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Best defence plugins for WordPress

The most popular defence plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. All In One Must Have leads with 10+ active installs. All 1 plugins tagged “defence” 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 1 defence plugins

  1. 1.
    All In One Must Have

    The most installed defence plugin, with 10+ active installs. No reviews yet, last updated 9 years ago. Tested only up to WordPress 4.8.34.

All 1 plugins tagged “defence”