Vulnerability Reporting

Created:  15 Nov 2018
Updated:  15 Nov 2018
How to report a vulnerability in a UK government website or system

If you believe you've found a vulnerability in a UK government website or system, please contact the owner.

If there is not a point of contact (or no response) you can report the vulnerability to us using the HackerOne website.

If you encounter a problem submitting your report, please contact the NCSC directly.

 

Reporting vulnerabilities using the HackerOne website

  • Please do not share the vulnerability information beyond the owner and us, without express consent from the owner.
  • Vulnerabilities reported to the HackerOne platform can be submitted without the need to create a HackerOne account. However, if you wish to be updated or acknowledged (with your consent), you should create an account.  
  • To submit your report, you will need to agree to the HackerOne Terms and Conditions and acknowledge that you have read their Privacy Policy and Disclosure Guidelines.
  • Once you have submitted the report, it will be assessed by NCC Group within five working days, and forwarded to the affected owners as soon as possible.  
  • The NCSC will attempt to make contact with the affected owner. However, the affected owner holds responsibility for resolving the issue.

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