Barracuda Web Application Firewall
ModSecurity
AWS WAF
Cloudflare WAF
Cloudbric
Sqreen
WatchGuard NGFW
Incapsula
Azure Multi-Factor Authentication
Google Authenticator
Authy
Duo Security
Lastpass
Auth0
Idaptive Next-Gen Access
AuthPoint Multi-Factor Authentication
Based on our record, Azure Multi-Factor Authentication seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This is the answer, more detail: https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-mfa-howitworks. Source: about 2 years ago
Make sure that you back-up the active app-configuration, this way you have an easier way to recover; make sure you are allowed to verify using more than an authenticator, more here. Source: almost 3 years ago
ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
AWS WAF - AWS WAF is a web application firewall that helps protect your web applications from common web exploits.
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Cloudflare WAF - Whether you want automatic WAF protection from known vulnerabilities or have custom WAF rules, our real-time platform can do it.
Duo Security - Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.