The Kentucky Administrative Office of the Courts (AOC) has confirmed that Kentucky Appellate Court data was compromised in a cybersecurity breach traced to a third-party vendor. West Publishing Corporation, operating as Thomson Reuters Court Management Solutions (Thomson Reuters CMS), informed the AOC that the incident originated within file systems tied to its C-Track case management platform. 

C-Track is the system relied upon by the Kentucky Supreme Court and the Kentucky Court of Appeals to manage case records. Because Kentucky does not currently use third-party vendors for trial court e-filing, trial-level records that were never part of an appeal remain unaffected. The exposure is l...