Best harden plugins for WordPress

The most popular harden plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Aegistha Security Checkup leads with fewer than 10 active installs. All 1 plugins tagged “harden” 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.

All 1 plugins tagged “harden”