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# authentication

User authentication mechanisms

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Authorizer v2 Is Here: Self-Hosted Auth, Rebuilt From the Ground Up

Authorizer v2 Is Here: Self-Hosted Auth, Rebuilt From the Ground Up

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6 min read
I Built a FusionAuth SDK in Brainf*ck and I'm Not Even a Developer

I Built a FusionAuth SDK in Brainf*ck and I'm Not Even a Developer

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8 min read
Macaroon Tokens vs API Keys: Why Capability-Based Auth Beats Identity-Based Auth for AI Agents

Macaroon Tokens vs API Keys: Why Capability-Based Auth Beats Identity-Based Auth for AI Agents

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2 min read
Preventing Agent Hijacking With Cryptographic Identity and RBAC

Preventing Agent Hijacking With Cryptographic Identity and RBAC

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6 min read
Critical MCP Server Vulnerabilities Due to Poor Authentication: Implementing Security Best Practices to Mitigate Risks

Critical MCP Server Vulnerabilities Due to Poor Authentication: Implementing Security Best Practices to Mitigate Risks

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9 min read
Securing AI Agent Credentials: Why RBAC and Crypto Identity Matter

Securing AI Agent Credentials: Why RBAC and Crypto Identity Matter

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6 min read
Cryptographic Identity Systems for Auditing Autonomous AI Agents

Cryptographic Identity Systems for Auditing Autonomous AI Agents

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5 min read
Sovereign AI Agents Need Cryptographic Identity: Here's Why

Sovereign AI Agents Need Cryptographic Identity: Here's Why

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6 min read
I Built a Production-Ready Biometric Auth Microservice. Here Are 5 Problems Nobody Warns You About.

I Built a Production-Ready Biometric Auth Microservice. Here Are 5 Problems Nobody Warns You About.

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7 min read
Why every AI agent needs a cryptographic identity

Why every AI agent needs a cryptographic identity

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3 min read
Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

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6 min read
Front-Channel vs Back-Channel Logout in OpenID Connect (OIDC)

Front-Channel vs Back-Channel Logout in OpenID Connect (OIDC)

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2 min read
From Tool to Platform: IntentCAD Ships Five EPICs in One Day

From Tool to Platform: IntentCAD Ships Five EPICs in One Day

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6 min read
Building Moat: Auth, On-Chain Receipts, and 117 Integration Tests in One Week

Building Moat: Auth, On-Chain Receipts, and 117 Integration Tests in One Week

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5 min read
ForgeRock AM Scripted Decision Node: Production Scripts & Debug Guide

ForgeRock AM Scripted Decision Node: Production Scripts & Debug Guide

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4 min read
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