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# authentication

User authentication mechanisms

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Dropping Email Required — Migrating to Phone OR Email Authentication

Dropping Email Required — Migrating to Phone OR Email Authentication

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2 min read
JWT Token Explained: How to Decode, Debug, and Secure Your Tokens

JWT Token Explained: How to Decode, Debug, and Secure Your Tokens

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1 min read
Addressing Security Risks: Replacing Unscoped API Keys with Fine-Grained Access Control in AI Agent Frameworks

Addressing Security Risks: Replacing Unscoped API Keys with Fine-Grained Access Control in AI Agent Frameworks

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11 min read
Things I Learned While Building Custom Keycloak Themes

Things I Learned While Building Custom Keycloak Themes

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3 min read
NextAuth.js v5 + Prisma + PostgreSQL: Production Setup Guide

NextAuth.js v5 + Prisma + PostgreSQL: Production Setup Guide

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4 min read
How MCP Servers Handle Authentication (And Where They Get It Wrong)

How MCP Servers Handle Authentication (And Where They Get It Wrong)

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4 min read
Designing Authentication Systems Across Multiple Identity Providers: Lessons from Real Failures

Designing Authentication Systems Across Multiple Identity Providers: Lessons from Real Failures

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2 min read
Implementing FedCM Login in the oauth2-passkey Rust Library

Implementing FedCM Login in the oauth2-passkey Rust Library

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7 min read
Escaping the "Blind Phase": How to Debug OpenShift 4 LDAP & Active Directory Logins

Escaping the "Blind Phase": How to Debug OpenShift 4 LDAP & Active Directory Logins

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4 min read
AWS Authentication: IAM Identity Center (SSO) - The right way in 2026

AWS Authentication: IAM Identity Center (SSO) - The right way in 2026

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5 min read
Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

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12 min read
Authentication Patterns with Claude Code: JWT, Sessions, and OAuth Done Right

Authentication Patterns with Claude Code: JWT, Sessions, and OAuth Done Right

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3 min read
RFC 7523 Deep Dive: JWT Profile

RFC 7523 Deep Dive: JWT Profile

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5 min read
Passkeys Were Supposed to Kill the Password. Here's Why They're Stalling.

Passkeys Were Supposed to Kill the Password. Here's Why They're Stalling.

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6 min read
I Built 6 Authentication Methods for My Laravel SaaS - Here's the Full Architecture

I Built 6 Authentication Methods for My Laravel SaaS - Here's the Full Architecture

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8 min read
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