Category: WordPress Security Page 3/15

What is a brute force attack, a brute force attempt to try and break through a WordPress user's password?

What is a brute force attack, a brute force attempt to try and break through a WordPress user’s password?

This section describes a brute force attack that tries and breaks through WordPress users’ passwords by brute force and how to deal with it.

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Can the hacking (defacing) of a WordPress site lead to a case for damages for users who accessed the site?

Can the hacking (defacing) of a WordPress site lead to a case for damages for users who accessed the site?

We would like to talk about whether hacking (tampering) with a WordPress site can lead to a case for damages for users who access the site, based on our experience.

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Malware using text copy and paste service in WordPress

Malware using text copy and paste service in WordPress

This section describes malware that uses a text copy and paste service in WordPress.

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Top 10 fraudulent user login IDs and email addresses created in WordPress

Top 10 fraudulent user login IDs and email addresses created in WordPress

Around 30% of the WordPress sites we receive these days have rogue WordPress users, and the hacking technique of creating rogue users on WordPress is spreading.

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Malware displays fake Chrome update screen on WordPress site

Malware displays fake Chrome update screen on WordPress site

We will explain a new type of malware that is spreading these days: fake updates.

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How do WordPress hackers find site vulnerabilities and deface sites? What are effective security measures?

How do WordPress hackers find site vulnerabilities and deface sites? What are effective security measures?

When a site is hacked and defaced, some webmasters generally assume that hackers have targeted your site and infiltrated it with advanced technology, but this is not the case with WordPress. This is not the case with WordPress.

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Will WordPress malware removal restore contaminated search results?

Will WordPress malware removal restore contaminated search results?

There is a type of WordPress malware that registers fraudulent e-commerce site pages in Google search results without permission. We will explain whether (and when) such malicious search results disappear after the malware is removed.

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Notes on what to do if multiple WordPress sites across the server have been infected (tampered with) by malware.

Notes on what to do if multiple WordPress sites across the server have been infected (tampered with) by malware.

We will explain the precautions to take when multiple WordPress sites across the server have been infected (tampered with) by malware.

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Case of malware being written to WPCode - Insert Headers and Footers plugin in WordPress

Case of malware being written to WPCode – Insert Headers and Footers plugin in WordPress

We have discovered a case of malware (redirect code) being written to the WPCode – Insert Headers and Footers plugin in WordPress.

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What is a web shell, a piece of malware that can be installed via a vulnerability in WordPress?

What is a web shell, a piece of malware that can be installed via a vulnerability in WordPress?

This section describes a web shell that can be installed via a vulnerability in WordPress.

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How to test for vulnerabilities in the WordPress mainframe and plugins

How to test for vulnerabilities in the WordPress mainframe and plugins

Here are some ways to test for vulnerabilities in the WordPress mainframe and plugins.

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Regarding the update of the vulnerability database of our malware scan plug-ins

Regarding the update of the vulnerability database of our malware scan plug-ins

We are currently unable to update the vulnerability database of our malware scan plug-ins due to the fact that NIST has stopped updating the database.

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Sitemap Injection, which registers incorrect pages in Google's search results without permission, and how to deal with it.

Sitemap Injection, which registers incorrect pages in Google’s search results without permission, and how to deal with it.

Learn about sitemap injection, which can register incorrect pages from your WordPress site in Google’s search results without your permission, and how to deal with it.

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Why does WordPress malware (tampering) spread to all sites in the server?

Why does WordPress malware (tampering) spread to all sites in the server?

I would like to explain why WordPress malware (tampering) spreads to all sites on the server.

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Spread of malware infection to WordPress sites due to neglect of old Movable Type

Spread of malware infection to WordPress sites due to neglect of old Movable Type

Malware infection is not only a WordPress problem, but is common to all CMS. (WordPress stands out because of its overwhelming popularity, but…) There are an increasing number of cases where old Movable Type is left unattended on a server and malware infection spreads to Wo

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How to restore (decode) a malware file that has infected WordPress?

How to restore (decode) a malware file that has infected WordPress?

We will explain how to restore (decode) a malware file that has infected WordPress.

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If you have unused or abandoned WordPress sites on your server, we recommend that you delete them.

If you have unused or abandoned WordPress sites on your server, we recommend that you delete them.

If you have unused or abandoned WordPress sites on your server, we recommend that you delete them. We will explain the reasons for this and how to delete an abandoned site.

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If you do not know where the malware infected malware is located or if you cannot find it

If you do not know where the malware infected malware is located or if you cannot find it

This section explains what to do if you do not know the location of infected malware or if you cannot find it.

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