Looking for OTP-based authentication plugin

Hi,

I have a WordPress Multisite install that I use to market my writing services.

One of the sites contains a password-protected portfolio of work (that should not be public-facing).

I share this with prospective clients from time to time.

The WordPress plugins I have found all seem to only support basic password authentication. As this is the same credential for everybody, and cannot be time limited, this is both not ideal and insufficiently secure.

I was using Cloudflare Access
for a while as a better implementation of what I was trying to achieve (more granular access control). It allowed me to put the network site behind a login that required OTP authentication. I could limit this to individual emails, per domain, etc. I could manually revoke access tokens. And I received a log of who had accessed the site and when.

However this isn’t really Access’s intended purpose. And the pricing is unrealistic given that each authenticated account that passes through the authentication each month counts as an individual “user” — even if they spend a few minutes, one time, on the site.

Is there any WordPress plugin that would allow me to mirror its functionality?

The OTP based email authentication worked well and if this would be implemented directly within WordPress that would be ideal, I think.

Thank you for any recommendations!

• This topic was modified 4 years, 8 months ago by danielrosehill.
• This topic was modified 4 years, 8 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic