What Is Negative SEO?
Negative SEO is when a competitor or malicious party deliberately uses underhanded tactics—like blasting spammy backlinks to your site or stealing and duplicating your content—to undermine your search rankings. Instead of improving their own SEO, they focus on tanking yours. The result? Your credibility takes a hit, your organic traffic drops, and your business’s online reputation can suffer big time.
Case in point—Jellyfish, a digital marketing agency, faced a massive surge of unnatural backlinks, which caused a sudden drop in their rankings. It wasn’t until they cleaned up those harmful links that they started to recover.

This kind of thing is more common than you might think. Take Expedia, for example. Back in January 2014, they saw a 25% drop in search visibility, and their shares plummeted by 4.5%. The culprit? A negative SEO attack.
Types of Negative SEO Attacks
Negative SEO can take many forms, all of which are designed to exploit vulnerabilities in search engine algorithms. Here are the most common types:
1. Spammy Link Building
Attackers sometimes bombard your site with low-quality or irrelevant backlinks to make it look like you’re breaking search engine rules. The result? Penalties that tank your rankings. This happened to Jellyfish, as we mentioned earlier.
It took some serious effort to clean up those links and get their rankings back on track.
2. Content Duplication
Stealing your content and posting it all over the internet is another nasty trick. When this happens, search engines can’t always tell which version is the original, so your rankings take a hit.
Kinsta, a SaaS hosting provider, went through this exact scenario when their blog posts were scraped and dumped onto shady, low-quality sites. But they filed DMCA takedown requests and kept a sharp eye on their content. This way, they managed to bounce back and protect their rankings.
3. Fake Reviews and Social Signals
Malicious actors post fake negative reviews or create misleading social media profiles to damage your reputation. These fake signals can hurt your credibility and reduce trust among potential customers.
4. Hacking and Malware Injections
Hacking your website allows attackers to insert malicious code or create spammy pages. This not only impacts your rankings but may also lead to your site being flagged as unsafe, scaring off potential visitors.
5. Crawling and Server Overloading
Excessive crawling by bots can overload your server, causing slow load times or even downtime. Poor performance metrics like these negatively affect your user experience and rankings.
Why You Should Avoid Engaging in Negative SEO
Engaging in negative SEO is not just unethical—it can have severe repercussions for your business.
- Damaged Reputation: If you’re caught engaging in such practices, your brand reputation can take a massive hit. Customers and industry peers may lose trust in your business, leading to long-term damage.
- Search Engine Penalties: Search engines actively penalize websites found guilty of unethical tactics. In severe cases, your site could be de-indexed entirely.
- Legal Ramifications: Negative SEO tactics can lead to lawsuits, especially if your actions result in measurable financial harm to the targeted business.
- Lost Focus on Growth: Rather than wasting resources on harming competitors, focusing on improving your own strategies will yield better long-term results.
And just because you won’t stoop to these tactics doesn’t mean others won’t use them against you. That’s why it’s crucial to know how to spot and prevent negative SEO before it harms your website. The big question now is, how?
Best Practices to Avoid Negative SEO Attacks
Preventing negative SEO requires proactive monitoring and a strong defense strategy. Here’s how you can protect your website:
1. Monitor Your Backlink Profile Like a Hawk
Spammy backlinks remain the most common form of negative SEO. Attackers create dozens or even thousands of irrelevant or low-quality backlinks pointing to your site, tricking search engines into penalising you. Regularly checking your backlink profile is the best way to catch these issues early.
Start by using tools like Google Search Console, Ahrefs, or SEMrush to track your backlinks.

