SOC 2 audits: A step-by-step guide for beginners

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SOC 2 audit

As businesses increasingly rely on cloud-based services and third-party vendors, the need for robust security and compliance measures has become paramount. One such measure is the Service Organization Control (SOC) 2 audit, which has emerged as a widely recognized standard for evaluating the security, availability, processing integrity, confidentiality, and privacy of service organizations. In this comprehensive guide, we’ll demystify the SOC 2 audit process, equipping you with the knowledge to navigate it successfully.

What is a SOC 2 audit?

A SOC 2 audit is a voluntary compliance assessment that evaluates the operational effectiveness of a service organization’s controls relevant to the Trust Services Criteria established by the American Institute of Certified Public Accountants (AICPA). This audit provides independent, third-party validation of the organization’s commitment to protecting customer data and ensuring the secure delivery of services.

Why are SOC 2 audits important?

In today’s digital landscape, where data breaches and cyber threats are on the rise, customers and business partners demand assurance that their sensitive information is handled with the utmost care and security. A successful SOC 2 audit demonstrates that an organization has implemented robust controls and processes to safeguard data and maintain the integrity of its services. This certification can be a significant competitive advantage, instilling trust and confidence in potential clients and partners.

Understanding the SOC 2 framework

The SOC 2 framework is built around five core Trust Services Criteria, which serve as the foundation for evaluating an organization’s controls and processes.

The 5 Trust Services Criteria

  1. Security: This criterion focuses on the protection of system resources against unauthorized access, disclosure, or modification.
  2. Availability: This criterion ensures that system resources are available for operation and use as committed or agreed upon.
  3. Processing Integrity: This criterion addresses the completeness, accuracy, validity, and timeliness of system processing.
  4. Confidentiality: This criterion pertains to the protection of confidential information from unauthorized disclosure.
  5. Privacy: This criterion relates to the collection, use, retention, disclosure, and disposal of personal information in accordance with an organization’s privacy notice and applicable laws and regulations.

Preparing for a SOC 2 audit

Preparing for a SOC 2 audit is a comprehensive process that requires careful planning and execution. Here are some key steps to consider:

  1. Understand the scope: Clearly define the scope of the audit, including the services, systems, and processes that will be evaluated.
  2. Conduct a risk assessment: Identify potential risks and vulnerabilities within your organization’s systems and processes.
  3. Develop and document controls: Implement and document the necessary controls to address the identified risks and ensure compliance with the Trust Services Criteria.
  4. Train employees: Provide comprehensive training to employees on the importance of the SOC 2 audit, their roles and responsibilities, and the implemented controls.
  5. Review and update policies and procedures: Ensure that your organization’s policies and procedures align with the SOC 2 framework and reflect the implemented controls.

Selecting an audit firm

Choosing the right SOC 2 audit firm is crucial for a successful audit experience. Consider the following factors when selecting an audit firm:

  1. Experience and expertise: Look for a firm with extensive experience in conducting SOC 2 audits, particularly within your industry.
  2. Reputation and credentials: Research the firm’s reputation, credentials, and accreditations to ensure they meet industry standards.
  3. Communication and transparency: Evaluate the firm’s communication style and commitment to transparency throughout the audit process.
  4. Cost and value: Consider the firm’s pricing structure and ensure that the cost aligns with the value and quality of services provided.

The audit process

The SOC 2 audit process involves several key steps to assess the effectiveness of a service organization’s controls over data security, availability, processing integrity, confidentiality, and privacy. The process begins with scoping and planning, followed by control testing and documentation review. Auditors then issue a report detailing their findings and recommendations. Finally, organizations implement remediation measures and undergo ongoing monitoring to maintain compliance.

SOC 2 Audit

The SOC 2 audit process typically follows these steps:

  1. Planning and scoping: The audit firm and your organization collaborate to define the scope, objectives, and timeline of the audit.
  2. Control evaluation: The audit team evaluates the design and operating effectiveness of your organization’s controls against the Trust Services Criteria.
  3. Testing and evidence gathering: The audit team conducts testing procedures and gathers evidence to support their findings.
  4. Reporting: The audit firm prepares a detailed report outlining their findings, including any control deficiencies or recommendations for improvement.
  5. Remediation and follow-up: Your organization addresses any identified control deficiencies and implements necessary remediation measures.

Common challenges during the audit

While the SOC 2 audit process is designed to be thorough and comprehensive, organizations may encounter challenges along the way. Here are some common challenges and strategies to overcome them:

  1. Lack of documentation: Ensure that your organization maintains detailed documentation of controls, policies, and procedures to facilitate the audit process.
  2. Resource constraints: Plan for the audit well in advance and allocate sufficient resources, including personnel and budget, to support the audit activities.
  3. Scope creep: Clearly define the scope of the audit at the outset and maintain open communication with the audit firm to prevent scope creep.
  4. Resistance to change: Communicate the importance and benefits of the SOC 2 audit to all stakeholders, and foster a culture of continuous improvement and compliance.

SOC 2 audit best practices

SOC 2 audit best practices include clearly defining the audit scope, documenting control objectives and activities, conducting regular risk assessments, implementing robust security controls, maintaining thorough documentation, and providing adequate evidence of control effectiveness. Additionally, organizations should engage experienced auditors, communicate with stakeholders, and continuously monitor and improve their compliance efforts to ensure ongoing success.

To ensure a successful SOC 2 audit experience, consider implementing the following best practices:

  1. Continuous monitoring and improvement: Treat the SOC 2 audit as an ongoing process rather than a one-time event. Continuously monitor and improve your controls and processes to maintain compliance.
  2. Automation and streamlining: Leverage automation and streamlining tools to simplify the audit process, reduce manual effort, and improve efficiency.
  3. Collaboration and communication: Foster open communication and collaboration among all stakeholders, including the audit firm, to ensure a smooth and transparent audit process.
  4. Integration with existing frameworks: Align the SOC 2 audit with other compliance frameworks and standards your organization follows, such as ISO 27001 or NIST, to maximize efficiency and reduce redundancy.


Navigating the SOC 2 audit process can be daunting, but with proper preparation and a strategic approach, your organization can successfully demonstrate its commitment to security, availability, processing integrity, confidentiality, and privacy. By following the steps outlined in this guide and adopting best practices, you can not only achieve SOC 2 compliance but also strengthen your organization’s overall security posture and build trust with customers and partners.

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