CSA STAR Registry
Security, Trust, Assurance, and Risk Registry
Listings for CellDelta
CellDelta is an EU company based in Warsaw, Poland. It builds CellGuard, an independent and deterministic validator for AI proposed edits to financial spreadsheets. Before an edit is written, CellGuard checks it against named rules and returns a block, warn, or pass verdict, then records that decision on a tamper-evident, SHA-256 hash-chained audit log. CellGuard runs no machine learning model of its own and does not retain customer workbook content. CellDelta operates under EU GDPR as the data controller.
CellGuard
CellGuard is a remote service, delivered over the Model Context Protocol, that verifies AI proposed edits to financial spreadsheets before they are writte...
Listed Since: 2026-06-21
CAIQ
Offers an industry-accepted way to document what security controls exist in IaaS, PaaS, and SaaS services. It provides a set of Yes/No/NA questions and space to justify the response a cloud consumer and cloud auditor may wish to ask of a cloud provider to ascertain their compliance to the Cloud Controls Matrix (CCM).