Cookie Policy

WHAT THE PORTAL SETS

This English translation is provided for convenience; the French version prevails. Version 1.2 of 15 October 2026.

The portal only uses trackers that are strictly necessary for the service you request, or for remembering a choice you have made. They are exempt from consent (French law no. 78-17 of 6 January 1978, art. 82).

NO AUDIENCE MEASUREMENT, NO ADVERTISING

The portal uses no audience-measurement tool, no advertising tracker and no social-network tracker: no consent banner is therefore displayed.

THE LIST OF TRACKERS

For each tracker: who sets it, what it is for, when it is set and how long it lasts.

• authjs.session-token — set by BUSINESS BRAIN, at sign-in — keeps your session once you are signed in — until you sign out or the session expires.
• authjs.csrf-token — set by BUSINESS BRAIN, at sign-in — protects the sign-in forms against request forgery — the browser session.
• authjs.callback-url — set by BUSINESS BRAIN, at sign-in — brings you back, after sign-in, to the page you requested — the browser session.
• NEXT_LOCALE — set by BUSINESS BRAIN, only if you change language — remembers the language you chose — until a new choice or until it is deleted.
• Display theme — kept by BUSINESS BRAIN in the browser's local storage, it is not a cookie — remembers the light or dark display you chose — until your browser deletes it.
• __stripe_mid, __stripe_sid — set by Stripe, only on the billing page, where Stripe's payment module is loaded — prevent payment fraud — according to Stripe, 1 year for __stripe_mid and 30 minutes for __stripe_sid.

MEASURING DISPLAY SPEED

The portal also sends to the server of BUSINESS BRAIN technical measurements of page display speed, together with the identification of your browser. This measurement sets no cookie, is used for no tracking, and the server does not keep it.

DELETING THESE TRACKERS

You may delete these trackers at any time from your browser settings. Without the session trackers, you will not be able to stay signed in to the portal.

CONTACT

For any question about these trackers, including on personal data: support@mybusinessbrain.eu. The details of the processing carried out by BUSINESS BRAIN are set out in its Privacy Policy.