The US state of Massachusetts has been seeking to sue Equifax over a massive tax breach last year . A has denied a motion by the court to dismiss a lawsuit filed by the state 's attorney general . Equifax is expecting costs related to the breach to surge $ 275 m this year , making it the most expensive hack in corporate history .
The US state of Massachusetts has been cleared to sue Equifax over a massive data breach last year. A judge denied a motion by the company to dismiss a lawsuit filed by the state's attorney general. Equifax is expecting costs linked to the breach to surge $275m this year, making it the most expensive hack in corporate history.