Security

PowerBI Portal implements robust security measures to ensure the confidentiality, integrity, and availability of user data. Below is a detailed breakdown of the implemented protocols and compliance measures:

Access and Authentication

• Multi-Factor Authentication (MFA): Can be enforced for all users to enhance login security.

• Role-Based Access Control (RBAC): Permissions are granted based on user roles and limited to necessity.

• Secure Authentication Methods: PowerBI Portal supports Microsoft and Google logins, ensuring compliance with secure authentication practices.

Maintenance

The application is fully cloud-based on Microsoft Azure, which ensures:

• Security updates: Automatic security updates, including OS patches and antivirus definitions.

• High Availability: Ensures the solution is always accessible to users.

• Scalability: Dynamically adjusts resources to handle varying workloads.

• Security Compliance: Aligns with industry standards, benefiting from Azure’s advanced security features, including DDoS protection and built-in encryption.

Data Protection and Backup

• Sensitive Data Management:

  • Sensitive data is encrypted using Azure SQL Database.

  • Masking and encryption ensure secure storage and transit of data.

• Data Backup and Restoration:

  • Regular backups, including point-in-time snapshots, are automatically performed.

  • Periodic restoration tests verify data integrity and recovery procedures.

Vulnerability and Threat Management

• Regular Assessments:

  • Static code analysis (e.g., SonarQube) and periodic penetration testing are conducted.

• Anti-DDoS and Web Application Firewall:

  • Microsoft Azure provides built-in DDoS protection and a Web Application Firewall (WAF).

• Reduced Attack Surface:

  • Minimization of unnecessary services and regular patching ensure reduced vulnerabilities.

Encryption and Secure Communications

• Data Encryption Standards:

  • AES-256 encryption for sensitive data.

  • TLS 1.2 or higher for secure communications.

• Certificate Management:

  • Certificates issued by reputable CAs with secure configurations (e.g., >2048-bit RSA keys).

Compliance and Certification

• Frameworks and Standards:

  • Compliance with GDPR, ISO 9001, and Microsoft Cloud Adoption Framework (CAF).

• Data Ownership and Management:

  • Customers retain ownership of report data, and only minimal user information (e.g., email) is stored securely.

Audit

• Logging and Monitoring:

  • All user activities and integration transactions are logged for audit purposes.

  • Logs are protected from tampering and regularly monitored for anomalies.

Policy Enforcement and Monitoring

• Organizational Measures:

  • Staff undergo continuous training via resources like Microsoft Learn, Pluralsight, and Viva Learning.

  • Corporate devices are managed through Microsoft Intune and Defender.

• Access Rights Validation:

  • Regular audits ensure alignment between technical permissions and documented access rights.

Incident Handling and Recovery

• Response Process:

  • In case of breaches, incidents are documented, root causes identified, and mitigation steps implemented.

• Data Deletion and Disposal:

  • Data is securely wiped or deleted upon user request or contract termination.

Third-Party Integrations

• No sensitive user data (e.g., Power BI Reports data) is stored on PowerBI Portal servers.

• Access tokens are stored locally on the client’s browser and follow Microsoft's OAuth guidelines for Power BI API access.

Continuous Improvement

• PowerBI Portal adopts an agile development approach, incorporating user feedback and evolving to address new threats.

• Regular updates and compliance audits ensure the platform stays aligned with the latest security and data protection standards.

This documentation highlights PowerBI Portal's commitment to delivering a secure, compliant, and user-focused environment for sharing business intelligence insights. For detailed technical specifications, refer to Microsoft Azure Security.