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Authentication Articles & Guides

Learn authentication best practices, implementation patterns, and security guidance including MFA, passwordless login, session management, and sign-in UX.

Featured posts

September 02, 2026

Your audit log says the service account did it

Clint Hill

AI agents act with human credentials and leave a record that cannot answer the only question that matters. Ory Agent Security closes the gap.

August 25, 2026

Fortifying the Front Line: Ory Joins the OpenAI Trusted Access Program

Aeneas Rekkas headsot — Aeneas Rekkas

Ory integrates OpenAI defensive AI into its development lifecycle to harden core IAM components and protect millions of authentication flows.

The case for device binding: what it actually protects

B2B IAM06 Aug 26

Lani Leuthvilay

What Is Magic Link Authentication and How Does It Work

Authentication15 Jul 26

Don’t Build Your Own Auth…Here’s Why!

Authentication17 Nov 25

Ory OSS v25.4.0 launch recap: The future of secure Identity & Access Management

Authentication14 Nov 25

Lani Leuthvilay

Ory Kratos v25.4.0 enhances passwordless, Passkeys, and performance

Authentication12 Nov 25

Lani Leuthvilay

New Ory Hydra v25.4.0 brings agentic authentication for modern apps and devices

Ory Hydra11 Nov 25

Vincent Kraus

Announcing Ory OSS v25.4.0

Ory Oathkeeper10 Nov 25

Lani Leuthvilay

WebAuthn & Passkeys demystified: Secure passwordless login with Ory

Protocols24 Oct 25

From Friction to Flow: How FedCM Drove a 15x Surge in User Sign-ups for a Major Publisher

Protocols22 Oct 25

The hidden Identity crisis in agentic commerce

Agent IAM16 Oct 25

Lani Leuthvilay

Security without the hassle: The power of adaptive authentication

Authentication17 Sep 25

Building the identity foundation for autonomous AI commerce

Agent IAM14 Aug 25

When to use OAuth2: Scaling auth for the enterprise

Authentication31 Jul 25

Auth & the rise of departmental LLMs: How enterprises will deploy AI like they do financial, HR, and CRM systems

Agent IAM29 Jul 25

When Your AI Intern Drops the Database: A Cautionary Tale of Agent Access Gone Wild

Agent IAM28 Jul 25

The modern CIAM migration: Why enterprises are abandoning Auth0 for Ory

Authentication24 Jul 25

Lani Leuthvilay

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