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Similar WordPress plugins

CAS Antivirus alternatives

The 12 WordPress plugins most like CAS Antivirus, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

CAS Antivirus

Fewer than 10 installs · #72,750 most popular

Its stats
Closest match
Really Simple Security
Shares 3 of CAS Antivirus's 5 tags.
Most installed
Wordfence Security
5M+ active installs.
Best rated
Really Simple Security
4.9 out of 5 from 8,871 reviews.
Most recently updated
Wordfence Security
Updated on Nov 9, 2026.
  1. Really Simple Security

    by Really Simple Plugins

    Easily improve site security with WordPress Hardening, Two-Factor Authentication (2FA), Login Protection, Vulnerability Detection and SSL certificate.

    Installs
    3M+
    Rank
    #18
    Rating
    4.9(8.9K)
    Updated
    14 days ago

    Shares2FAsecuritytwo factor

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  2. Wordfence Security

    by Mark Maunder

    Firewall, Malware Scanner, Two Factor Auth, and Comprehensive Security Features, powered by our 24-hour team. Make security a priority with Wordfence.

    Installs
    5M+
    Rank
    #11
    Rating
    4.7(5K)
    Updated
    today

    Shares2FAsecurity

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  3. Limit Login Attempts Security

    by WPChef

    Limit login attempts and stop brute force attacks. WordPress security with 2FA, firewall, bot protection, IP blocking, and secure login monitoring.

    Installs
    1M+
    Rank
    #34
    Rating
    4.8(1.5K)
    Updated
    3 days ago

    Shares2FAsecurity

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  4. Two Factor

    by WordPress.org

    Enable Two-Factor Authentication (2FA) using time-based one-time passwords (TOTP), email, and backup verification codes.

    Installs
    100K+
    Rank
    #307
    Rating
    4.7(210)
    Updated
    1 month ago

    Shares2FAsecurity

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  5. WP Hide & Security Enhancer

    by nsp-code

    Protect your website by concealing vulnerable WordPress traces, plugins, themes, login/admin url. 2FA, Captcha, Firewall, Security Headers etc.

    Installs
    50K+
    Rank
    #758
    Rating
    4.3(275)
    Updated
    1 month ago

    Shares2FAsecurity

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  6. Security Plugin, Firewall & Malware Scanner with Auto Removal

    by CleanTalk Inc

    Protect WordPress from malware, hackers, brute-force attacks & suspicious traffic. Includes firewall, login security, 2FA & vulnerability checks.

    Installs
    40K+
    Rank
    #886
    Rating
    4.8(398)
    Updated
    today

    Shares2FAsecurity

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  7. XO Security

    by ishitaka

    XO Security is a plugin to enhance login related security.

    Installs
    30K+
    Rank
    #972
    Rating
    5.0(11)
    Updated
    3 months ago

    Sharessecuritytwo factor

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  8. Shield Security

    by Paul

    Smart WordPress security that blocks bots automatically, guides you to what matters, and repairs problems — without drowning you in noise.

    Installs
    30K+
    Rank
    #938
    Rating
    4.8(1K)
    Updated
    13 days ago

    Shares2FAsecurity

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  9. Two Factor Authentication

    by David Anderson / Team Updraft

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

    Installs
    20K+
    Rank
    #1,326
    Rating
    4.4(77)
    Updated
    14 days ago

    Shares2FAtwo factor

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  10. miniOrange 2FA

    by miniOrange

    Free 2FA plugin for unlimited users with Passkey, Google Authenticator, Email/SMS OTP, Push Notification & passwordless login.

    Installs
    10K+
    Rank
    #1,616
    Rating
    4.6(388)
    Updated
    8 days ago

    Shares2FAsecurity

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  11. Jetpack

    by Automattic

    Connect ChatGPT, Claude, or another AI agent to your site. Plus backup, malware scan, firewall, stats, CDN, and SEO tools in one plugin.

    Installs
    3M+
    Rank
    #17
    Rating
    3.7(2.4K)
    Updated
    6 days ago

    Sharessecurity

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  12. All-In-One Security (AIOS)

    by David Anderson / Team Updraft

    Protect your WordPress site with All-In-One Security (AIOS): easy-to-use login security, a powerful firewall, and much more.

    Installs
    1M+
    Rank
    #56
    Rating
    4.7(1.7K)
    Updated
    10 days ago

    Sharessecurity

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