Use a strong password for all administrator account, and change passwords. Strong passwords aren't easily guessed. To split in an account with passwords, hackers use a brute force attack. Stopping force attacks is covered below.
If your website has been compromised (or you even suspect that it has been compromised), you should also change the security keys at the wp-config. go to this wordpress blog
php file which are used to encrypt biscuits. Just changing passwords is not sufficient, since an attacker have the ability to access your website and also may still have a cookie.
Don't use the default admin username for the adminstrator. Instead, create a user with a different username, assign the administrative role to it, and then delete the default admin administrator.
Update WordPress, Plugins and Themes
WordPress is updated regularly to address vulnerabilities. Running old versions of WordPress makes it effortless for hackers to obtain access to your website. Related plugins and run updates regularly to be WordPress are up to date. For information about how to upgrade WordPress.
Delete Unused Plugins and Themes
Even though themes and unused plugins are handicapped, this code is still visible on the Internet and can be a target for hackers. Make sure you delete any plugins or themes in order to decrease the opportunity for hackers to obtain access to your website.
Make regular backups of your WordPress website. Backups won't stop a website from being endangered but they do help get a website back online in the event of compromise. It's possible to utilize Softaculous to back up, restore, and upgrade your WordPress website.
Defending against brute force attacks
A brute force attack is a type of attack where script or a user attempts to obtain access to a website by repeatedly guessing combinations that are separate. Unfortunately, a lot of individuals have therefore brute force attacks are powerful combinations which are easily guessed.
You may notice that the website responds slowly, or not at all, if a brute force attack is experienced by your WordPress website. You may be unable to log in. This is because the flood of login attempts throughout a brute force attack triggers MySQL calls and many PHP. These calls impact website performance and improve server load.