How to Secure WordPress: 20 Practical Steps for a Safer Website

WordPress sites are attacked constantly, mostly by automated bots. Fortunately, a few habits stop the vast majority of attempts. This guide explains how to secure WordPress with twenty practical steps, starting with the ones that matter most.

Secure WordPress logins

1. Use a strong, unique password for every account.
2. Turn on two-factor authentication for administrators.
3. Avoid “admin” as a username.
4. Limit login attempts to slow password guessing.
5. Remove accounts that no longer need access.

Keep everything updated to secure WordPress

Outdated plugins are the most common entry point for attackers. Therefore, update WordPress core, themes and plugins promptly, and enable automatic updates where you are comfortable. In addition, remove plugins you no longer use, because even deactivated code can sometimes be exploited.

1. Update WordPress core promptly.
2. Update plugins and themes weekly.
3. Delete unused plugins and themes.
4. Use the latest supported PHP version.

Protect the server and connection

1. Use HTTPS for the whole site.
2. Choose a host that isolates accounts and patches servers.
3. Use SFTP instead of plain FTP.
4. Set sensible file permissions.
5. Disable file editing in the dashboard.

Add a firewall and monitoring

A firewall blocks known attack patterns before they reach WordPress. For example, Wordfence runs on your server, while cloud firewalls filter traffic earlier. Meanwhile, monitoring tools alert you to changed files or suspicious logins. As a result, you spot problems early instead of discovering them weeks later.

1. Install one security plugin or a cloud firewall.
2. Schedule malware scans.
3. Turn on alerts for admin logins and file changes.

Backups: the safety net when you secure WordPress

No defence is perfect, so plan for recovery. Therefore, take automatic daily backups and store them off the server, for example in cloud storage. In addition, test a restore occasionally. Consequently, even a serious incident becomes an inconvenience rather than a disaster.

1. Back up files and database daily.
2. Store backups off-site.
3. Test restoring at least twice a year.

Protect the data you store

Many sites store personal data in forms, shops or certificate registers. So collect only what you need, restrict who can see it and avoid storing backups in public folders. For example, CertiQR downloads backups directly to you rather than leaving them on the server.

Secure WordPress user roles

Every account is a potential entry point, so give each person only the access they need. For example, writers rarely need administrator rights; the Editor or Author role is usually enough. In addition, review users every few months and remove anyone who has left. As a result, fewer powerful accounts exist for attackers to target.

Watch your plugins and themes

Plugins add features, but each one adds code you must trust. Therefore, install plugins only from reputable developers, check how recently they were updated and read recent reviews. Similarly, avoid “nulled” premium plugins, because they often contain malware. In short, fewer, better plugins make a safer site.

A monthly security routine

Security works best as a routine rather than a reaction. So, once a month, check for pending updates, review admin users, glance at the security plugin’s reports and confirm that backups are completing. Moreover, test a backup restore twice a year. Consequently, small issues never grow into big ones.

In addition, the WordPress hardening guide is a useful, independent reference if you want to read further.

Frequently asked questions