2026-01-21 00:00
🔒 Learn how to securely call third-party tools in LlamaIndex using Auth0 Token Vault. This method allows applications to act on behalf of users without exposing sensitive tokens. The article outlines two calling types: system-level and user-level. User-level calling is enhanced by OAuth 2.0, enabling access to user-specific resources like emails and messages. 📧 Discover how to integrate these features into applications like “Teacher’s Aide,” which helps teachers manage classes and students...
Source: Auth0 Blog
Raphael do Vale
2026-01-20 00:00
In September 2025, Auth0 launched the Tenant Access Control List (ACL), a feature designed to manage and filter traffic to its services. One Auth0 customer effectively used Tenant ACL to combat a fake signup attack that generated over 21 million illegitimate requests. Initially, the customer blocked malicious traffic with help from Auth0 support. However, the attackers quickly adapted, leading to interruptions for legitimate users. By leveraging Tenant ACL, the customer was able to respond...
Source: Auth0 Blog
2026-01-16 00:00
Understanding unexpected changes in your Auth0 bill? Here’s a quick overview: 🔍 **Three-Month Rule**: Auth0 auto-upgrades your plan if you exceed usage limits for three consecutive months, ensuring uninterrupted access. 📊 **Mid-Cycle Changes**: Upgrading or adding features mid-cycle results in prorated charges, reflecting your usage. To manage your billing, regularly audit your user volume, traffic, and integrations. #Auth0 #Billing #CloudServices #UsageAudit #TechFinance
Source: Auth0 Blog
Alisha Tingle
2026-01-15 00:00
Unlocking AI agents in your application isn’t as simple as it seems. 🛠️ The article outlines the API Authorization Hierarchy of Needs, emphasizing the importance of a mature authorization system before integrating AI. Level 1 focuses on application-level authorization for humans, ensuring data isolation and granular roles. Level 2 introduces service accounts for machine-to-machine interactions, allowing automated tasks. Understanding these levels is crucial for secure agentic workflows. 🔐 #AI...
Source: Auth0 Blog
Andrés Aguiar
2026-01-14 00:00
🌐 Managing multiple brands just got easier with Auth0's Multiple Custom Domains feature! This tool allows businesses to streamline user experiences across various applications from a single tenant. It enables efficient management of distinct custom domains while maintaining a unified user store. With MCD, brands can customize user experiences and maintain brand integrity during login processes. Learn more about simplifying multi-brand identity management! 🔑✨ #Auth0 #IdentityManagement...
Source: Auth0 Blog
Meina Liu
2026-01-13 00:00
🚀 Learn how to integrate Google One Tap in your React app using Auth0 and FedCM! This guide covers setting up Sign-in with Google, providing a simple authentication method for your users. Google One Tap allows easy sign-in with just one tap, enhancing user experience on both mobile and desktop. FedCM is a key component, offering a privacy-focused method for identity federation without relying on third-party cookies. For detailed steps, check out the full article! #GoogleOneTap #React #Auth0...
Source: Auth0 Blog
Sam Yapkowitz
2026-01-09 00:00
🚀 OpenFGA has significantly reduced P99 latency by 98% using a self-tuning strategy planner! Initially, static rules were used for graph traversals, but the need for a dynamic solution became clear. The new planner adapts to real-time data, selecting the best traversal strategies based on individual graph complexities. This evolution allows continuous updates and improves performance as data distributions change. #OpenFGA #LatencyReduction #GraphTraversal #TechInnovation
Source: Auth0 Blog
2026-01-08 00:00
Explore the truth behind common myths about Auth0 for B2B applications! 🛠️ This article addresses eight misconceptions related to multi-tenancy, SSO, and security features. Many assumptions stem from outdated information, leading to misunderstandings about Auth0's capabilities. Key points include that Auth0 was built for B2B use and supports true multi-tenancy without custom solutions. Companies transitioning from B2C can easily adapt to B2B by leveraging its infrastructure. 📈 Stay informed...
