A data breach victim is making arguments that could end up shaping life, health and annuity issuers' breach notification letters.
Jenny Chute is seeking class-action status for a suit against Washington National Insurance Co., a subsidiary of CNO Financial.
The Meredosia, Illinois, resident is one of about 66,000 CNO customers affected by a cyberattack on the company's systems.
Chute argues in her complaint, which was filed in the U.S. District Court for the Southern District of Indiana, that the Washington National breach notice was too vague.
"This 'disclosure' amounts to no real disclosure at all, as it fails to inform, with any degree of specificity, plaintiff and members of the data breach's critical facts," according to the complaint.
CNO said it does not comment on ongoing litigation.
What it means: The Chute complaint and similar complaints could start discussions about how to improve breach notice letters.
The breach: The hackers involved in the CNO breach used a cell phone "SIM swapping" strategy.