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Reporting a vulnerability

If you discover a vulnerability on this website, please report it to the National Cyber Security Centre (NCSC). The official name for this procedure is a Coordinated Vulnerability Disclosure (CVD). We will work with the NCSC to solve the vulnerability as quickly as possible.

You can report a vulnerability via

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  • or call 0800-1351.

The Quarantine declaration website has been developed by the Ministry of Health, Welfare and Sport.

Everything has been done to ensure your privacy is protected and to make the tool as accessible, secure and user‑friendly as possible to help keep coronavirus under control.

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