Integrity Checker

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Integrity-checker uses a mix of techniques to scan your website for potential issues. First and foremost, it verifies that all installed code is identical to it's original version. By comparing WordPress core, plugins and themes in your installation with the original versions available at, Integrity-checker can quickly determine if there are any changes you need to be aware of. Integrity-checker also lets you compare your local version to the original to help you determine if you've been hacked.

Additionally, Integrity-checker scans all installed files for permission issues. Ensuring correct permissions is vital for WordPress security, as with any PHP based web application.

Lastly, Integrity-checker will look through some of the basic WordPress configuration to look for common security problems like user enumeration, directory index weak credentials etc.

Integrity Checker uses a 3rd party API to access data about WordPress plugins versions and file checksums. It also uses the WordPress API to access data about WordPress core checksums.

Author:Erik Torsner, Torgesta Technology AB (profile at
WordPress version required:4.4
WordPress version tested:4.7.4
Plugin version:0.10.0
Added to WordPress repository:02-01-2017
Last updated:01-05-2017
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:96
Rated by:6
Plugin URI:
Total downloads:7 821
Active installs:500+
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