Annex A — Description of the processing. Subject matter, nature, purpose, duration, categories of data and data subjects: see section 4 above.
Annex B — Security measures. EU hosting; encryption in transit (TLS); official Meta OAuth authentication (no Instagram password stored); outsourced payment to a PCI-DSS provider (no banking data stored); access and authorisation management; logging; backups; data minimisation and, where possible, anonymisation/pseudonymisation of data sent to AI providers.
Annex C — Sub-processors. The up-to-date list (host, payment provider, AI providers, emailing, automation) is published and maintained in the Privacy Policy.