SOC 2

System and Organization Controls 2

AICPA attestation report (Type 1 or Type 2) evaluating a service organisation's controls against the Trust Services Criteria.

Why it matters

It is the de-facto trust signal for SaaS vendors selling into North American enterprise — almost every Fortune 500 procurement team asks for a current Type 2 report before signing. A Type 1 (point-in-time design) rarely satisfies sophisticated buyers; a 12-month Type 2 is the steady-state bar.

How it's tested & exploited

An AICPA auditor evaluates controls against the Trust Services Criteria — Security is mandatory, then Availability, Processing Integrity, Confidentiality and Privacy as applicable. Penetration-testing and vulnerability-management evidence land under CC7 (System Operations) and CC8 (Change Management).

In depth

SOC 2 (System and Organization Controls 2) is an attestation report developed by the American Institute of Certified Public Accountants (AICPA) that evaluates a service organisation's controls against the Trust Services Criteria (TSC): Security (mandatory), Availability, Processing Integrity, Confidentiality and Privacy. A SOC 2 report is the de-facto trust signal for SaaS vendors selling into North American enterprise — almost every Fortune 500 procurement team asks for a current Type 2 report before signing.

Two report types exist. SOC 2 Type 1 is a point-in-time assessment: the auditor evaluates whether the controls described in management's assertion are suitably designed as of a specific date. SOC 2 Type 2 is the meaningful one: the auditor evaluates whether the controls operated effectively over a period (typically six to twelve months) by sampling evidence across that window. A Type 1 is acceptable for a first audit cycle; sophisticated procurement teams will not accept anything less than a 12-month Type 2 in steady state.

The Security TSC (Common Criteria, CC1 through CC9) covers the COSO-aligned control environment, communication, risk assessment, monitoring, change management, logical access, system operations, and change management. CC7 (System Operations) and CC8 (Change Management) are where penetration-testing and vulnerability-management evidence land. CC6 covers logical and physical access. Each control needs a control description, a control owner, evidence of operation, and audit-ready documentation of any exceptions.

Timeline to first SOC 2 Type 2: typically six-to-nine months of readiness work (gap assessment, policy authorship, tool deployment, control implementation), a Type 1 to lock in the design opinion, six-to-twelve months of operating period, then the Type 2 fieldwork (four-to-eight weeks) and final report. Total elapsed time is rarely under twelve months. See SOC 2 Type 2 timeline and cost and SOC 2 Type 2 vs. Type 1.

Related terms

Apply SOC 2 to your programme

AxVeil scopes engagements against the standard you need to satisfy. Send the asset list, the target framework and the audit deadline — we respond with a fixed-fee proposal and a sample report from a comparable engagement.