auth0.com

# Auth0 blog
Everything you need to know about Identity Infrastructure, Access Management, SSO and JWT Authentication. Company updates & Technology Trends.

## Blog Posts

- [Social or Enterprise: Which Connection is Right?
](https://auth0.com/blog/deciding-between-social-enterprise-connection/): Understand the differences between Social and Enterprise Connections to choose the right identity provider for your application.
- [Introducing CheckMate for Auth0: A New Auth0 Security Tool](https://auth0.com/blog/introducing-checkmate-for-auth0/): Announcing CheckMate for Auth0, a new, open-source tool to proactively assess and improve your Auth0 security. Analyze your tenant configuration against best practices.
- [Auth0 FGA Logging API: A Complete Audit Trail for Authorization](https://auth0.com/blog/auth0-fga-logging-api-a-complete-audit-trail-for-authorization/): Discover the new Auth0 Fine-Grained Authorization (FGA) Logging API. Programmatically retrieve a complete audit trail of authorization logs to debug access issues, monitor threats, and ensure compliance.
- [September 2025 in Auth0: Advanced Security Controls and Auth0 for AI Agents](https://auth0.com/blog/whats-new-september-2025-auth0/): Explore Auth0's September 2025 product updates, featuring Auth0 for AI Agents, Tenant Access Control List in GA, Dry Run for Auth0 Deploy CLI, and more.



