Security & Data Protection
GreenThread is built by Duckham Meridian Group Ltd with security at its core. Your emissions data is sensitive commercial information and we treat it accordingly.
Encryption
All data is encrypted in transit (TLS 1.2+) and at rest (AES-256). Database backups are encrypted.
Infrastructure
Hosted on enterprise-grade cloud infrastructure with automatic failover, daily backups and monitoring.
Access Controls
Role-based access (Admin, Contributor, Viewer, Auditor). Full audit trail of every data change with user, timestamp and IP.
Data Integrity
Period locking prevents changes to closed reporting years. Every change is recorded in a hash-chained audit log.
Multi-Tenancy
Strict tenant isolation. Each organisation's data is logically separated and access-controlled.
Compliance
We process data in accordance with UK GDPR. See our Privacy Policy and DPA for details.