Essential sign-in cookies
The sign-in challenge cookie ties a requested code to the browser that requested it and lasts up to 10 minutes. The session cookie maintains authorised access for up to 12 hours, with server-side expiry after 30 minutes of inactivity. Neither cookie contains the email address or the readable sign-in code.
Names and controls
In the local preview the cookies are named atlas_challenge and atlas_session. With HTTPS deployment they use the __Host- prefix. They are inaccessible to page JavaScript, limited to this site and set only during sign-in. You can remove them through your browser or sign out; clearing them ends access rather than deleting business records.
No advertising-cookie choice is needed for this build
This website currently uses no advertising cookies or third-party analytics scripts. Language selection is carried in page links rather than a tracking cookie. If optional cookies are introduced, this notice and any required choices must be updated before they are used.