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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
5 Ways Attackers Bypass Your 2FA — And How to Stop Them

5 Ways Attackers Bypass Your 2FA — And How to Stop Them

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4 min read
RFC 6749 Deep Dive: Understanding OAuth 2.0 Design Decisions from the Specification

RFC 6749 Deep Dive: Understanding OAuth 2.0 Design Decisions from the Specification

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13 min read
ERC-8128: Your Ethereum Wallet Might Soon Be Your Only Login.

ERC-8128: Your Ethereum Wallet Might Soon Be Your Only Login.

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7 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
401 Is Not the Bug. It’s the Signal.

401 Is Not the Bug. It’s the Signal.

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1 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
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
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
I Built a Django + React Auth Starter So You Don't Have To

I Built a Django + React Auth Starter So You Don't Have To

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15 min read
How I Solved WebSocket Authentication in FastAPI (And Why Depends() Wasn't Enough)

How I Solved WebSocket Authentication in FastAPI (And Why Depends() Wasn't Enough)

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7 min read
Building a Stateless Multi-Realm Auth Service: Why Your Auth Gateway Doesn't Need a Database

Building a Stateless Multi-Realm Auth Service: Why Your Auth Gateway Doesn't Need a Database

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9 min read
5 Login Failures That Hurt Conversion

5 Login Failures That Hurt Conversion

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3 min read
How Passkeys Improve Retention: Why Keychains Keep Users Coming Back

How Passkeys Improve Retention: Why Keychains Keep Users Coming Back

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3 min read
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