Have I Been Pwned

Have I Been Pwned provides information and search tools related to known data breaches and exposed credentials. Its website helps users check supported identifiers or resources against the breach data included in the service.

Coverage depends on the available dataset and does not establish that an account is secure merely because no result is returned. A reported exposure should be interpreted with its breach details and date. The service provides research information rather than access to another person's private account.

For related tasks, Have I Been Pwned can be considered alongside Information Commissioner's Office for data protection guidance, information rights and Citizens Advice for independent advice, everyday practical problems. These resources cover adjoining parts of the subject; each publishes its own information and handles its own service, access arrangements or applications.

No official UK iOS app found in the checked sources.