Pay attention to unusual spikes in backlinks, especially those from unrelated or spammy domains. If you notice something suspicious, act quickly. Create a disavow file listing the harmful links and submit it through Google’s Disavow Tool.
You can also try reaching out to the site owners hosting the spammy links. Be polite and clear in your request to remove the links. Though time-consuming, this step often resolves the issue faster than waiting for search engines to process a disavow.
2. Secure Your Website to Prevent Hacking
Hackers often exploit vulnerabilities to harm your site. They may inject malicious code, add spammy pages, or even redirect visitors to shady sites. Securing your website is critical to avoid falling victim to these attacks.
To protect your site:
- Keep your CMS, plugins, and themes updated at all times. Vulnerabilities in outdated software are a common entry point for attackers.
- Use strong, unique passwords for all admin accounts and change them regularly. A password manager like LastPass can help.
- Install a web application firewall (WAF), such as Cloudflare or Sucuri, to block malicious traffic.
If you suspect your site has been compromised, run a malware scan immediately. Tools like Wordfence or Sucuri can detect and remove infections. Act quickly to prevent further damage, and consult your hosting provider for additional support if needed.
3. Protect Your Content From Being Scraped
Content scraping is another negative SEO tactic where attackers steal your content and repost it across low-quality sites. This confuses search engines about which version is the original and can hurt your rankings.
Start by adding canonical tags to your pages. Canonical tags tell search engines which version of the content to prioritise, ensuring your site gets credit as the original source. Additionally, set up alerts using tools like Copyscape or Grammarly’s plagiarism checker to monitor for duplicates of your content online.
If you find that your content has already been scraped, file DMCA takedown requests with search engines like Google. You’ll need to provide links to both the stolen content and your original version. This process ensures that search engines remove the duplicate content from their indexes.
4. Keep a Close Eye on Your Site’s Performance
Negative SEO attacks aren’t always obvious. Sometimes they come in the form of tactics that slow down your website or overload your server. These issues not only frustrate users but can also hurt your rankings.
Watch for unusual server activity, such as sudden spikes in traffic from unknown sources. These could indicate a denial-of-service (DoS) attack, where attackers flood your server with requests to disrupt its operation.
Use tools like Google PageSpeed Insights or GTmetrix to monitor your site’s performance regularly.

If you notice a sudden drop in speed or functionality, investigate immediately. Check for unexpected changes in your site’s code, spammy redirects, or unusually large files.
If you identify malicious activity, reach out to your hosting provider. Many providers offer tools and services to block harmful traffic or restore your site to its original state. Staying vigilant ensures that performance issues don’t spiral into bigger problems.
5. Actively Manage Your Online Reputation
Negative SEO isn’t limited to your website. Attackers can also harm your reputation by posting fake reviews or spreading false information about your business online. Staying proactive is key to protecting your brand.
Here’s what you can do:
- Claim your profiles on platforms like Google My Business, Yelp, and Trustpilot. Owning these profiles gives you control over how your business is represented.
- Use Google Alerts to track mentions of your brand online. Set alerts for variations of your business name to catch as much as possible.
- Respond to reviews professionally, even if you suspect they’re fake. A calm, factual response builds trust with potential customers.
If you encounter fake reviews, report them for removal. Most platforms have systems in place for addressing spam or fraudulent content. Provide evidence, such as patterns of similar reviews, to support your case.
FAQs About Negative SEO
1. What is negative SEO?
Negative SEO involves unethical practices aimed at damaging a competitor’s search engine rankings. Tactics include spammy backlinks, content duplication, and hacking attempts.
2. How can I detect a negative SEO attack?
Monitor your backlink profile, server performance, and content for unusual activities. Tools like Google Search Console and Ahrefs can help identify potential threats.
3. Can I recover from a negative SEO attack?
Yes, you can recover by disavowing spammy links, filing DMCA requests for stolen content, and improving your website’s security. Recovery requires persistence and timely action.
4. Are small businesses targeted by negative SEO?
Yes, small businesses can be targeted, often because they lack the resources to detect and counteract such attacks quickly. Regular monitoring is essential.
5. Can Google penalize me for someone else’s negative SEO efforts?
Google’s algorithms are designed to identify and neutralize negative SEO, but severe attacks can still affect your rankings. Addressing issues promptly minimizes the impact.
6. What tools help protect against negative SEO?
Tools like Google Search Console, Sucuri, Ahrefs, and Copyscape are effective for monitoring backlinks, content, and site security.
Negative SEO is a threat no business can afford to ignore, especially in competitive markets. By staying vigilant, investing in strong security measures, and taking immediate action against attacks, you can protect your site and maintain your online presence. Let me know if further refinements are needed!