Core Checksum Verifier
Verifies the integrity of your WordPress core files with official checksums. Displays modified/missing files.
Maintenance 50/100108d since update
Active installs
0
Downloads
103
Reviews
0
Age
0.3y
TagssecurityintegritychecksumWordPress core
Plugin info
Total downloads: 103
Active installs: 0
Total reviews: 0
Average rating: 0
Support threads opened: 0
Support threads resolved: 0 (0%)
Available in: 1 language(s)
Contributors: 1
Last updated: 9/14/2025 (108 days ago)
Added to WordPress: 9/14/2025 (0 years old)
Minimum WordPress version: 5.0
Tested up to WordPress version: 6.8.3
Minimum PHP version: 7.4
Maintenance & Compatibility
Maintenance score
Maintained • Last updated 108 days ago
50/100
Is Core Checksum Verifier abandoned?
Likely maintained (last update 108 days ago).
Compatibility
Requires WordPress: 5.0
Tested up to: 6.8.3
Requires PHP: 7.4
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Description
Checks the current WordPress installation for file tampering using the official WordPress.org checksum API. Features:
- Admin page with modern Bootstrap UI
- Modal with progress and results
- Dashboard widget for latest scan summary
- Email alerts when discrepancies are found
- Option to reinstall WordPress core
External services
This plugin uses the official WordPress Checksums API to compare your WordPress core files against known-good hashes.
No user data is transmitted. Only your site’s WordPress version and locale are sent to the API endpoint at https://api.wordpress.org/core/checksums/.
Installation
- Upload the plugin folder to
/wp-content/plugins/ - Activate the plugin via the Plugins menu
- Go to Tools core-checksum-verifier to begin
Frequently Asked Questions
No FAQ available
Review feed
No reviews available
Screenshots
No screenshots available
Changelog
1.0.0
- Initial release