"Dual-factor authentication and similar security measures are useful and necessary to protect access to all content, structured and unstructured," says Vikas Dua, COO of Ocrolus, a fintech infrastructure company that transforms documents into actionable data. "Authentication requires confirmation from a second device, like a cellphone, before logging in, and works well when protecting customer data."

https://www.americanexpress.com/en-us/business/trends-and-insights/articles/10-steps-to-help-protect-customer-data/?utm_term=Amex&utm_content=109236407&hss_channel=tw-1044584494945185792