What Is SOC 3 Compliance? A Complete Guide

SOC 3 Compliance

In today’s digital landscape, ensuring the security and integrity of customer data is of paramount importance. SOC 3 compliance provides organizations with a way to demonstrate their commitment to protecting sensitive information. In this blog, we will explore the significance of SOC 3 compliance, the controls audited during the process, and best practices to achieve and maintain compliance. Join us as we delve into the world of SOC 3 and uncover the key considerations for organizations seeking to attain this important certification.

What Is SOC 3 Compliance?

What Is SOC 3 Compliance?SOC 3 compliance refers to the third-level assurance report under the Service Organization Control (SOC) framework. SOC reports evaluate the internal controls and processes of service organizations. These reports assure customers and stakeholders about the security, availability, processing integrity, confidentiality, and privacy of the organization’s systems.

Why Was SOC 3 Needed After SOC 1 And 2?

The SOC framework was developed by the American Institute of Certified Public Accountants (AICPA) to standardize the evaluation and reporting of controls at service organizations. There are three types of SOC reports: SOC 1, SOC 2, and SOC 3.

SOC 1 reports, also known as SSAE 18 reports, focus on the internal controls over financial reporting (ICFR) of service organizations. These reports are primarily for users who need to understand the impact of the service organization’s controls on their financial statements. Customers’ auditors often request SOC 1 reports during financial audits.

On the other hand, SOC 2 reports assess controls related to security, availability, processing integrity, confidentiality, and privacy. They provide a more comprehensive evaluation of the service organization’s systems and controls than SOC 1 reports. SOC 2 reports are restricted-use reports and are typically shared only with specific stakeholders who have a direct contractual relationship with the service organization.

SOC 3 was developed to address the demand for a publicly available report that could be used as a marketing tool by service organizations. It provides a high-level overview of the organization’s controls and attests to their effectiveness without disclosing detailed information about specific controls or potential vulnerabilities. SOC 3 reports are for a broader audience, including prospective customers, regulators, business partners, and the general public.

What Controls Are Audited In SOC 3 Compliance?

What Controls Are Audited In SOC 3 Compliance?SOC 3 compliance reports provide a high-level overview of the controls implemented by a service organization. While SOC 3 reports do not provide detailed information on specific controls like SOC 2 reports, they still assess a range of controls related to security, availability, processing integrity, confidentiality, and privacy. These controls are based on the Trust Services Criteria (TSC) established by the American Institute of Certified Public Accountants (AICPA). Here are the general categories of controls audited in SOC 3 compliance:

  • Security: Controls related to the protection of systems and data from unauthorized access, both physical and logical. This may include measures such as access controls, network security, firewalls, encryption, intrusion detection, and incident response.
  • Availability: Controls aimed at ensuring the availability of the service organization’s systems and services. These focus on minimizing downtime and responding effectively to service disruptions. This may include redundancy and failover mechanisms, backup and recovery procedures, and monitoring of system availability.
  • Processing Integrity: Controls focused on ensuring that data processing is complete, accurate, timely, and by the service organization’s policies and procedures. This includes controls related to data input, processing, and output, as well as system and application controls.
  • Confidentiality: Controls are designed to protect sensitive and confidential information from unauthorized disclosure. This may involve encryption, access controls, data classification, data handling procedures, and confidentiality agreements.
  • Privacy: Controls related to the collection, use, retention, disclosure, and disposal of personal information by applicable privacy laws and regulations. This may include privacy policies, consent mechanisms, data retention and deletion procedures, and training on privacy practices.

Best Practices for SOC 3 Compliance

Best Practices for SOC 3 ComplianceWhen aiming for SOC 3 compliance, it’s essential to follow best practices to ensure the effectiveness of your controls and the successful completion of the audit. Here are some recommended best practices:

  • Understand the Trust Services Criteria (TSC): Familiarize yourself with the TSC established by the AICPA. Understanding these criteria will help you align your controls and processes accordingly.
  • Conduct a Risk Assessment: Perform a comprehensive risk assessment to identify potential risks and vulnerabilities within your systems and processes. This assessment will help you prioritize your control implementation efforts and focus on areas that require the most attention.
  • Implement Strong Security Controls: Put robust security controls in place to protect your systems and data. This may include measures such as access controls, network security, encryption, intrusion detection, and incident response procedures. Regularly review and update these controls to adapt to evolving threats and risks.
  • Conduct Regular Testing and Monitoring: Regularly test and monitor your controls to ensure their effectiveness. Perform vulnerability assessments, penetration testing, and security audits to identify weaknesses and address them promptly. Implement a robust monitoring system to detect and respond to any security incidents or anomalies.
  • Employee Training and Awareness: Train your employees on security best practices, data protection, and their roles and responsibilities in maintaining compliance. Regularly communicate updates and changes in policies and procedures to keep employees informed and engaged in maintaining a secure environment.
  • Engage Independent Auditors: Work with experienced and qualified independent auditors to conduct the SOC 3 compliance audit. These auditors will assess your controls against the TSC and provide recommendations for improvement. Engaging an auditor with SOC expertise will help ensure a thorough and objective evaluation of your controls.

Significance Of SOC 3 Compliance

Significance Of SOC 3 ComplianceSOC 3 compliance holds significance for service organizations in several ways:

  • Transparency and Assurance: SOC 3 compliance demonstrates the organization’s commitment to transparency and assures customers and stakeholders that the organization has implemented appropriate controls to safeguard their data and maintain the security and privacy of their systems.
  • Competitive Advantage: By obtaining SOC 3 compliance, service organizations can differentiate themselves in the market. It serves as a valuable marketing tool, showcasing the organization’s commitment to security, privacy, and compliance. Prospective customers often consider SOC 3 compliance as an important factor when selecting a service provider.
  • Regulatory Compliance: SOC 3 compliance can assist service organizations in meeting regulatory requirements. Many industries have specific regulations related to data security and privacy, and SOC 3 compliance demonstrates adherence to these regulations, giving organizations peace of mind and helping them avoid penalties or legal consequences.
  • Customer Trust and Confidence: SOC 3 compliance enhances customer trust and confidence in the service organization’s operations. It provides independent validation of the organization’s controls and processes, giving customers the confidence that their data and systems are in safe hands.
  • Partner and Vendor Relationships: SOC 3 compliance can be a requirement when establishing partnerships or engaging with other organizations. It demonstrates that the service organization has undergone a thorough evaluation of its controls, making it a trusted partner for collaboration.
  • Internal Improvements: Going through the SOC 3 compliance process can help service organizations identify areas for improvement in their internal controls and processes. It provides an opportunity to enhance the organization’s security posture, strengthen data protection measures, and align with best practices in the industry.


In conclusion, SOC 3 compliance is a vital aspect of demonstrating the security, availability, processing integrity, confidentiality, and privacy controls of service organizations. Obtaining SOC 3 certification enhances customer trust, provides a competitive edge, and helps meet regulatory requirements. To navigate the complexities of SOC 3 compliance, it is advisable to seek assistance from experienced professionals and auditors who specialize in SOC compliance. Their expertise can streamline the process and ensure your organization meets the necessary criteria.

If you are looking to implement any of the Infosec compliance frameworks such as SOC 2 complianceHIPAAISO 27001, and GDPR compliance, Impanix can help. Book a Free consultation call with our experts or email us at  [email protected] for inquiries.