We process account and session data to deliver the service you asked for: the legal basis is performance of the contract (GDPR Art. 6(1)(b)).
We process security data (failed sign-in attempts, temporary locks, session IP and user agent) to protect accounts, on the basis of our legitimate interest in keeping the service secure (Art. 6(1)(f)).
We keep the consent ledger so we can demonstrate compliance: the legal basis is our legal obligation (Art. 6(1)(c)).
We process billing data to meet accounting and tax obligations (Art. 6(1)(c)).
We use Google Analytics 4 to understand, in aggregate, how the public site is used. For measurement cookies the legal basis is your consent (GDPR Art. 6(1)(a) and Art. 122 of the Italian privacy code): the banner that collects it is being introduced, and until it is live you can switch measurement off as described in section 9.
We do not profile you, we make no automated decisions about you, we do not use measurement data for advertising, and we sell data to nobody.