Is SI 2FA Login Security free?

Yes, SI 2FA Login Security is free to use. It is available as a free plugin on WordPress.org.

How many websites use SI 2FA Login Security?

SI 2FA Login Security has 0 active installations as tracked by WordPress.org.

What are the best SI 2FA Login Security alternatives?

Popular alternatives to SI 2FA Login Security include Wordfence Security – Firewall, Malware…, Really Simple Security – Simple and…, Limit Login Attempts Reloaded – Login…. You can compare them side-by-side on our comparison pages.

Does SI 2FA Login Security work with the latest WordPress?

SI 2FA Login Security has been tested up to WordPress 6.7.5. It requires WordPress 6.2+ and PHP 7.4+.

SI 2FA Login Security — Reviews, Rating & Alternatives (2026)

Name: SI 2FA Login Security
Author: Stroke Infotech

As of April 2026, SI 2FA Login Security is a WordPress 2FA plugin with 0 active installations and a 0/5 rating0. It has been downloaded 611 times in total. Requires WordPress 6.2+ and PHP 7.4+. Available on WordPress.org since 2025. Last updated 1 year ago — may have compatibility concerns. Top alternative: Wordfence Security – Firewall, Malware….

0/5Rating

0active installs

611total downloads

1 yearsince 2025

Overview

Secure WordPress login with this two factor authentication (MFA / 2FA) plugin. Users for whom it is enabled will require a one-time code in order to log in.

Features

Supports standard TOTP protocols (and so supports Google Authenticator, Authy, and many others).
Displays graphical QR codes for easy scanning into apps on your phone/tablet
MFA can be turned on or off by each user
Supports front-end editing of settings, via shortcode (i.e. users don’t need access to the WP dashboard).
User login history

[si2flose_twofactor_user_settings]
Simplified user interface and code base for ease of use and performance
Alert users if someone appears to have found out their password, as indicated by successfully entering a password but repeatedly entering an incorrect MFA code.
When using the…