Two Factor Authentication

Secure WordPress login with Two Factor Authentication – supports WP, Woo + other login forms, HOTP, TOTP (Google Authenticator, Authy, etc.)

David Nutbourne + David Anderson, original plugin by Oskar Hane 20,000+ active installations Tested with 5.6 Updated 1 week ago

2FAS – Two Factor Authentication

2FAS — Two Factor Authentication strengthens WP-admin security by requiring an additional verification (token) code on untrusted devices.

Two Factor Authentication Service Inc. 700+ active installations Tested with 5.4.4 Updated 1 month ago

Two Factor Authentication

Simple light-weight 2FA plugin providing various 2FA methods such as Google Authenticator, OTP over SMS, Security Questions, OTP over Email, Microsoft …

miniOrange 300+ active installations Tested with 5.5.3 Updated 3 days ago

User Switching

Instant switching between user accounts in WordPress.

John Blackbourn & contributors 100,000+ active installations Tested with 5.6 Updated 5 days ago