Our firm posed questions regarding cybersecurity compliance practices to many of our recordkeeper partners, and cohosted webinars with the recordkeepers to communicate each organization's approach. We compiled responses from twenty-five recordkeepers, and hosted twelve webinars.
Big picture, I'd suggest that while there are similarities in approach, there are some material differences between different providers, and generally, the larger the provider, the deeper the cybersecurity compliance approach. Here are some areas of difference that I noted:
Customer guarantee. Most offer reimbursement if security is breached, distinctions arise regarding conditions to qualify for reimbursement. Best simply require attestation that login credentials weren't shared and agreement to support efforts to prosecute if the thief is apprehended. Worst guarantees require documentation that all security recommendations were followed (e.g., regularly changing password, maintaining antivirus, updating systems, etc.). The worst guarantees are, IMO, unlikely to payout following a breach.
Number of employees dedicated to cybersecurity. Largest entities have almost 1,000 people in this role. And they take it seriously, running "red team" / "white team" exercises regularly.
Proactive vs. reactive. Some providers will actively search dark web and will notify participants if they find evidence that their credentials have been breached BEFORE there's an attempt at a hack. Kind of creepy, perhaps, but but could be necessary to avoid losses.
Use of advanced techniques. Two factor authentication is almost universal. Newer techniques like voice authentication are less common. Lockouts on certain transactions for some time period following "high risk" events (e.g. address changes) are increasingly common.
Different levels of ISO certification. Most feature ISO 27001 certification. https://www.iso.org/isoiec-27001-information-security.html. Some go all the way to ISO 27002.
We think of ourselves as primarily investment consultants to retirement plan sponsors. But increasingly, the scope of our consulting advice is expanding to administration, compliance, plan design, and now, to cybersecurity. Just part of the world, so we do our best to stay informed on topics that historically haven't come under our purview.