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IAM Insights: Identity, Access Management, Security and Compliance

Practical guides, analysis and best practices on Identity and Access Management (IAM): authentication and IAM login, Single Sign-On (SSO), multi-factor authentication (MFA), Zero Trust and access governance. We help European enterprises in regulated sectors—finance, healthcare, public administration and energy—stay compliant with GDPR, NIS2 and ISO 27001 while keeping personal data inside their own tenant.

IAM Insights: Identity, Access Management,

IAM · Product

IAM cost with tens of thousands of users

Three pricing models compared, explicit arithmetic at 10,000, 25,000, 50,000 and 100,000 users, the hidden multipliers and the real cost of self-hosting.

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Architecture · IAM

Migrating from self-hosted Keycloak to managed IAM

What 'without losing users' really means, three migration strategies compared, the Keycloak concept map, the phased plan with rollback and an honest chapter on credentials.

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Compliance · Security

Access logs for ISO 27001 and SIEM integration

Which Annex A controls require which events, the fields every record must carry, retention, integrity and the correlation rules to enable in the SIEM.

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Security · Compliance

Auth vendors that cannot read your users' passwords

Yes, but the difference is not hashing: it is which functions the system does not have. Eight verification questions, the Argon2 parameters that matter and a matrix of what an administrator can really do.

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Architecture · IAM

User provisioning via REST API and SDK: the guide

Joiner-mover-leaver in practice: REST endpoints, idempotency, signed webhooks, periodic reconciliation, orphan accounts and testing. With TypeScript, .NET and plain REST examples.

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Architecture · IAM

Multi-tenant authentication for B2B SaaS: the guide

Tenant model, tenant resolution, per-customer SSO federation, white-label, cryptographic isolation and onboarding: the decisions that determine what your next enterprise customer will cost you.

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Security · IAM

TOTP 2FA and conditional access for internal apps

How TOTP (RFC 6238) actually works, how to design enrollment, recovery and conditional access policies per project and per role, with a rollout plan and a platform comparison.

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Architecture · IAM

SSO with SAML 2.0 and OIDC: Entra ID, Google Workspace

A complete implementation guide: identity broker, app registration, OIDC and SAML 2.0 federation to Entra ID and Google Workspace, claim mapping, revocation and testing.

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Architecture · Security

What is Zero Trust: model, principles and how to apply it

What the Zero Trust model is ("never trust, always verify"), its key principles, the role of identity, MFA and least privilege, and how to apply it with an IAM platform.

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Security

What is MFA (Multi-Factor Authentication) and an MFA code

What multi-factor authentication (MFA) is, how it works, the three authentication factors, the methods (app, passkey, token, SMS), adaptive MFA and why it's now a security and compliance requirement.

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Security · Architecture

AI agent governance: guardrails and non-human identity (NHI)

AI agents act autonomously on enterprise systems: without their own identity and explicit guardrails they become a risk. A practical guide to non-human identity (NHI) governance — per-agent identity, least scope, real-time revocation and audit.

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Architecture

Keycloak self-hosted vs managed IAM: TCO and risks

Self-host Keycloak or adopt a managed IAM? A comparison of TCO, operational risks, security and compliance to make an informed build-vs-buy decision.

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Architecture

OAuth 2.0 vs OIDC vs SAML: Differences and When to Use Each

Differences between OAuth 2.0, OpenID Connect (OIDC) and SAML: what they are for, when to choose each protocol and how to integrate them with LoginMaster (SDK, REST API, SSO).

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Product · IAM

Enterprise SSO for External Users Without Entra ID Licenses

How to use LoginMaster as a central SSO to give external users dedicated accounts, without consuming Microsoft Entra ID or Google Workspace licenses, with secure self-service onboarding.

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Security

2FA vs MFA: Differences, Examples and When to Use Each

2FA vs MFA explained: the difference between two-factor and multi-factor authentication, the three authentication factors, NIS2 requirements and when to use each without added friction.

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IAM

SSO (Single Sign-On): What It Is, How It Works, SAML vs OIDC

What Single Sign-On (SSO) is, how it works (SAML, OpenID Connect), its security and productivity benefits, and why it should always be paired with MFA.

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IAM

What is IAM (Identity and Access Management): Full Guide

What Identity and Access Management is, what it's for, the key components (authentication, authorization, provisioning, SSO, MFA), and how to choose an IAM platform.

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Compliance · Security

NIS2 and Access Management: Requirements & Checklist

The NIS2 directive mandates concrete measures on authentication, access control, and traceability. Here is what it means in practice for Identity and Access Management and how to align.

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IAM · Compliance

European Auth0 & Okta Alternative: GDPR-Compliant IAM (2026)

Looking for a European alternative to Auth0 and Okta? Compare GDPR compliance, data sovereignty and per-tenant pricing (unlimited users) before you migrate your IAM.

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IAM · Architecture

European IAM & Data Sovereignty: Where Identities Live

What data sovereignty means for Identity and Access Management, and why a European IAM that keeps data inside the customer Tenant lowers regulatory risk compared to US platforms.

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