Data

Data Classification Helper

Classify data assets by sensitivity level and compliance requirements. Generate handling guidelines and recommended security controls.

Estimated time: 2-5 min
Difficulty level: Beginner
Privacy: Runs locally
All Data tools
5000ms CPU256MB RAM64KB in · 256KB outEducational, no sensitive data
Mode
None
On
GDPR
Off
HIPAA
Off
PCI DSS
Off

Select only what truly applies. If nothing applies, keep “None”.

Export

Download results as PDF, CSV, or JSON.

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Understanding Data Classification

Why Classify Data?

Data classification helps organisations understand the sensitivity of their data assets, apply appropriate security controls, and comply with regulations like GDPR, HIPAA, and PCI-DSS.

Classification Levels

  • Public: Information that can be freely shared
  • Internal: For internal use only, not for public disclosure
  • Confidential: Sensitive business information requiring protection
  • Restricted: Highest sensitivity, strict access controls required

Best Practices

  • • Label all data assets at creation time
  • • Review classifications periodically
  • • Train staff on handling procedures
  • • Implement automated classification tools
  • • Document your classification policy

Key Compliance Frameworks

GDPR requires protection of EU personal data. HIPAA governs healthcare information in the US. PCI-DSS covers payment card data security.