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# authentication

User authentication mechanisms

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Secure Your Hybrid App with Cross-Device Passkey Authentication

Secure Your Hybrid App with Cross-Device Passkey Authentication

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7 min read
Modern password policy 2026: stop Password@1

Modern password policy 2026: stop Password@1

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5 min read
Passwordless Authentication Broke Security, Not Passwords

Passwordless Authentication Broke Security, Not Passwords

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8 min read
OAuth 2.0 Refresh Token Vulnerabilities: Why Your App is Exposing User Accounts

OAuth 2.0 Refresh Token Vulnerabilities: Why Your App is Exposing User Accounts

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10 min read
Microsoft Auth in Next.js is a Nightmare — Here's How I Fixed It

Microsoft Auth in Next.js is a Nightmare — Here's How I Fixed It

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5 min read
JWT Tokens Explained: A Developer's Complete Guide

JWT Tokens Explained: A Developer's Complete Guide

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3 min read
Multi-Connector OAuth: Meeting Scheduler Agent using Google Calendar, Gmail, Scalekit

Multi-Connector OAuth: Meeting Scheduler Agent using Google Calendar, Gmail, Scalekit

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10 min read
I Automated OWASP Top 10 Checks With a Pre-Commit Hook

I Automated OWASP Top 10 Checks With a Pre-Commit Hook

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4 min read
Why Auth0 email_verified Was Missing from My Access Token

Why Auth0 email_verified Was Missing from My Access Token

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3 min read
Telegram and the Architectural Shift Toward Access-Layer Authentication

Telegram and the Architectural Shift Toward Access-Layer Authentication

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2 min read
JWT vs PASETO v2 vs TECTO: Choosing the Right Token Protocol in 2026

JWT vs PASETO v2 vs TECTO: Choosing the Right Token Protocol in 2026

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6 min read
RFC 7521 Deep Dive: Assertion Framework for OAuth 2.0 Client Authentication and Authorization Grants

RFC 7521 Deep Dive: Assertion Framework for OAuth 2.0 Client Authentication and Authorization Grants

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8 min read
Auth Tokens Explained: From "Just Ship It" to "Actually Secure"

Auth Tokens Explained: From "Just Ship It" to "Actually Secure"

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10 min read
Why We Built a Free Clerk Alternative (and Open-Sourced the SDKs)

Why We Built a Free Clerk Alternative (and Open-Sourced the SDKs)

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5 min read
Passkeys Are Ready. Here Is How to Add Them to Your App

Passkeys Are Ready. Here Is How to Add Them to Your App

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6 min read
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