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Malware deletes folders and files on your WordPress site!

Malware deletes folders and files on your WordPress site!

Is it possible for malware to delete folders and files on a WordPress site? We would like to explain this.

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If your wordpress index.php has a one line include statement @include it is infected with malware

If your wordpress index.php has a one line include statement @include it is infected with malware

If there is a one-line include statement @include in the index.php in the top directory of WordPress or in the theme, etc., it is highly likely that the site is infected with malware.

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Change WordPress database prefix to prevent SQL injection

Change WordPress database prefix to prevent SQL injection

You can reduce the chances of a successful SQL injection by changing the prefix of your WordPress database. We will explain how to do this.

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WordPress SiteGuard plugin may erase HTACCESS or cut off the setting in the middle.

WordPress SiteGuard plugin may erase HTACCESS or cut off the setting in the middle.

We have received several inquiries from WordPress Doctor customers about cases of HTACCESS disappearing, settings being cut off in the middle, and 500 errors.

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Five types of malware embedded in WordPress

Five types of malware embedded in WordPress

Here are some of the types of malware embedded in WordPress that are common these days. If similar code is included in the site’s program, we suspect that WordPress has been hacked and tampered with.

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New type of malware redirects to Russian mail-order sites only in some WordPress URLs

New type of malware redirects to Russian mail-order sites only in some WordPress URLs

We have discovered a new type of malware that redirects only some hierarchical WordPress URLs to Russian mail-order sites, and we would like to present an example of this malware.

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10 Symptoms of WordPress hacked (tampered malware infection)

10 Symptoms of WordPress hacked (tampered malware infection)

This section describes 10 common symptoms of WordPress being hacked (tampering malware infection).

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If WordPress may be infected with malware (virus or tampering), use the plugin for quick malware inspection and removal.

If WordPress may be infected with malware (virus or tampering), use the plugin for quick malware inspection and removal.

When WordPress may be infected with malware (virus or tampering), you can easily use a plugin to inspect and remove malware. The following is a list of the main types of malware behavior on websites and malware scanning and disinfection plug-ins.

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How to protect wp-config.php and security

How to protect wp-config.php and security

We will explain the contents of wp-config.php, the danger of this file being leaked, and how to protect it.

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Case of tampering and embedding of ois.is/images/logo.png loading scripts in multiple WordPress files

Case of tampering and embedding of ois.is/images/logo.png loading scripts in multiple WordPress files

We will introduce an example of a type of malware in which an image file of ois.is is illegally embedded, which has been increasing greatly in recent years.

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Security Concerns When Automatic WordPress Updates Fail

Security Concerns When Automatic WordPress Updates Fail

The automatic update of WordPress has failed. Please try updating again.” This page explains what kind of security concerns there are and how to deal with them.

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10 security-related terms that WordPress operators should know

10 security-related terms that WordPress operators should know

Operating WordPress requires some knowledge of security-related issues. This section will explain some commonly used security-related terms.

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What are program vulnerabilities in WordPress?

What are program vulnerabilities in WordPress?

WordPress and plugins require updates to close vulnerabilities, but we will explain the most dangerous types of vulnerabilities.

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5 symptoms that appear when WordPress is infected with malware or has been tampered with.

5 symptoms that appear when WordPress is infected with malware or has been tampered with.

The following is a list of common symptoms that occur when a site is infected with malware. If you see something wrong with the behavior of the site, please refer to these symptoms and perform a malware scan.

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How to remove WordPress malware (tampering and viruses) with plugins

How to remove WordPress malware (tampering and viruses) with plugins

We will explain how to decontaminate malware using the WordPress:Malware Scan & Security plugin [Malware and Virus Detection and Removal], which was created by WordPress Doctor based on his experience with numerous malware removal requests.

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What is a WordPress Vulnerability? Explanation of PHP Program Vulnerabilities

What is a WordPress Vulnerability? Explanation of PHP Program Vulnerabilities

What are the vulnerabilities that are often mentioned when a WordPress site is tampered with or infected with malware (viruses)? In this article, we will discuss program vulnerabilities.

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How to resolve update failure due to WordPress cURL error 60: SSL certificate problem error

How to resolve update failure due to WordPress cURL error 60: SSL certificate problem error

This section describes what to do when a WordPress plugin or main theme displays the error message “Download failed. cURL error 60: SSL certificate problem: unable to get local issuer certificate” and cannot be updated.

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What are the symptoms of a WordPress hack? Here are some of the tampering details of various hackers.

What are the symptoms of a WordPress hack? Here are some of the tampering details of various hackers.

1 Back door Vulnerabilities, known as backdoors, allow hackers to install hidden entry points on your site to gain access to your WordPress site through the misuse of server privileges. Once the backdoor is exploited, the hacker can access or rewrite all files on the hosting serv

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