Security Ninja

Plugin · Free + paid

7,000+ active installs · Rated 4.7/5 · Updated October 21, 2026

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A WordPress security plugin that runs over fifty tests to find weak settings, adds a firewall, checks for vulnerabilities, scans core files and logs events. It suits site owners who want a checklist-style overview of risks. A free version includes core checks, and a paid Pro edition adds extra scanning, cloud features and reports.

Pros

  • Large set of tests with suggested fixes
  • Basic web application firewall included free
  • Events logger records login attempts

Cons

  • Brute-force protection and two-factor login need Pro
  • Uses Freemius for licence handling and an opt-in usage prompt

Topics: Security plugins

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