The company says that as soon as it discovered the unauthorised external access to its systems, it took them offline and started working to contain the threat.
Specialist third party consultants have been engaged to investigate the nature and extent of the incident and CVS has also informed the relevant authorities, including the Information Commissioner’s Office, because of the risk of malicious access to personal information.
The company says the majority of IT services for its practices and business functions have now been restored, but due to the increased levels of security and monitoring, some systems are not working as efficiently as before.
CVS also says that as a result of the incident, it is bringing forward plans to migrate its practice management system and related IT infrastructure to the cloud.
Analysis of the incident is ongoing and CVS says it will provide a further update in due course.
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