SOC 2 Type II Audit
An independent audit report assessing whether a service organization's security, availability, and confidentiality controls operated effectively over a sustained period.
A SOC 2 Type II audit is an independent assessment, conducted by a certified public accounting firm, evaluating whether a service organization's internal controls around security, availability, processing integrity, confidentiality, and privacy were not just designed appropriately but actually operated effectively over a sustained observation period, typically six months to a year. This differs from a SOC 2 Type I audit, which only assesses whether controls are appropriately designed at a single point in time, without testing their effectiveness over time.
In crypto, a SOC 2 Type II report is commonly sought by exchanges, custodians, and infrastructure providers seeking to demonstrate operational rigor to institutional clients, since it provides independent, third-party verification of security practices like access controls, key-management procedures, and incident response, rather than relying solely on the provider's own representations. A SOC 2 report isn't a guarantee against all possible security failures, but it does provide a recognized, standardized basis for institutional counterparties to evaluate a provider's control environment.
Examples
- An institutional custodian pursuing a SOC 2 Type II audit must demonstrate that its security controls operated effectively over a sustained multi-month observation period, not just that they were well designed on paper.
- Institutional clients often specifically request a provider's SOC 2 Type II report as part of their own due-diligence process before entrusting significant assets to a custodian.