Source: Auth0 Blog
Stanley Varner
2026-01-07 00:00
🚀 The November 2025 update to the Model Context Protocol (MCP) introduces key changes aimed at enhancing AI agent security. 📄 Client Identity Metadata Documents (CIMD) streamline how clients identify themselves to servers, replacing manual registrations with a cleaner URL-based approach. This shift enhances trust through DNS and HTTPS. 🔒 Additionally, Cross App Access (XAA) allows organizations to manage authorization centrally, reducing user consent fatigue and improving security visibility....
Source: Auth0 Blog
Will Johnson
2025-12-19 00:00
🚀 Enhance your AI assistant with LangGraph, Next.js, and Auth0! This article guides you through integrating Slack and GitHub using Auth0’s Connected Accounts feature. You’ll learn to list channels, interact with workspaces, and access GitHub repositories. Make sure you have the necessary tools and access before starting! #AI #LangGraph #NextJS #Auth0 #TechTutorials
Source: Auth0 Blog
Deepu K Sasidharan
2025-12-19 00:00
🚀 The Model Context Protocol (MCP) has deprecated Server-Sent Events (SSE) in favor of Streamable HTTP. This decision aims to enhance security for developers, especially in Identity and Security fields. 🔒 SSE's persistent connections posed risks, allowing traffic to flow without ongoing checks. Streamable HTTP simplifies communication, using a single endpoint and improving authentication practices. 💻 This shift supports stronger CORS policies and secure session management, making it a...
Source: Auth0 Blog
Will Johnson
2025-12-18 17:58
Bulletproof Hosting (BPH) providers pose significant risks by offering infrastructure that abusers exploit. They allow attackers to mask their origins, making it easier to conduct credential stuffing attacks on IAM systems. The Joint Ransomware Task Force (JRTF) has released a guide to help network defenders manage traffic from these providers. Importantly, this information can aid IAM teams in protecting applications from fraud. Auth0 leverages its extensive experience in securing billions...
Source: Auth0 Blog
2025-12-18 00:00
🔑 The Auth0 My Account API allows users to manage their accounts directly, simplifying self-service actions like profile updates and Multi-Factor Authentication enrollment. By using access tokens from the standard login process, it eliminates the need for complex server-side components, enhancing security and streamlining development. To start using the API, it must be activated in the Auth0 dashboard. #Auth0 #UserManagement #APISecurity #TechNews
Source: Auth0 Blog
Andrea Chiarelli
2025-12-17 00:00
🚀 Explore how to maintain consistent authorization confidence in your applications! This article discusses the importance of automating testing in CI/CD pipelines using OpenFGA and GitHub Actions. As authorization models grow complex, manual checks become inefficient and error-prone. It outlines defining OpenFGA test files and integrating them into your workflow to ensure secure code changes before production. Learn about the core components of OpenFGA and how to structure your authorization...
Source: Auth0 Blog
Carla Urrea Stabile
2025-12-16 00:00
📢 A new ebook, "A Developer’s Guide to FAPI," is now available! This resource explains the importance of FAPI for regulated industries and how it enhances security beyond OAuth bearer tokens. FAPI introduces rigorous security protocols that help protect high-stakes data, shifting from a passive to an active identity verification model. It emphasizes secure access tokens through Mutual TLS (mTLS) and Demonstration of Proof-of-Possession (DPoP). Learn more about implementing these standards for...
Source: Auth0 Blog
Andrea Chiarelli
2025-12-15 10:40
WCAG 3.3.9 enhances web accessibility by removing exceptions from WCAG 3.3.8. While 3.3.8 set minimum standards for accessible authentication, 3.3.9 eliminates cognitive tests like object recognition and personal content selection. This aims to support users with severe cognitive impairments more effectively. Understanding these levels is crucial: Level AA compliance is a legal baseline, while Level AAA represents a gold standard for accessibility. #WebAccessibility #WCAG #InclusiveDesign...
