Free ebook: NIS2 ready using ISO 27001 best practices
Download ebook

Reporting personal data breaches to authorities / data subjects

Critical
High
Normal
Low

A personal data breach must be reported to the supervisory authority if the breach may pose a risk to data subjects rights and freedoms. Data subjects, on the other hand, must be informed if the breach is likely to pose a high risk to their rights and freedoms. For example, registrants may take steps to reduce the adverse effect (e.g. by closing their credit card).

The notification must include the following information:

  • a clear description of the personal data breach
  • the name and contact details of the data protection officer or other contact point from which further information can be obtained
  • the likely consequences of the personal data breach
  • the measures proposed or already taken by the controller; where appropriate, measures to mitigate possible adverse effects.
Connected other frameworks and requirements:
33. Notification of a personal data breach to the supervisory authority
GDPR
34. Communication of a personal data breach to the data subject
GDPR
16.1.5: Response to information security incidents
ISO 27001
6.1.3: Contact with authorities
ISO 27001
A.10.1: Notification of a data breach involving PII
ISO 27018

Process for detecting and reporting security breaches related to the supply chain

Critical
High
Normal
Low

The organization shall define the procedures for reporting security breaches in the supply chain. The process must take into account all kinds of roles in the supply chain, whether we are the customer of the end product or one supplier in the chain.

Policies shall take into account agreements with partners and customers and their commitments regarding the reporting obligations of both parties.

Connected other frameworks and requirements:
DE.CM-6: External service provider activity monitoring
NIST CSF
A.10.1: Notification of a data breach involving PII
ISO 27018
5.23: Information security for use of cloud services
ISO 27001
No items found.