1. Keep your WordPress software and plugins up to date: Regularly update your WordPress software and plugins to ensure that you have the latest security patches and fixes.

2. Use a strong and unique password: Use a strong and unique password for your WordPress admin account, and encourage your users to do the same.

3. Use a security plugin: Use a security plugin such as Wordfence or Sucuri to add an extra layer of security to your site. These plugins can help prevent brute force attacks, block malicious IPs, and scan your site for malware.

4. Use a web application firewall (WAF): A WAF (web application firewall) can help protect your site from common web attacks such as SQL injection and cross-site scripting.

5. Limit login attempts: Limit the number of login attempts that can be made on your site to prevent brute force attacks. You can use a plugin like Login Lockdown to do this.

6. Use SSL certificate: Use an SSL certificate to encrypt the data transmitted between your website and the visitors' browser, this will help protect sensitive information such as login credentials and credit card information.

7. Regularly backup your website: Regularly backup your website so that you can restore it in case of an attack or a problem.

8. Monitor your website: Regularly monitoring your website for unusual activity, such as new users or changes to content, can help you detect and respond to a security breach quickly.

It's important to note that security is an ongoing process, even if you take all these steps, you should always keep an eye on your website and update any new security measures as soon as they become available.

1. Back up your site: Before you start any malware removal process, it is essential to take a backup of your website so that you can restore it if anything goes wrong.

2. Scan your website: Many online malware scanners can help you identify malware on your website. You can also use a security plugin like Wordfence or Sucuri to scan your website for malware.

3. Identify the infected files: Once you have identified the malware, you need to place the files that have been infected. You can do this by looking at the results of your scan and checking the timestamps of files to find any files that have been recently modified.

4. Remove the infected files: Once you have identified them, you can remove them from your website. You can do this manually or use a security plugin that automatically removes the malware.

5. Update your plugins and themes: Outdated plugins and themes can be a security risk, so keeping them up-to-date is essential. Ensure all your plugins and themes are updated to their latest versions.

6. Change your passwords: Changing your passwords regularly is an important security measure. Ensure you change your WordPress admin password, FTP password, and any other passwords associated with your website.

7. Install a security plugin: To prevent future malware attacks, you can install a security plugin like Wordfence, Sucuri, or iThemes Security. These plugins can help you monitor your website for malware and protect it from future attacks.

8. Keep your website updated: Keeping your website updated with the latest version of WordPress, plugins, and themes is essential to ensure that any security vulnerabilities are patched.

In summary, removing malware from your WordPress site involves identifying and removing infected files, updating your plugins and themes, changing your passwords, installing a security plugin, and keeping your website updated.

1. Use a Backup Plugin: There are various backup plugins available, such as UpdraftPlus, BackupBuddy, and VaultPress. Choose one that suits your needs and install it on your WordPress site.

2. Configure the Plugin: After installing the plugin, you must configure it by selecting the backup frequency, location, and file types. Most plugins provide you with a choice of backing up your files to cloud storage like Google Drive, Dropbox, or Amazon S3.

3. Create a Backup: Once you have configured the plugin, you can create a backup of your WordPress site by clicking the "Backup Now" button. This process may take some time, depending on the size of your website.

4. Download the Backup: Once the Backup is complete, you can download it to your local computer or save it to your preferred cloud storage.

5. Test the Backup: It is essential to test the Backup to ensure that it has been created correctly and that you can restore your website. To do this, you can restore the Backup to a test site or local environment and ensure everything works perfectly.

6. Schedule Regular Backups: You should schedule regular backups to ensure you have the most recent version of your website in case of a disaster. Most Backup plugins allow you to set up automatic backups weekly or monthly.

Following these steps, you can back up your WordPress site and protect it from unexpected data loss, hacking, or website crashes.