Is Your WordPress Website Acting Strange? Here’s How to Tell if It’s Been Hacked

WordPress powers over 40% of all websites, making it a prime target for hackers. While WordPress is secure when properly maintained, no website is completely immune to attacks. According to recent reports, around 30,000 websites are hacked every day, with malware and unauthorised access causing significant damage to businesses.

If you’re experiencing unusual issues with your website, you might be wondering: Has my WordPress website been hacked? The answer isn’t always obvious. Hackers are often subtle, making small, unnoticed changes that can go undetected for weeks. That’s why it’s crucial to spot the signs early. Here are seven warning signals that your site may have been compromised.

1. Your Homepage Looks Different

If you visit your website and things look… off, it could be a sign that someone has gained access. Obvious red flags include:

• Strange content appearing on your homepage.

• Your logo, colours, or branding being altered.

• A complete site defacement with hacker messages or inappropriate content.

Even subtle changes, like missing images or a slight layout shift, could indicate a problem. If you didn’t make the changes (and neither did we), act fast.

2. Your Website is Suddenly Slow or Unresponsive

Is your site taking forever to load? A slow website could mean that hackers are using your server resources for malicious activities. One common attack is a Distributed Denial of Service (DDoS) attack, which floods your site with traffic, causing performance issues or even downtime.

A sudden dip in website speed might not always mean hacking—poor hosting or outdated plugins can also cause slowdowns. However, if your site was running smoothly before and has become sluggish without explanation, it’s worth investigating.

3. Unwanted Pop-ups or Redirects

If visitors are suddenly seeing pop-ups or being redirected to dodgy sites, that’s a huge red flag. Hackers sometimes inject malicious scripts that:

• Display spammy pop-ups.

• Redirect users to phishing sites that steal personal data.

• Load hidden malware on visitors’ devices.

If your site is behaving this way, search engines may blacklist it, causing a massive drop in visitors.

4. A Drop in Website Traffic

Has your website traffic plummeted? If yes, your site could be compromised. Hackers can add malware that redirects your visitors elsewhere or use SEO spam techniques to hijack your rankings.

Google may also flag your site with a “This site may be hacked” warning in search results, scaring away potential visitors. Regularly check Google Search Console for security alerts and investigate any sudden traffic drops.

5. Mysterious New (or Missing) Users

Check your WordPress user list. If you see strange new administrator accounts, someone may have gained access to your site. Hackers often create hidden accounts to maintain control even if you change your password.

Equally concerning is when your own user accounts disappear. If your admin profile has been deleted, you may be completely locked out of your own website.

6. Suspicious File Changes

Your website consists of thousands of files, and if any of them are tampered with, it can cause serious issues. Watch out for:

• New files that you didn’t create.

• Missing critical files, making your site malfunction.

• Modified core WordPress files (like wp-config.php or .htaccess).

Plugins like Wordfence or Sucuri can help monitor file integrity and alert you to unauthorised changes.

7. Website Security Warnings from Google or Your Host

If Google detects malware on your site, you’ll see a “This site may harm your computer” warning in search results. Similarly, some web hosts may suspend your site if they detect malicious activity to prevent further damage.

These warnings aren’t just bad for security—they’re bad for business. A flagged website loses customer trust and can drop in rankings overnight.

What to Do if Your Website Has Been Hacked

If you’ve noticed one or more of these signs, don’t panic—but act quickly. The longer a hacker has access to your site, the more damage they can do.

Here’s what you should do next:

• Scan Your Website for Malware: Use security tools like Wordfence, Sucuri, or your hosting provider’s security scanner.

• Reset Passwords Immediately: Change all admin, FTP, and database passwords to strong, unique ones.

• Check for Unauthorised Users: Remove any suspicious accounts with admin access.

• Restore a Clean Backup: If you have a recent backup from before the attack, restoring it can be the fastest fix.

• Update Everything: Ensure your WordPress core, plugins, and themes are all up to date. Vulnerabilities in outdated software are the most common way hackers get in.

• Get Professional Help: If you’re unsure how to proceed, a professional website security service (like CMS Live) can clean and secure your site properly.

Preventative Measures: How to Keep Your WordPress Site Secure

While no website is 100% hack-proof, you can significantly reduce your risk by following these best practices:

✔ Use Strong, Unique Passwords for all accounts.
✔ Enable Two-Factor Authentication (2FA) for added security.
✔ Keep WordPress, Plugins & Themes Updated at all times.
✔ Regularly Back Up Your Website to ensure quick recovery if needed.
✔ Use a Reputable Hosting Provider with built-in security measures.
✔ Limit Login Attempts to prevent brute-force attacks

Need Help? CMS Live Can Secure Your Website

If you suspect your website has been hacked—or you simply want to ensure it never happens - CMS Live is here to help. We specialise in securing WordPress websites, fixing vulnerabilities, and offering fully managed hosting with security built-in.

Get in touch today and let’s make sure your website is safe, fast, and hacker-free!