The Springfield branch is its second in central Illinois with the rest clustered near St. Louis, Mo.

Patelco's $9.6 million fraud prevention effort and new data on the nation's largest credit unions headline this week's update.

Truth in Savings and HMDA continue to represent the industry's largest regulatory compliance burdens.

Company says the investigation is ongoing as it works with external cybersecurity experts to contain, remediate and restore affected systems.