Robuta

https://www.nuget.org/packages/ClickView.Extensions.RestClient.Authenticators.OAuth.AspNetCore/

https://www.nuget.org/packages/RestSharp.Authenticators.Digest/1.6.0/ReportAbuse

https://www.keycloak.org/docs-api/23.0.7/javadocs/org/keycloak/authentication/authenticators/directgrant/package-summary.html

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/x509/package-tree.html

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/conditional/package-tree.html

https://www.newswire.com/news/vintage-luxury-brand-two-authenticators-inc-2a-joins-forces-with-21774790

https://www.keycloak.org/docs-api/23.0.7/javadocs/org/keycloak/authentication/authenticators/sessionlimits/package-summary.html

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/util/package-tree.html

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/browser/class-use/ConditionalOtpFormAuthenticator.html

https://www.hypr.com/platform/control-center

https://ruby-doc.org/3.3.1/gems/net-imap/Net/IMAP/SASL/Authenticators.html

https://fidoalliance.org/white-paper-multiple-authenticators-for-reducing-account-recovery-needs-for-fido-enabled-consumer-accounts/

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/browser/package-tree.html

https://www.keycloak.org/docs-api/22.0.5/javadocs/org/keycloak/authentication/authenticators/access/class-use/DenyAccessAuthenticator.html

https://www.keycloak.org/docs-api/latest/javadocs/org/keycloak/authentication/authenticators/x509/class-use/ValidateX509CertificateUsername.html