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What should I do?

Data has been stolen or leaked from my organisation

Has your company or organisation been subjected to a data breach or a data leak?

This guide provides advice for situations

  • where you suspect that data held by your organisation has been breached 
  • where confidential information held by or available through your organisation has leaked
  • where somebody in your organisation has viewed confidential information without justified reasons.

In addition, the guide offers advice on what to do after the crisis to prevent it from happening again. The guide can also help you review how well your organization is prepared for data breaches.

This guide will help you

Acting in an acute situation
Preventing further damage caused by the situation
Finding help to investigate what has happened

First, we would like to ask you a few questions

Please answer the questions to get the right instructions and services for your needs. Your answers will not be saved or forwarded to other parties. You can also skip the questions. In that case, you are shown all instructions and services.

Is someone blackmailing your organisation in relation to what has happened?
Are you a self employed without employees?
Does your organisation operate in one of the following sectors: space, digital infrastructure, digital service providers, food production, processing and distribution, energy, public admistration, drinking water, waste management, waste water, manufacturing, production and distribution of chemicals, transport, post and courier services, health, research activities, ICT service management (business-to-business) or manufacturing?

Contents of the guide

The contents are updated in accordance with your answers.