Details of more than 100 British officials were in the data, which may have fallen into the hands of the Taliban.

U.K. media reported that the names of more than 100 special forces troops, MI6 spies and military officers were part of the leak.

A serious data breach has exposed the identities of over 100 Britons, including members of UK intelligence and special forces, according to multiple British media reports. The leak, which involved a mistakenly released spreadsheet,