Endpoint detection and response: Proactively look for new and mysterious cyberthreats with AI and equipment Discovering to monitor equipment for unconventional or suspicious action, and initiate a response. Multifactor authentication: Stop unauthorized use of programs by requiring end users to deliver more than one method of authentication when signing in. https://www.nathanlabsadvisory.com/blog/nathan/how-to-achieve-pci-dss-compliance-certification-in-the-usa-quickly/