Integrity Checker is a WordPress plugin designed to enhance the security of websites by identifying potential vulnerabilities and unauthorized changes. It employs a combination of traditional and modern techniques to meticulously scan installed code against the original versions available on wordpress.org, ensuring that core files, plugins, and themes remain intact. Users can easily determine if any files have been altered, which is crucial for maintaining the integrity of their website and preventing hacks.

In addition to file integrity checks, Integrity Checker examines file permissions to highlight any issues that could compromise security. It also inspects basic WordPress configurations to uncover common security problems, such as user enumeration and weak directory index credentials. With its user-friendly interface and robust scanning capabilities, Integrity Checker serves as an essential tool for WordPress users aiming to safeguard their sites from potential threats.