Hello, fellow IT enthusiasts and humans alike. I recently launched a WordPress website, but unfortunately, I encountered a recurring issue. Every two months, my hosting provider blocks the site due to the detection of malicious code.

Despite my efforts to clean and restore access, the issue persists and has occurred multiple times already. I am now seeking advice on how to enhance the security of my WP site. Are there any recommended plugins or methods that can help combat malicious attacks? Thank you in advance for your assistance.

Commonly, website issues occur due to problems with site settings, file and directory rights, or malfunctioning plugins/themes.

To enhance WordPress security, one can refer to the WordPress Security White Paper and check out ten useful security tips. Additionally, detecting malicious PHP files can prove to be valuable when searching for vulnerabilities. Various plugins and services, such as the Theme Authentication Checker (TAC) plugin, Exploit Scanner plugin, and Anti-Malware plugin, can help in this process. It is advisable to install and test one plugin at a time to identify vulnerabilities effectively. Moreover, monitoring files and folders regularly using a simple plugin like WordPress File Monitor can prevent security breaches.

For further security checks, the  Manul or AI-Bolit scanner can be utilized. In case of any suspicious activity, it is crucial to change all passwords, starting from hosting passwords to WordPress admin password. To avoid data loss, regular backups of files and databases should be made and stored on another server as long as possible.

It is essential to oversee the plugins, and one should only use reliable ones without vulnerabilities. Moreover, refrain from downloading free templates from dubious sources. Ensure that access is secure and the file permissions are appropriately set.

For checking purposes, you may employ revisium.com/ai library.

It's possible that you have a substandard host, and the infection is transferring from your server-mate; I encountered this issue too. Overall, using VPS would be an advisable step.

Installing the Better WordPress Security plugin is a common solution to address security concerns on WordPress websites. The plugin addresses several vulnerabilities, including file permissions, search functionality, and other potential risks.

Alternatives to Better WordPress Security can also be explored, such as www.secbot.org/website-antivirus. This is a fast-paced project that offers an additional antivirus solution for website protection.

Ensuring the security of your WordPress website is crucial to protect it from malicious attacks. Here are some recommendations to enhance the security of your WordPress site:

1. Keep WordPress and Plugins Updated: Regularly update WordPress, themes, and plugins to the latest versions. Updates often include security patches that can help protect against known vulnerabilities.

2. Use Strong Login Credentials: Choose strong and unique usernames and passwords for your WordPress admin account. Avoid using common usernames like "admin" and create complex passwords containing a combination of uppercase and lowercase letters, numbers, and special characters.

3. Limit Login Attempts: Install a plugin like "Login Lockdown" or "WP Limit Login Attempts" to restrict the number of failed login attempts. This can help prevent brute force attacks.

4. Implement Two-Factor Authentication (2FA): Enable 2FA for your WordPress login process. This adds an extra layer of security by requiring a second form of verification, such as a unique code sent to your mobile device.

5. Use a Security Plugin: Install a security plugin like "Wordfence" or "Sucuri Security" that offers features such as malware scanning, firewall protection, and login security. These plugins can help detect and prevent malicious activities on your site.

6. Regularly Backup Your Site: Create regular backups of your WordPress site, including the database and files. This ensures that if your site becomes compromised, you can quickly restore it to a known good state.

7. Security Hardening: Implement additional security measures by adding security headers to your website, disabling file editing, and using secure file transfer protocols (SFTP/SSH) for file management.

8. Monitor File Changes: Use a plugin like "Wordfence" to monitor file changes on your site. It can notify you if any suspicious modifications are detected.

9. Choose a Reliable and Secure Hosting Provider: Select a reputable hosting provider that prioritizes security and provides server-level security protections.

It's not just "malicious code," it's probably a persistent backdoor or a compromised user account. Your cleaning attempts are surface-level at best. You need a forensic audit, probably a full reinstall, and strict hardening - disable file editing, enforce strong passwords, and whitelist IPs.