FISMA Compliance in SharePoint: Federal Information Security Best Practices

As organizations move their data and applications to cloud-based platforms like Microsoft SharePoint, ensuring compliance with federal information security regulations becomes increasingly important. The Federal Information Security Management Act (FISMA) is a critical set of guidelines for government agencies and contractors, requiring them to implement robust security controls to protect sensitive information.

SharePoint offers several features that can help organizations achieve FISMA compliance, but first, it’s essential to understand the best practices outlined in the NIST 800-53 framework, which serves as the foundation for FISMA compliance.

Best Practices for FISMA Compliance:

1. Identity and Access Management (IAM): Implement a robust IAM system that controls access to SharePoint sites, lists, and libraries based on user roles and permissions.
2. Data Classification: Classify sensitive data within SharePoint using metadata and content types to ensure proper handling and storage.
3. Authorization and Authentication: Utilize SharePoint’s built-in authentication mechanisms, such as Windows Integrated Authentication, and implement role-based access control (RBAC) to restrict access to sensitive information.
4. Auditing and Logging: Configure SharePoint to log all user activities, including changes made to content, and enable auditing for compliance with FISMA requirements.
5. Configuration Management: Establish a configuration management process to ensure that SharePoint is properly configured and monitored for security vulnerabilities.

SharePoint Features for FISMA Compliance:

1. Site Columns and Content Types: Use site columns and content types to classify sensitive data and apply specific metadata and permissions to each type.
2. Auditing and Reporting: Leverage SharePoint’s auditing capabilities, including the Audit Log feature, to track user activities and generate reports for compliance purposes.
3. Permission Levels: Implement permission levels to restrict access to sensitive information based on user roles and responsibilities.
4. Document Management: Use SharePoint’s document management features, such as version control and check-out/check-in functionality, to ensure that sensitive documents are properly handled and stored.
5. Secure Sockets Layer/Transport Layer Security (SSL/TLS): Enable SSL/TLS encryption for SharePoint sites to protect data in transit and at rest.

Implementation Considerations:

1. Integration with Existing Systems: Integrate SharePoint with existing identity and access management systems, such as Active Directory, to streamline user authentication and authorization.
2. Governance and Compliance: Establish clear governance and compliance policies for SharePoint usage, including training and awareness programs for users.
3. Continuous Monitoring: Regularly monitor SharePoint’s configuration and security posture to identify and address potential vulnerabilities.

By implementing these best practices and leveraging SharePoint’s features, organizations can effectively achieve FISMA compliance and ensure the secure management of sensitive information within their cloud-based platforms.