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Personnel guidelines for reporting security incidents

Critical
High
Normal
Low

A process for reporting incidents is maintained to help staff report incidents efficiently and consistently.

Things to report as an incident include e.g.:

  • unauthorized access to data / premises
  • action against security guidelines
  • suspected security issue (e.g. phishing, malware infection)
  • data system outage
  • accidental or intentional destruction / alteration of data
  • lost or stolen device
  • compromised password
  • lost physical identifier (e.g. keychain, smart card, smart sticker)
  • suspected security weakness (e.g. on utilized data system or other procedures)

The personnel guidelines emphasize the obligation to report security incidents as soon as possible in accordance with the agreed process. The instructions also describe other operations in the event of an incident (e.g. recording seen error messages and other details).

Connected other frameworks and requirements:
24. Responsibility of the controller
GDPR
16.1.2: Reporting information security events
ISO 27001
16.1.3: Reporting information security weaknesses
ISO 27001
T06: Turvallisuuspoikkeamien hallinta
ID.RA-3: Threat identification
NIST CSF

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
6.1.3: Contact with authorities
ISO 27001
16.1.5: Response to information security incidents
ISO 27001
RS.CO-2: Incident reporting
NIST CSF
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