Types of Endpoint Encryption
What data needs to be encrypted?
Data which must be handled securely, using encryption where pertinent, includes:
Any personal data classed as "sensitive" by the Data Protection Act. See Key definitions of the Data Protection Act.
Any data, that is not in the public domain, about a significant number of identifiable individuals.
Personal data in any quantity where its protection is justified because of the nature of the individuals, source of the information, or extent of the information.