ISO 23576:2020

Description

This document discusses the threats, risks, and controls related to:

– systems that provide digital asset custodian services and/or exchange services to their customers (consumers and businesses) and management of security when an incident occurs;

– asset information (including the signature key of the digital asset) that a custodian of digital assets manages.

This document is addressed to digital asset custodians that manage signature keys associated with digital asset accounts. In such a case, certain specific recommendations apply.

The following is out of scope of this document:

– core security controls of blockchain and DLT systems;

– business risks of digital asset custodians;

– segregation of customer’s assets;

– governance and management issues.