Organizations preparing for a SOC 2 examination generally need to examine how their systems, policies, processes, and controls operate in practice. SOC 2 is based on the Trust Services Criteria, which include security, availability, processing integrity, confidentiality, and privacy. The specific criteria applicable to an organization depend on the scope and objectives of its examination. Preparation is therefore not limited to creating documentation; it also involves establishing and consistently operating relevant controls.
The first step is determining what parts of the organization will be included in the SOC 2 examination. Scope decisions can affect the systems, applications, infrastructure, locations, personnel, and processes that need to be reviewed.
Organizations commonly consider the following areas when defining scope:
A clearly defined scope helps organizations focus preparation activities on the systems and controls that are relevant to the examination.
A risk assessment can help an organization understand potential threats and determine whether existing controls adequately address identified risks. Organizations can compare current practices with applicable SOC 2 requirements and identify areas where controls may need to be strengthened or documented more clearly.
Common assessment activities include:
This assessment provides a structured basis for prioritizing preparation activities.
Written policies provide guidance for employees and help establish expectations for managing organizational systems and information. Depending on the organization and examination scope, policies may address information security, access control, change management, incident response, data protection, risk management, and other areas.
Documentation should accurately reflect how the organization operates. Policies that do not correspond with actual practices can create inconsistencies during an examination.
After identifying gaps, organizations can implement or improve controls and establish processes for demonstrating that those controls operate consistently. Evidence may include access reviews, system monitoring records, approval records, training documentation, risk assessments, vulnerability management records, and incident documentation.
Effective preparation often includes:
Maintaining evidence throughout the relevant examination period can make it easier to demonstrate how controls operate over time.
Employees often participate in processes covered by SOC 2 controls, making awareness an important part of preparation. Training can help personnel understand organizational policies, security responsibilities, access requirements, and procedures for reporting incidents or potential issues.
Before an examination begins, organizations can conduct an internal readiness review to identify unresolved gaps and documentation issues. This review may involve checking whether controls are operating as intended and whether sufficient evidence exists to support their operation.
SOC 2 preparation is an ongoing organizational process rather than a one time documentation exercise. Defining an appropriate scope, assessing risks, documenting policies, implementing controls, collecting evidence, and maintaining employee awareness can provide a structured approach to examination preparation. Organizations can use these activities to better understand their control environment and identify areas requiring attention before and during the SOC 2 examination process.