Source: Auth0 Blog
Ramona Schwering
2025-12-08 15:29
🚫 Spam registrations can distort user analytics and disrupt experiences. To combat this issue, the article highlights the use of honeypots as a simple yet effective defense. By implementing a honeypot trap with Auth0 Universal Login, you can deter spam bots without compromising user experience. The Swiss Cheese Model emphasizes a layered defense approach to mitigate risks from automated threats. With bad bots now making up 37% of internet traffic, a proactive strategy is essential. Explore...
Source: Auth0 Blog
Sam Yapkowitz
2025-12-05 00:00
🚀 Exciting news for ASP.NET developers! Auth0 has launched its new ASP.NET Core Authentication SDK, designed to enhance API security. This SDK simplifies the integration of token validation and authorization, making it easier to secure your services. Key features include: - Full JWT Bearer functionality - Built-in DPoP support for improved security - Flexible configuration options - Zero lock-in for seamless updates Get started today by downloading the SDK from NuGet! #APISecurity #Auth0...
Source: Auth0 Blog
Kailash B
2025-12-04 00:00
🚀 Integrating "Sign in with Vercel" to Auth0 enhances user login experiences by allowing seamless access using existing Vercel identities. 🔑 This article outlines the steps to implement this feature, starting with setting up the Vercel app and obtaining necessary credentials. 📜 A custom OAuth2 connection is utilized, culminating in a “Continue with Vercel” button on the Auth0 Universal Login page. #Auth0 #Vercel #OAuth2 #UserExperience #WebDevelopment
Source: Auth0 Blog
Juan Cruz Martinez
2025-12-03 00:00
🚀 Startups can enhance their B2B SaaS offerings by leveraging Auth0’s capabilities. The Auth0 for Startups program provides tools like multi-tenancy, which allows distinct user management for each business customer. This ensures a tailored experience with features such as Single Sign-On and custom branding. Key benefits include support for up to 100,000 active users, inbound SCIM, and more. Explore how you can secure and customize access for your business clients! 🔒✨ #B2B #SaaS #Startups...
Source: Auth0 Blog
Shreya Gupta
2025-12-01 00:00
🚀 Next.js 16 introduces key updates for authentication and authorization, enhancing security for developers. The framework now features a renamed middleware file, changing from middleware.ts to proxy.ts. This change clarifies its role as a routing layer, streamlining request interception. With the new proxy.ts, developers can implement lightweight authentication checks effectively. However, complex session management and authorization should be handled closer to data. #Nextjs16...
Source: Auth0 Blog
Will Johnson
2025-11-28 00:00
Understanding Auth0’s Monthly Active Users (MAU) is key for optimizing costs. An MAU is defined as a user who logs in or refreshes a token within a month. It's important to note that MAUs are calculated per tenant, meaning a user across multiple tenants counts as multiple MAUs. To manage your MAU count effectively, consider these tips: 1️⃣ Optimize automated testing strategies 2️⃣ Implement Single Sign-On (SSO) 3️⃣ Use account linking Maximize the value of your current plan! 💻🔍 #Auth0...
Source: Auth0 Blog
Carlos Aguilar
2025-11-27 00:00
Understanding OAuth security is essential for secure authentication. This article explains the differences between key parameters: state, nonce, and PKCE. Each plays a unique role in protecting against various attacks, like CSRF and code interception. The state parameter ensures the response is legitimate, while nonce and PKCE add additional layers of security. Learn how these components work together to safeguard your applications. 🔐💻 #OAuth #Cybersecurity #WebDevelopment #Authentication #PKCE
Source: Auth0 Blog
Andrea Chiarelli
2025-11-26 00:00
🔍 AI is transforming our web interactions, but with this advancement comes new security risks. Prompt injection vulnerabilities are now a top concern, especially with the rise of AI browsers. These can occur directly through manipulated inputs or indirectly via hidden queries in external content. As AI becomes more autonomous, indirect prompt injections pose significant threats that may go unnoticed until it's too late. 🌐🔒 #AISecurity #PromptInjection #Cybersecurity #AIBrowsers #TechNews
Source: Auth0 Blog
Deepu K Sasidharan
2025-11-24 00:00
🚀 The Model Context Protocol (MCP) is shifting from Dynamic Client Registration (DCR) to Client ID Metadata Documents (CIMD) for enhanced security. DCR has proven complex and burdensome for large-scale systems. The new CIMD approach simplifies client-server connections by eliminating the need for stateful registration, addressing operational challenges effectively. This transition aims to streamline processes and improve security in open ecosystems. 🌐🔒 #CyberSecurity #MCP #ClientRegistration...
