Topic

identity-and-access-management

7 articles in this thread. Browse all topics.

MCP Draft DCR Deprecation: What Client ID Metadata Documents Change

The MCP authorization draft deprecates Dynamic Client Registration as a compatibility fallback, not as an OAuth mechanism globally. Client ID Metadata Documents offer portable, origin-associated metadata, but do not authenticate a running public client. This article explains the operational trade-offs, localhost impersonation risks and metadata-fetch protections that remain.

MCP Client Registration Against Entra ID: The OAuth Proxy Pattern

An OAuth proxy can connect MCP clients to an Entra-backed service while keeping downstream registration separate from upstream application provisioning. This conceptual walkthrough explains the two authorization transactions, per-client consent, token validation and refresh limits that make the proxy a security-critical authorization server.

Securing Access to Azure PaaS Services Using Managed Identities

Developers are the driving force behind innovation in most technology companies today. However, rigid security practices often hamper their productivity by delaying access to critical systems and tool. How do we find a balance between security and productivity?

Understanding the NEED for AWS Permission Boundaries

AWS Permission Boundaries are a critical component in safeguarding your AWS environment. When I first read about them, I thought they were redundant: “Why can't we just use granular policies to mitigate the risk of privilege escalation to begin with?”. But as I researched more on the topic I came to understand that it is all about autonomy and productivity for developers and security teams.