Maritime Computer Emergency Response Team ADMIRAL dataset ADMIRAL dataset

Publicly disclosed information for this event

Index Number:
Personal data leak following website update.
Day Month Year Country Activity Incident Type
21 October 2021 France Shipowner Data leak


Personal data leak following website update.


Brittany Ferries

Claimed/Reported Threat Actor



Human error

Main impact



Recommendations to Shipowner to reduce Data leak risks:

  • Ensure data encryption measures are in place to protect sensitive information.
  • Implement access controls to limit data access to authorized personnel only.
  • Regularly audit and monitor data access and transmission for potential leaks, for instance via Security Operation Center services.
  • Check and test all communication and customers and third parties-focused plans.
Previous Next
Disclaimer: the data are provided as is. France Cyber Maritime and the M-CERT take no responsibility for the soundness, quality, precision, nor the eventual attribution made by the referenced URLs. We give a lot of respect and support to the victims of attacks. Yes, there are no common and shared incident IDs in cyber (for now!).
Files generated on Thursday, 02nd November 2023.
ADMIRAL is licensed under the Creative Commons CC-BY-NC license. Copyright © France Cyber Maritime 2023.