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A brute force attack may be the cause of many 504 and 403 errors on your WordPress site

A brute force attack may be the cause of many 504 and 403 errors on your WordPress site

A brute force attack may be the cause of the frequent 504 and 403 errors on your WordPress site. We will explain the symptoms and how to deal with this issue.

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Why WordPress brute force attacks cannot be prevented by login screen security alone.

Why WordPress brute force attacks cannot be prevented by login screen security alone.

We will explain why WordPress brute force attacks cannot be prevented by login screen security alone and what to do about it.

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Is it really safe to put wordpress wp-config.php externally? Examining the advantages and disadvantages

Is it really safe to put wordpress wp-config.php externally? Examining the advantages and disadvantages

I would like to explain whether or not it is better to put wp-config.php under a different name or in a different directory, and how to do this.

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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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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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How to deal with a 500 Internal Server Error on the post edit screen of the admin screen or the add plugin screen due to htaccess being edited without permission in WordPress.

How to deal with a 500 Internal Server Error on the post edit screen of the admin screen or the add plugin screen due to htaccess being edited without permission in WordPress.

This section describes how to deal with a 500 Internal Server Error on the “Edit Post” screen or “Add Plugin” screen of the administration screen due to htaccess being edited without permission in WordPress.

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What to do if a malware-infected site fails to remove malicious files due to permission errors

What to do if a malware-infected site fails to remove malicious files due to permission errors

In some cases, malware-infected sites may not be able to delete malicious files due to permission errors (write permission errors).

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How to prevent brute force attacks through XMLRPC.php in wordpress?

How to prevent brute force attacks through XMLRPC.php in wordpress?

We will explain the method of brute force attack that tries to break through the administrator’s password through XMLRPC.php in WordPress and how to prevent it.

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If you get a 403Forbidden error on the bottom page of your WordPress site or on the admin page, you may be infected with malware

If you get a 403Forbidden error on the bottom page of your WordPress site or on the admin page, you may be infected with malware

If you get a 403Forbidden error on the bottom page of your WordPress site or on the admin page, you may be infected with malware

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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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