P&O Ferries has issued an apology to passengers affected by a data breach that occurred during a ferry journey between Dover and Calais on Monday, 31 August 2026. The incident involved the accidental sharing of personal information with other passengers on the same sailing. A link containing customer details was mistakenly sent to several travelers, potentially exposing sensitive data such as names, contact information, or booking details. The ferry company has confirmed that all affected customers have been contacted directly to inform them of the breach and to offer further assistance. P&O Ferries is working closely with data protection authorities to address the issue and prevent similar incidents in the future. The Information Commissioner's Office (ICO), the UK’s data protection regulator, has been notified of the breach and is currently reviewing the details provided by the company to determine the full scope of the incident. This breach follows another recent cybersecurity incident that affected Manchester Airport Group, which exposed the email addresses of approximately 8.7 million passengers. These incidents highlight the growing concern over data security in the travel industry, where personal information is frequently handled and stored. As a result, companies are under increasing pressure to enhance their cybersecurity measures and protect customer data more effectively. The P&O Ferries incident serves as a reminder of the importance of data privacy and the potential risks associated with mishandling personal information. While the company has taken steps to inform and support affected passengers, the situation underscores the need for robust security protocols to prevent such breaches from occurring in the future.