The ShinyHunters extortion gang has claimed responsibility for a recently disclosed Ernst & Young data breach, saying it obtained credentials for some of the company's systems via a supply-chain attack.

The ShinyHunters extortion gang has claimed responsibility for a recently disclosed Ernst & Young data breach, saying it obtained credentials for some of the company's systems via a supply-chain attack.

Ernst & Young is notifying customers of a data breach caused by the compromise of a third-party support ticket system used by its IT personnel.

Ernst & Young is notifying customers of a data breach caused by the compromise of a third-party support ticket system used by its IT personnel.

Ernst & Young is notifying customers of a data breach caused by the compromise of a third-party support ticket system used by its IT personnel.