Podcast
Root Causes 164: Examining MFA Through out-of-Band Phone Calling


Hosted by
Tim Callan
Chief Compliance Officer
Jason Soroko
Fellow
Original broadcast date
May 20, 2021
In our ongoing series of episodes on MFA, we explore the plusses and minuses of out-of-band phone calling. Our hosts explain how this form of MFA works, what attacks it defends against successfully, and what attacks can circumvent it.

