I am doing a POC of PS in my company for ssl vpn access, and we required a teo factor authentication. After the initial SSl login it will provide a secondary screen to enter the OTP code send via Email/SMS ( Looking for both features in the device), what is the best solution and how to integrate with my PS for a secondary authentication. Please advise a solution, because we need to finalize a product soon.
I like the Duo product as the 2FA solution with Pulse secure. This has a very flexible setup to use app, text or voice phone connections as the second factor and supports even multiple options on demand per user.