Source: Auth0 Blog
Will Johnson
2025-11-21 00:00
🔒 Dive into our guide on enhancing Auth0 security against identity attacks! This resource highlights key areas to focus on, including misconfigurations, account fraud, MFA bypass, and token hijacking. It emphasizes the importance of proper configurations and proactive detection measures to safeguard your identity systems. Explore strategies to fortify your defenses and stay ahead of automated threats. #Auth0 #Cybersecurity #IdentityProtection #SecurityBestPractices #MFA
Source: Auth0 Blog
Maria Vasilevskaya
2025-11-20 00:00
🚀 Secure your AI agents with Auth0! Auth0 for AI Agents enhances your existing plan, enabling faster and secure AI authentication. This solution addresses gaps in traditional security, protecting against data leaks and compliance risks. With Auth0, focus on innovation while we manage security complexity. Enjoy seamless integration with popular AI frameworks like LangChain and Vercel AI SDK. #AI #Auth0 #DataSecurity #Innovation #TechSolutions
Source: Auth0 Blog
Alisha Tingle
2025-11-19 00:00
🚀 Exciting news! Auth0 for AI Agents is now generally available. This solution empowers developers to build secure AI agents while ensuring user data safety. It allows for user identification, controlled access to data, and human approval for key actions. Start integrating security into your AI projects today! 🔒🤖 #Auth0 #AI #DataSecurity #Innovation #TechNews
Source: Auth0 Blog
Gareth Davies
2025-11-14 00:00
Stay ahead of security threats with proactive monitoring of your Auth0 Management API logs. 📊 Real-time audits help detect changes to critical defenses like MFA and Attack Protection, preventing configuration drift and maintaining a strong security posture. Auth0 Logs enable this essential threat detection, complementing tools like Checkmate for ongoing security monitoring. Learn how immediate awareness of modifications can protect your identity security. 🔒 #Auth0 #CyberSecurity...
Source: Auth0 Blog
Maria Vasilevskaya
2025-11-12 00:00
🚀 Exciting updates to the Auth0 CLI are here! The latest enhancements focus on usability and provide deeper API coverage. Developers can now manage Auth0 resources directly from the terminal with improved features. 🔍 Key updates include: - Complete configuration for Universal Login - Enhanced debugging with interactive logs - Streamlined user management - Support for CI/CD and Infrastructure as Code These improvements were influenced by community feedback, ensuring they address real developer...
Source: Auth0 Blog
Rajat Bajaj
2025-11-10 00:00
🌟 .NET 10 introduces significant updates for authentication and authorization, designed to enhance application security. Key features include support for passkeys in ASP.NET Core Identity, offering a phishing-resistant alternative to passwords. This integration is aimed at improving user experience and security. Developers can easily configure passkey options to tailor the implementation to their needs. Discover the enhancements and how they can benefit your projects! 🔐💻 #DotNet10...
Source: Auth0 Blog
Andrea Chiarelli
2025-11-07 00:00
The article discusses adapting Asimov's Three Laws of Robotics for modern AI security. As AI agents become more autonomous, they face new security challenges, particularly regarding data control and tool access. Unlike traditional programs, AI's non-deterministic nature makes it unpredictable, raising concerns about reliability. Key questions emerge about granting AI tools access to sensitive information and actions without clear oversight. #AISecurity #AI #Asimov #DataProtection...
