The Trump administration is revising how agencies should conduct identity proofing, establish digital identities and adopt processes for authentication and access control.

Many have successfully implemented elements of ZT, but at least one security expert cautioned waiting until they have a handle on all their data.

Some basics from the panel at Forcepoint's Cybersecurity Leadership Forum.

Starting June 10, the website will require users to receive a one-time code on their phone or via email and enter it while logging in with their usual username and password.