- [Understanding ReBAC and ABAC Through OpenFGA and Cedar](https://auth0.com/blog/rebac-abac-openfga-cedar/): In this blog post, we’ll explore the differences between ReBAC and ABAC with an in-depth comparison of OpenFGA and Cedar
- [Is Your Business Ready for AI Agents? The Ultimate AI Security Checklist for Customer Identity](https://auth0.com/blog/is-your-business-ready-for-ai-agents-the-ultimate-ai-security-checklist-for-customer-identity/): Assess your business's AI Agent readiness. Use this checklist to master the unique AI security challenges autonomous agents pose to customer identity and data access.
- [Auth0 Token Vault: Secure Token Exchange for AI Agents](https://auth0.com/blog/auth0-token-vault-secure-token-exchange-for-ai-agents/): Learn how Auth0 Token Vault uses OAuth 2.0 Token Exchange to provide secure, delegated access, letting AI agents act on a user's behalf without handling refresh tokens.
- [Refresh Token Security: Detecting Hijacking and Misuse with Auth0](https://auth0.com/blog/refresh-token-security-detecting-hijacking-and-misuse-with-auth0/): Learn how to improve refresh token security. Explore how to implement advanced token misuse and hijacking detection rules using the Auth0 Detection Catalog.
- [Demystifying JOSE, the JWT Family: JWS, JWE, JWA, and JWK Explained](https://auth0.com/blog/demystifying-jose-jwt-family/): Break down the differences and relationships between JOSE, JWT, JWS, JWE, JWA, and JWK with clear explanations and examples.
- [Identity That Helps You Sell: Introducing Auth0 for B2B Enhancements](https://auth0.com/blog/identity-that-helps-you-sell-introducing-auth0-for-b2b-enhancements/): Auth0 for B2B Enhancements accelerates onboarding and streamlines identity management with self-service onboarding workflows, Group Provisioning with SCIM, Universal Logout, and more.
- [Secure a .NET RAG System with Auth0 FGA](https://auth0.com/blog/secure-dotnet-rag-system-with-auth0-fga/): This in-depth guide shows you how to secure your AI chatbot built with .NET Blazor using the RAG pattern, ensuring users can only access information from documents they have permission to view.
- [From Building to Scaling: How to Choose the Right Auth0 Plan](https://auth0.com/blog/from-building-to-scaling-how-to-choose-the-right-auth0-plan/): Ready to scale your app? Learn how to choose between Auth0's Self-Service and Enterprise plans, based on your team's need for speed, autonomy, and predictable pricing.
- [Announcing Auth0 for AI Agents: Powering the Future of AI, Securely](https://auth0.com/blog/announcing-auth0-for-ai-agents-powering-the-future-of-ai-securely/): Worried about trusting AI agents with critical data? Auth0 for AI Agents is a complete auth solution that gives companies the confidence to adopt AI securely.
- [Detecting Signup Fraud: 3 Ways to Use Auth0 Logs to Protect Your Business](https://auth0.com/blog/detecting-signup-fraud-3-ways-to-use-auth0-logs-to-protect-your-business/): Discover how to detect and prevent fraudulent signups using Auth0 Logs. Learn about three common fraud indicators like high-volume signups, disposable emails, and unverified accounts.
- [Shopify + Auth0: A New Era for Retail Customer Identity](https://auth0.com/blog/shopify-auth0-a-new-era-for-retail-customer-identity/): From sign-in to checkout, Auth0 and Shopify team up to create a more secure, effortless login experience for shoppers.
- [Introducing Transaction Metadata for Auth0 Actions](https://auth0.com/blog/introducing-transaction-metadata-for-auth0-actions/): Discover how Auth0's Actions Transaction Metadata simplifies authentication flows by providing a dedicated, efficient way to store and pass variables between Actions, reducing API usage and improving performance.
- [Oktane Online 2025: The AI Security Event You Can’t Miss](https://auth0.com/blog/oktane-online-2025-the-ai-security-event-you-cant-miss/): Oktane Online, the AI security event of the year, streams live Sept 25-26. Get 40+ sessions, keynotes, live announcements, and CPE credits—all for free!
- [Implementing DPoP with Auth0](https://auth0.com/blog/implementing-dpop-with-auth0/): Learn to implement DPoP with Auth0 to secure your SPA and API. This guide shows how to protect your tokens and prevent token replay attacks with Auth0's SDKs.
- [Is Your Product Hitting Its Limits? A Guide to Upgrading Your Auth0 Plan](https://auth0.com/blog/is-your-product-hitting-its-limits-how-to-know-when-to-upgrade-your-auth0-plan/): Discover the key signals that show your product is ready to move beyond the Auth0 Free plan. Learn how upgrading can enhance security, ensure compliance, and unlock new opportunities for growth.
- [Four Identity Security Essentials for a Trusted AI Agent Strategy](https://auth0.com/blog/four-identity-security-essentials-for-a-trusted-ai-agent-strategy/): Is your AI agent strategy truly secure? Discover how robust customer identity and access management (CIAM) can build trust and protect your business.
- [Integrate Your Auth0 Secured Remote MCP Server in ChatGPT Developer Mode](https://auth0.com/blog/add-remote-mcp-server-chatgpt/): Connect your Auth0-secured Model Context Protocol (MCP) server to ChatGPT. Learn how to enable Developer Mode, configure custom connectors, authorize connections with Auth0 Universal Login, and interacting with your API in chat.
- [Defending Against AI-Powered CLI Supply Chain Attacks](https://auth0.com/blog/defending-against-ai-powered-cli-supply-chain-attacks/): Learn how AI-powered supply chain attacks turn trusted command-line tools into threats. Discover an identity-first defense strategy to secure developer environments and prevent data exfiltration.
- [August 2025 in Auth0: Non-Unique Emails, DPoP, and TLS Fingerprints](https://auth0.com/blog/august-2025-in-auth0-non-unique-emails-dpop-and-tls-fingerprints/): Explore Auth0's August 2025 product updates, featuring enhanced flexibility with passwordless connection switching and improved security through DPoP and TLS fingerprints.
- [How to Configure the Auth0 MCP Server in VS Code for AI Assistant Integration](https://auth0.com/blog/auth0-mcp-server-in-vscode/): Learn how to set up and configure the Auth0 MCP Server in VS Code. This guide provides step-by-step instructions for AI assistant integration, allowing you to analyze logs and manage your identity infrastructure directly from your IDE.
- [Dealing With Non-Human Identities](https://auth0.com/blog/dealing-with-non-human-identities-nhi/): Dive into the world of Non-Human Identities (NHIs). Learn how they differ from traditional machine identities, their role in AI, the top security challenges, and the best practices for securing your machine-to-machine interactions.
- [Fine-Grained Authorization in ASP.NET Core with Auth0 FGA](https://auth0.com/blog/fine-grained-authorization-in-aspnet-core-with-auth0-fga/): Learn how to implement fine-grained, relationship-based authorization in an ASP.NET Core minimal API using Auth0 FGA.
- [An Accessible Guide to WCAG 3.3.8: Authentication Without Frustration](https://auth0.com/blog/an-accessible-guide-to-wcag-3-3-8-authentication-without-frustration/): Logging in can be tough for users with cognitive disabilities. WCAG's Success Criterion 3.3.8, "Accessible Authentication," provides guidance.
- [API Keys and AI Agents: Four Common Risks](https://auth0.com/blog/api-key-security-for-ai-agents/): Building powerful AI agents means connecting them to third-party APIs, but just pasting in API keys is a recipe for disaster. Dive into four unique security risks and how to solve for them with Auth0's Token Vault.
- [Implementing Asynchronous Human-in-the-Loop Authorization in Python with LangGraph and Auth0](https://auth0.com/blog/async-ciba-python-langgraph-auth0/): This tutorial demonstrates how to implement asynchronous authorization in a LangGraph application using Auth0 and the CIBA flow for secure, human-in-the-loop actions
- [How to Build a Python MCP Server to Consult a Knowledge Base](https://auth0.com/blog/build-python-mcp-server-for-blog-search/): Turn a blog into a searchable knowledge base for your AI assistant. Follow this step-by-step guide to build a local MCP server in Python, giving an MCP client the ability to interact with a blog without you ever having to leave the chat