cloud Shell commands. I walk through querying for exposed accounts and provide a simple Bash loop to disable public blob access across all storage accounts in a subscription. This practical guide helps ensure your data remains private while highlighting the importance of proactive security configurations.
December 24, 2020Discovering and blocking legacy authentication in your Azure and Microsoft 365 subscriptionsIf you are concerned about the security risks posed by outdated authentication methods, this post explains why disabling legacy auth is crucial for enforcing multi-factor authentication and protecting your cloud identities. I will guide you through identifying these vulnerable protocols in Azure Portal and outline the steps to effectively block them, helping you secure your organization against credential exposure.
January 19, 2021Goodbye, SharePoint 2010 and thanks for everythingI want to help you understand the implications of Microsoft ending mainstream support for SharePoint 2010 this October, clarifying that while your farm won’t crash, complimentary support and new features will cease. In this post, I break down what this means for your security updates and migration strategy, particularly regarding the upcoming release of SharePoint 2016.
October 1, 2015Governing Generative AI with Data Security Posture ManagementIf you are worried about the security risks associated with adopting generative AI tools like ChatGPT or Copilot, this post explains why Data Security Posture Management (DSPM) is becoming essential for protecting your organization's data. I explore how DSPM differs from traditional cloud security management and demonstrate how solutions like Microsoft Purview can help govern AI workloads, assess data risks, and ensure compliance in today’s rapidly evolving technological landscape.
April 7, 2025How to lock down a single confidential Resource Group in AzureI discovered the hard way that standard Azure IAM features cannot block inherited permissions at the Resource Group level, making it impossible to restrict access for specific users without revoking their rights across the entire subscription. In this post, I share the trial-and-error process of finding a workaround to lock down confidential resource groups while maintaining broader access, ultimately revealing why common solutions like deny assignments or Blueprints fall short.
May 22, 2021