Vet group CVS warns over risk to personal information in cyber-attack

Chain says it has experienced operational disruption after hackers gained access to its IT systems

One of the UK's largest vet groups has told regulators about a possible breach of personal information after it was hit by a cyber-attack.

CVS Group said hackers had gained unauthorised external access to a limited number of its IT systems. The company continued to have problems with slow-running systems on Monday after disruption across the UK business.