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Hackers Deploy Stealth Backdoor in WordPress Mu-Plugins to Maintain Admin Access

Hackers Deploy Stealth Backdoor in WordPress Mu-Plugins to Maintain Admin Access

July 24, 2025/in General News

Cybersecurity researchers have uncovered a new stealthy backdoor concealed within the “mu-plugins” directory in WordPress sites to grant threat actors persistent access and allow them to perform arbitrary actions.
Must-use plugins (aka mu-plugins) are special plugins that are automatically activated on all WordPress sites in the installation. They are located in the “wp-content/mu-plugins”

The Hacker News – ​Read More

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https://www.backbox.org/wp-content/uploads/2018/09/website_backbox_text_black.png 0 0 admin https://www.backbox.org/wp-content/uploads/2018/09/website_backbox_text_black.png admin2025-07-24 06:06:472025-07-24 06:06:47Hackers Deploy Stealth Backdoor in WordPress Mu-Plugins to Maintain Admin Access
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