The U.K. Housing Ombudsman Service is investigating a security incident that it says involved a third-party IT provider. The incident affected its case management system on Tuesday, according to a report by BleepingComputer.

The organisation has not yet disclosed the nature of the incident or whether any data was exposed. The report does not name the third-party vendor or provide additional technical details.

The investigation is ongoing. Because the report is the only available source, there are no independent accounts to compare or contrast.