Cookie Notice

Effective: 11 May 2026

Sol4.o is a B2B operational platform. We use a small number of cookies and similar technologies that are strictly necessary to run the Service — nothing for advertising, behavioural tracking, or third-party analytics.

What we set

• Session cookie (authjs.session-token or__Secure-authjs.session-token) — issued at sign-in, required to keep you logged in. HttpOnly, Secure in production.
• CSRF token (authjs.csrf-token) — protects login and account-change forms against cross-site request forgery.
• Callback URL (authjs.callback-url) — remembers where to return you after a redirect (e.g. session expiry → re-login → same page).

Third-party scripts

Two services may load scripts in your browser when enabled:

• Google reCAPTCHA v3 — runs on the sign-in form to deter automated abuse. Subject to Google's Privacy Policy and Terms.
• Sentry — captures client-side errors so we can fix them. No keystrokes, no form values, no behavioural analytics.

Local storage

The application uses your browser's local storage to remember small operator preferences — last-selected site, sidebar collapse state, a dismissed-banner flag. These never leave your browser.

Choices

Because all cookies we set are strictly necessary for the Service, we don't show a consent banner. You can still block them via your browser settings — but the platform will not work without a session cookie.

Contact

Questions: privacy@sol4o.com.