Best malware detection plugins for WordPress
The most popular malware detection plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Melapress File Monitor leads with 5K+ active installs, ahead of File Change Monitor (20+) and BrandBees Malware Guardian (20+). All 4 plugins tagged “malware 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 4 malware detection plugins
- 1.
Melapress File MonitorThe most installed malware detection plugin, with 5K+ active installs. Rated 4.1 from 32 reviews, updated 2 months ago.
- 2.
File Change Monitor20+ active installs. No reviews yet, updated 5 months ago. Tested only up to WordPress 6.9.11.
- 3.
BrandBees Malware Guardian20+ active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
- 4.
DecaGuardFewer than 10 active installs. No reviews yet, updated 2 months ago.
All 4 plugins tagged “malware detection”

Melapress File Monitor
Down in the last 7 days:1#2,931by Melapress2 months ago
Get email alerts for file and permission changes on your WordPress sites. No false positives!
- Installs
- 5K+
- Rating
- 4.1(32)
- Downloads
- 66/day

File Change Monitor
Up in the last 7 days:53#25,263by Osman5 months ago
Detects file changes in WordPress core, themes, and plugins. Sends email alerts to the site admin.
- Installs
- 20+
- Rating
- –
- Downloads
- 0/day

BrandBees Malware Guardian
#25,915by BrandBees6 months ago
Scans WordPress files and database for malware indicators with practical cleanup workflows and backups.
- Installs
- 20+
- Rating
- –
- Downloads
- 0/day

DecaGuard
Up in the last 7 days:3,869#56,214by DiegoDeca2 months ago
Tells you in plain English when something changes on your shop that you did not change. Watches only — it never blocks, deletes, or repairs anything.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day