Two-Step Verification is Penn's multi-factor authentication service that provides an additional layer of security for your PennKey and protects you even if your PennKey password becomes compromised.
SAS Computing strongly recommends enrolling in Duo Push when setting up your PennKey Two-Step Verification. Duo Mobile is a two-factor authentication application that provides a second-step authentication service to protect against account takeover and data theft. Duo Mobile is free and can be downloaded from the App Store (iOS) or Google Play Store (Android).

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