Source: Auth0 Blog
Andrea Chiarelli
2025-11-06 00:00
🚨 Are you trusting AI output? 🚨 Improper output handling can lead to serious vulnerabilities like XSS, SQL injection, and RCE. As developers integrate AI, it's crucial to remember: never trust the outputs from Large Language Models (LLMs) without proper validation. The OWASP Top 10 highlights this issue with LLM05, emphasizing that treating LLMs as trusted components can lead to significant security risks. Stay informed and safeguard your applications! 🔒 #CyberSecurity #AI #OWASP #LLM...
Source: Auth0 Blog
Deepu K Sasidharan
2025-11-04 00:00
🔐 AI Agents are revolutionizing how we manage tasks by interacting with services like Google and GitHub. However, this opens up new security challenges. Developers must implement secure-by-design strategies to protect sensitive data and manage third-party access tokens effectively. This involves ensuring proper user authentication and securely storing access tokens. Maintaining high security while providing easy integration is essential. #AISecurity #DataProtection #TokenManagement...
Source: Auth0 Blog
2025-10-31 00:00
Enhance your security with eight crucial log detections for credential stuffing and MFA exploit prevention from Auth0. These detections are part of the Auth0 Detection Catalog, offering real-time insights and customizable monitoring for your SIEM. Key features include tracking abnormal login patterns and identifying sophisticated bot activity. Stay ahead of potential threats and protect your systems! 🔒🛡️ #CyberSecurity #Auth0 #CredentialStuffing #MFA #SecurityMonitoring
Source: Auth0 Blog
Maria Vasilevskaya
2025-10-30 00:00
Is your app outgrowing its authentication setup? 🚀 Auth0 identifies three key signs that indicate it's time for an upgrade. 1️⃣ Stronger security is needed as your user base grows. Multi-Factor Authentication (MFA) can enhance security without sacrificing user experience. 2️⃣ If you're creating workarounds for user groups, consider Auth0 Organizations for a streamlined solution. Explore how Auth0 can help scale your app effectively. 🔐 #Auth0 #AppDevelopment #UserSecurity #Authentication...
Source: Auth0 Blog
Carlos Aguilar
2025-10-27 11:58
🚀 Explore how to build a secure AI-powered help desk application using Python! This article guides you through using the Microsoft Agent Framework, FastAPI, and Auth0 for authentication. You'll learn to connect to the Gmail API for sending email notifications securely. Key prerequisites include Python 3.12+, an OpenAI API key, Google OAuth 2.0 access, and an Auth0 account. #Python #AI #FastAPI #Auth0 #GmailAPI
Source: Auth0 Blog
Andrea Chiarelli
2025-10-27 00:00
🚀 AI agents are reshaping application development, offering powerful capabilities in task management. However, security risks like Excessive Agency pose significant challenges. Excessive Agency occurs when AI systems are given too many permissions, leading to unintended actions. This vulnerability is on the OWASP Top 10 list for LLMs and can lead to severe consequences in sensitive environments. To mitigate these risks, adopting a Zero Trust security model is crucial. This approach ensures AI...
Source: Auth0 Blog
Deepu K Sasidharan
2025-10-21 00:00
Navigating the choice between Social and Enterprise Connections can be challenging for developers. 🤔 Social Connections enable users to log in with existing accounts from providers like Google and Facebook, ideal for B2C applications. They enhance user convenience and streamline sign-ups. In contrast, Enterprise Connections cater to B2B needs, allowing users to manage both personal and corporate accounts effectively. Understanding the right connection type is crucial for your app's success! 🔑...
Source: Auth0 Blog
Alisha Tingle
2025-10-20 00:00
🚀 Introducing CheckMate for Auth0! This new open-source tool helps developers and security teams assess and enhance the security of their Auth0 tenant configurations. CheckMate analyzes your setup against security best practices, providing insights to identify vulnerabilities. 🛡️ Key features include checks for misconfigured applications, password policies, MFA settings, and more. It streamlines security reviews, making it easier to maintain a secure environment. 🔍 #Auth0 #CyberSecurity...
Source: Auth0 Blog
Shiven Ramji