Around 13,000 WordPress sites get hacked every day. That number sounds like an indictment of WordPress itself, until you look at where the actual weaknesses are: WordPress core accounted for roughly 6 of the 11,334 new vulnerabilities discovered across the ecosystem in 2025. The other 99.9% came from plugins and themes. This isn't a WordPress problem so much as a maintenance problem, and it's one that basic security hygiene stops in roughly 90% of cases.
The Real Numbers Behind WordPress Security
WordPress runs about 43.5% of all websites, making it the largest single target on the internet purely by volume. Patchstack's 2026 whitepaper found 11,334 new vulnerabilities disclosed across the WordPress ecosystem in 2025, and 91-96% of those originated in plugins rather than core software.
The speed of exploitation is critical: the median time from a vulnerability's public disclosure to its first real-world exploitation is about 5 hours. Automated bots scan the internet constantly for newly disclosed flaws, so manual updates can be too slow. Furthermore, 46% of vulnerabilities have no available patch at the moment they're disclosed, and 43% can be exploited without any login credentials at all.
What a Hack Actually Costs
Estimates put the average recovery cost for a small business after a WordPress hack around $14,500, factoring in cleanup, downtime, reputational damage, and potential compliance issues. Compare that to the cost of prevention: a solid WordPress security plugin runs somewhere between free and roughly $150-230/year.
Most hacked sites aren't defaced with an obvious message. The more common outcome is quieter: injected scripts, spam redirects, or SEO spam served invisibly to search engines while the site looks completely normal to a human visitor (read why poor migrations drop traffic).
The 10 Steps That Actually Matter
- Keep WordPress core, themes, and plugins updated automatically where possible. Given the 5-hour median exploitation window, enable automatic updates for minor releases at minimum.
- Audit your plugin list and remove anything inactive or unnecessary. The average production site runs 30+ plugins. If you haven't used a plugin in months, deactivate and delete it — deactivated plugin code can still be exploited.
- Install a dedicated WordPress security plugin. Wordfence's free tier includes a firewall, malware scanner, and two-factor authentication; Sucuri is another strong alternative.
- Turn on two-factor authentication (2FA) for every admin account. With 81% of hacked sites involving weak or stolen passwords, 2FA is a top-leverage defense.
- Change the default login URL. Automated attacks overwhelmingly target `/wp-login.php` and `/wp-admin`. Moving your login page filters out automated bots.
- Enforce strong, unique passwords and limit login attempts. Rate-limiting login attempts closes off brute-force attack vectors.
- Set up automated, offsite backups. If a security tool ever misses something, a recent offsite backup turns a disaster into a quick restore.
- Use a Web Application Firewall (WAF). A WAF filters malicious traffic before it reaches WordPress, protecting against pre-authentication exploits.
- Only install plugins and themes from reputable sources. Avoid nulled (pirated) premium plugins, which are a primary vector for malware.
- Monitor file integrity and get alerted to changes. Receive instant alerts whenever core, theme, or plugin files are modified unexpectedly.
Security Plugin Comparison
| Plugin | Free tier includes | Paid tier | Best for |
|---|---|---|---|
| Wordfence | Firewall, malware scanner, 2FA, login security | ~$149/year | Most small business sites; strongest free tier |
| Sucuri | Hardening checklist, remote scanner | ~$199-229/year | Cloud WAF + CDN, hack cleanup services |
| All In One Security (AIOS) | Firewall, hardening, brute-force protection | Free | Budget-conscious, beginner-friendly setups |
| MalCare | Uptime monitoring, basic scanning | Paid plans add 1-click cleanup | Fast malware cleanup |
Reality Check: Is Your Maintenance Sustainable?
If your site was compromised recently, the issue usually isn't bad luck — it's that your setup doesn't match the ongoing attention WordPress requires.
Brandywebs builds and hardens WordPress sites properly from the start, and can audit existing security gaps — custom builds start from $999 (read custom website cost breakdown).
Get a free quote from Brandywebs →
FAQs
Why do WordPress sites get hacked so often? Mostly because of outdated or vulnerable plugins, not WordPress core itself. Roughly 91-96% of disclosed vulnerabilities originate in plugins and themes.
Is WordPress actually less secure than other website platforms? Not inherently. Its massive market share (43.5%) makes it the largest target in raw volume, but a well-maintained WordPress site with minimal plugins is secure.
How do I know if my WordPress site has been hacked? Common signs include unexpected redirects, unfamiliar admin users, changed files flagged by a security scanner, sudden drops in search rankings, or host notifications.
What's the best free WordPress security plugin? Wordfence's free tier is widely regarded as the strongest, offering a firewall, malware scanner, and two-factor authentication at no cost.
How much does it cost to fix a hacked WordPress site? Average small business recovery costs land around $14,500 once downtime, cleanup, and reputational impact are calculated — far more than prevention costs ($0-$230/year).
Does changing my login URL actually stop hackers? It stops the vast majority of automated bot attacks targeting the default `/wp-login.php` path.
Do I need both a firewall plugin and my host's built-in security? Yes. Generic hosting defenses block only 12-26% of WordPress-specific exploit attempts, so a dedicated WordPress firewall adds necessary protection.
How often should I update WordPress plugins and themes? As soon as security patches are released. Enabling automatic updates for minor releases and inspecting major updates weekly is a recommended baseline.