Tag: WordPress plugin Page 1/13

WordPress malware damage: malware that executes malicious code written to the clipboard with a fake captcha

WordPress malware damage: malware that executes malicious code written to the clipboard with a fake captcha

Recently, we have received several requests to remove malware that executes malicious code written to the clipboard with a fake capture, and there is a possibility that this type of malware is spreading. Here is what we know about this malware.

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How to perform malware removal and request a review after Google determines a site to be dangerous.

How to perform malware removal and request a review after Google determines a site to be dangerous.

This section explains how to perform malware removal and request a reexamination after a site has been determined by Google to be dangerous.

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Automate WordPress security-related maintenance with plugins.

Automate WordPress security-related maintenance with plugins.

The paid version of our WP Doctor Malware Scanner Pro introduces features and settings that are particularly useful for security-related maintenance of WordPress sites.

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Japanese SEO Spam, a malware that fills Google search results for WordPress sites with Japanese product pages that you don't remember creating.

Japanese SEO Spam, a malware that fills Google search results for WordPress sites with Japanese product pages that you don’t remember creating.

We will explain about Japanese SEO Spam, a malware that fills the Google search results of WordPress sites with pages of Japanese products that you do not remember creating.

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base64_decode,base64_encode commonly found in WordPress malware

base64_decode,base64_encode commonly found in WordPress malware

We will explain about base64_decode and base64_encode, which are commonly found in WordPress malware, why this function often appears and how to recover this function.

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Removing WordPress malware with AI is currently difficult and may break the site

Removing WordPress malware with AI is currently difficult and may break the site

We will explain the dangers of malware removal by AI.

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What are the most important security measures to be aware of in WordPress?

What are the most important security measures to be aware of in WordPress?

This section will explain the most important WordPress security measures to be aware of.

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Arbitrary file uploads and SQL injection are the most important vulnerabilities to be aware of in WordPress.

Arbitrary file uploads and SQL injection are the most important vulnerabilities to be aware of in WordPress.

The most important WordPress vulnerabilities to be aware of are Arbitrary file uploads and SQL injection.

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Example of malformed JAVASCRIPT embedded in all WordPress posts

Example of malformed JAVASCRIPT embedded in all WordPress posts

There have been an increasing number of cases of malicious JAVASCRIPT being embedded in all WordPress posts. Here is how to deal with this malware.

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What is the web shell that infects (hackers install) WordPress?

What is the web shell that infects (hackers install) WordPress?

This section describes a web shell that can infect (or be installed by hackers) WordPress.

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Malware that embeds malicious code in cookies in WordPress

Malware that embeds malicious code in cookies in WordPress

This section describes malware that embeds malicious code in cookies in WordPress.

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PHP file malware with the same name as the folder name that infects systems other than WordPress

PHP file malware with the same name as the folder name that infects systems other than WordPress

We will discuss this case because malware was discovered on a site with a mix of WordPress and other systems, with PHP files having the same names as the folders that are also installed in the non-WordPress systems.

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Malware infection of wordpress mu-plugins folder

Malware infection of wordpress mu-plugins folder

There have been an increasing number of cases of malware infection of the wordpress mu-plugins folder. This case study will be explained.

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WPCode - Malware embedded in database via Insert Headers and Footers plugin

WPCode – Malware embedded in database via Insert Headers and Footers plugin

There has been an increase in the detection of malware embedded in databases via WPCode – Insert Headers and Footers. This malware will be explained in detail.

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Vulnerability in WordPress WP File Manager plugin

Vulnerability in WordPress WP File Manager plugin

Since the WP File Manager plugin is installed on a large number of malware-infected sites, hacking that targets vulnerabilities in this plugin may be a current trend.

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How to identify suspicious files in the top directory of WordPress

How to identify suspicious files in the top directory of WordPress

This section explains how to identify suspicious files (malware files) in the top directory of WordPress.

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What are the characters such as \x2e and\161,\u etc. that are commonly found in WordPress malware infected files? How to read them back

What are the characters such as \x2e and\161,\u etc. that are commonly found in WordPress malware infected files? How to read them back

We will explain about the characters such as \x2e and \161,\u etc. that are commonly found in WordPress malware infected files and how to read them back.

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10 Most Commonly Targeted Plugin Vulnerabilities (March 2025 Edition)

10 Most Commonly Targeted Plugin Vulnerabilities (March 2025 Edition)

Here are the 10 most commonly targeted plugin vulnerabilities currently detected by WP Doctor

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