WordPress Security: 10 Steps to Harden Your Website

WordPress powers a huge share of the web, which unfortunately makes it a favourite target for attackers. The good news is that a handful of sensible steps will put your site well ahead of the bots. Here are ten practical things to do — no jargon, just what works.

1. Keep everything updated

Most hacks exploit outdated software. Update WordPress core, themes and plugins promptly, and delete anything you do not use.

2. Use strong, unique passwords

Every login — WordPress, hosting, email — deserves its own strong password. A password manager makes this painless.

3. Change the default “admin” username

Attackers guess admin first. Use a different administrator name so they have to guess both parts.

4. Add two-factor authentication

A 2FA plugin means a stolen password alone is not enough to log in. It is one of the most effective steps you can take.

5. Limit login attempts

Block repeated failed logins to stop brute-force attacks in their tracks, using a security plugin.

6. Hide or move the login page

Moving wp-admin to a custom address cuts automated attacks dramatically — see changing the WordPress admin login URL.

7. Install an SSL certificate

Encrypt traffic and earn the padlock — follow installing a free Let’s Encrypt certificate and enabling SSL in WordPress.

8. Take regular backups

If the worst happens, a recent backup is your fastest recovery. Use cPanel backups or back up to Dropbox.

9. Use security tools on the server

Scan with Imunify360 and keep ModSecurity switched on.

10. Choose quality plugins and themes

Only install from reputable sources, and remove abandoned plugins that no longer receive updates.

Frequently asked questions

My WordPress site was already hacked. What now?

Work through recovering a hacked WordPress site, then apply these ten steps so it does not happen again.

Do I need a security plugin?

A reputable security plugin bundles several of these steps — firewall, login limits, 2FA — into one place, which is convenient for most site owners.

How often should I review security?

Check for updates weekly, and review passwords and users every few months. Small, regular attention beats a big cleanup later.