File a criminal complaint
Once you have the log files from your server from which it could be seen that your website was targeted with a cyber incident, e.g. unauthorised access, you can file a criminal complaint to the police or competent prosecutor.
When preparing a complaint, make sure you mapped and described the events during the incident as they happened (what behaviour with the site did you notice, at what time, were there any changes you weren’t aware of), prepared the server logs and other useful information, such as screenshots of suspicious activities.
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