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Best intrusion detection plugins for WordPress

The most popular intrusion detection plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Vulnity Security leads with 40+ active installs, ahead of Unmask (fewer than 10). All 2 plugins tagged “intrusion detection” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 2 intrusion detection plugins

  1. 1.
    Vulnity Security

    The most installed intrusion detection plugin, with 40+ active installs. Only 3 reviews so far, updated 3 days ago.

  2. 2.
    Unmask

    Fewer than 10 active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.9.35.

All 2 plugins tagged “intrusion detection”