Are you kidding? This is a 100% instant dismissal if it even gets to a judge. The allegations are groundless...the plaintiffs have no knowledge of Equifax's security systems in order to have any sort of standing to make any claims regarding the quality of it.

The sad truth is you can do everything right to the best of your ability and still get hacked. So just the fact that they were hacked isn't sufficient evidence that they were negligent.