 The Cabinet Office responded to the news by saying that they were making "urgent inquiries" into these reports, and that the claims made in them were being treated with "the utmost seriousness".The office also warned, however, that it might not be possible to determine exactly who used the government's computers to make the edits, saying, "As the first incident happened five years ago and there are hundreds of thousands of people on the government's network, it may prove challenging to identify who was involved, but we are exhausting every option.