Translations:Wikimedia Security Team/Two-factor Authentication for CentralAuth wikis/3/en

To register for two-factor authentication, go to your Preferences after logging into any CentralAuth wiki, and click “Enable two-factor authentication” (or visit Special:OATH directly), and follow the instructions to enable two-factor authentication for your account. You can either scan the QR code, or manually enter the shared secret into your second-factor device. You can use FreeOTP ([$1 Android]/[$2 iOS]), Google Authenticator ([$3 Android]/[$4 iOS]), andOTP ([$5 Android]), [$6 Authenticator] (Chrome extension), [$7 Authenticator] (Firefox extension), [$8 Authenticator] (Edge extension), or the OATH Toolkit command line utility for [$9 Debian], [$10 openSUSE] and other platforms.