English High Court Clarifies Appropriate Causes of Action in Data Claim Where Defendant Was a Victim of Third-Party Cyber-Attack

In the recent and significant Warren v DSG Retail Ltd [2021] EWHC 2168 (QB) decision the High Court in England clarified the limited circumstances in which claims for breach of confidence, misuse of private information and the tort of negligence might be advanced by individuals for compensation for distress relating to a cyber-security breach where the proposed defendant was itself a victim of a third-party cyber-attack.