Hiya
Solution:
Step 1: Assess the damage
The first step to fixing a hacked WordPress server is to assess the damage. This will help determine the extent of the hack and what needs to be fixed. Check for any unauthorized changes in your site's files, database, and plugins. Also, take note of any suspicious code or links that may have been inserted in your site's code.
Step 2: Take your site offline
To prevent further damage, it is important to take your site offline temporarily. This will also give you time to fix the issue without any interference from potential hackers. You can take your site offline by adding an "Under Maintenance" page or by using a plugin like WP Maintenance Mode.
Step 3: Change all passwords
Once your site is offline, the next step is to change all passwords associated with your site. This includes your WordPress admin password, FTP password, and database password. Use strong and unique passwords to ensure better security.
Step 4: Restore from a clean backup
If you have a recent backup of your site, it is best to restore it on a separate server. This will give you a clean version of your site without any malicious code. Make sure to check all plugins and themes before restoring to ensure they are not compromised.
Step 5: Scan for malware
Using a malware scanner, scan your site's files and database for any malicious code. Some recommended scanners include Sucuri SiteCheck, Wordfence Security, and MalCare. These scanners will identify any malicious files and help you remove them.
Step 6: Update WordPress and all plugins
After cleaning your site, it is important to update WordPress and all your plugins to the latest versions. This will ensure that any security vulnerabilities are patched and your site is more secure.
Step 7: Reinforce security measures
To prevent future hacks, it is important to reinforce your site's security measures. This includes using strong passwords, regularly updating WordPress and plugins, and using security plugins like Wordfence or Sucuri.
Step 8: Monitor your site for suspicious activity
Keep an eye on your site for any suspicious activity, such as unauthorized login attempts. You can use plugins like WP Security Audit Log to track all activities on your site and get notified of any suspicious activity.
In conclusion, a hacked WordPress server can be a stressful and time-consuming problem to fix. By following these steps and taking preventive measures, you can secure your site and prevent future hacks. Remember to regularly monitor and update your site's security to ensure it remains safe and secure.
Best regards,
Giáp Văn Hưng