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Trust and security
March 12, 20269 minFinerz Team

Open banking in France: understand security without jargon

PSD2, ACPR, encryption, permissions: a clear explanation so you can understand how bank data is framed and protected.

open banking francePSD2bank data securityACPRBridge

The regulatory framework, in simple terms

In Europe, PSD2 governs access to banking data. In France, that framework is supervised by the relevant authorities, with strict requirements for licensed providers.

In practice, this means a company cannot operate freely without meeting technical, compliance and audit obligations.

What this changes for you day to day

You are not supposed to share your final bank password with every app. The principle is to use dedicated connection flows and limited permissions.

You can remove the access you granted, review active connections and stay in control of what is synchronized.

Good user habits

Even with a solid framework, a few simple habits increase your security level even more.

  • Check active connections regularly.
  • Remove unused links.
  • Enable account protections (MFA when available).
  • Limit the sharing of sensitive information outside official flows.

Why this kind of clarity matters

Trust comes from understanding. When the system is readable, you can decide calmly and avoid fears built on vague ideas.

A good financial product should not only be powerful. It should also explain clearly how it protects the user.

Take action now

Take 2 minutes to turn this guide into a concrete result with Finerz tools.

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