Negative SEO: Is Someone Attacking Your Rankings?

Short answer: Negative SEO is a deliberate attempt to damage another site’s position in search. It is far less common than traffic drops with ordinary causes, and Google says that its systems are built to ignore most spammy links. The real risks are hacked pages, blocked crawling, copied content and fake requests, so the best defence is to watch your site and act on evidence.

What negative SEO means

Normal SEO tries to lift your own pages. Negative SEO tries to push a competitor down. It is a form of sabotage, and it works by exploiting the signals that search engines use, or by damaging the site directly. Most traffic losses are not caused by it. Updates to search algorithms, slow or broken pages, changed pages and new competitors explain far more drops. Before you suspect an attack, work through the checklist in the guide to diagnosing a Google traffic drop.

It is still worth knowing the forms it takes, because several of them are simply security problems with an SEO effect.

The real forms of attack

Spammy links. A flood of low-quality links to your site, often with adult, gambling or pharmaceutical anchor text. This is the best-known form and, in practice, the least effective one against a normal site.
Hacking and injected content. An attacker gains access and adds hidden links, spam pages or redirects, or changes your robots.txt to block crawling. The article on the Japanese keyword hack shows one example.
Content scraping and copying. Your pages are copied to other sites, sometimes in large numbers, in the hope that the copies outrank you.
Fake removal requests. A false claim of copyright infringement or a request to remove pages from search results. Look for unexpected notices in your accounts.
Crawl overload. Bots that hit the site so hard that it becomes slow or unreachable, which harms visitors and crawling. See bad bots and aggressive crawlers.
Fake reviews and profile edits. Negative reviews, false listing changes or suggested edits to your business profile.
Click manipulation and fake traffic. Attempts to distort signals with automated clicks. The effect is hard to prove and, according to Google, ordinary spam systems handle it.

What Google says about spammy links

Google has repeatedly said that its systems are designed to ignore spammy links in most cases, and that it does not usually count them against the site that receives them. That is why a sudden pile of poor links is more often a nuisance than a threat. The picture is different if you pay for links or take part in link schemes, and it is different if there is a manual action. Both can be checked in Search Console, as the guide to manual actions in Search Console explains.

This does not mean you should ignore everything. It means you should look for evidence of harm, such as a manual action notice, a clear and sustained drop in pages that were fine before or a security alert, before you spend time on a defence.

Early warning signs

A security or manual action message in Search Console.
Pages in the index that you did not create, found by searching your domain with unexpected words, or in the indexing reports.
A sudden change in robots.txt, in the sitemap or in canonical or noindex tags.
Odd outgoing links or redirects that appear only for visitors from search, or only to search engine crawlers.
Slow response or frequent outages, seen in your uptime checks.
Copies of your pages on other domains, found by searching for a distinctive sentence in quotation marks.
A steep rise in spam links alongside a visible fall in clicks.

A simple monitoring routine

Turn on Search Console alerts. Messages about security and manual actions arrive by email. The article on Search Console messages explains each type.
Check the links report every month. A sudden spike in linking domains deserves a look. See the Search Console links report.
Monitor uptime and speed. A tool that tests your site every few minutes, as covered in the guide to uptime monitoring, tells you about overload quickly.
Watch file changes. If you run WordPress or another CMS, file integrity monitoring shows unexpected edits. See file integrity monitoring.
Keep admin accounts safe. Strong passwords, two-step sign-in and a short list of users limit the chance of a break-in.
Review robots.txt and the sitemap from time to time. A single changed line can block your whole site.

What to do if you find something

Hacked content or redirects. Treat this as a security incident first. Clean the site, close the hole and then ask Google to review. Follow the steps in the recovery plan for hacked sites.
Copies of your content. Contact the owner or host, or file a removal request where the law allows. Do not copy back in anger.
Spammy links with no manual action. In most cases, do nothing. If you have a manual action, or you know that links were paid for, use the process in the guide to the disavow tool with care.
Bot overload. Add rate limits and block clear offenders at the server or CDN.
Fake notices. Check the claim, answer with facts and keep a record.

What not to do: do not mass-disavow links out of fear, do not retaliate against a competitor, and do not rewrite your whole site on a guess. Changes made in panic often cause more harm than the attack.

Build a site that is hard to damage

The best protection is also normal good practice: a clean backlink profile earned over time, original content, secure hosting, regular updates and backups that you have tested. Sites with many genuine links and clear signals of quality are not moved much by a few bad ones. See backlinks for small businesses for a sensible approach to earning them.

Myths and misunderstandings

Few topics in SEO attract as many myths as sabotage. Some are worth correcting, because they lead owners to waste time or to damage their own sites.

“Every drop after a link spike is an attack.” Spikes in poor links also come from automatic directories, scraper sites and old campaigns. They often appear after a site gets a little press, and they are usually harmless.
“A competitor can buy links to get me penalised.” This is the classic fear, and it is the one that Google’s statements address directly. In practice, search systems try to judge links by their source and context, and a link that you did not ask for is not treated as your decision.
“A tool score for toxic links tells me what to disavow.” Scores from third-party tools are estimates made by their own algorithms. They flag many harmless links. Use them to find questions, not to give final answers.
“Nothing can be done about copied content.” Copies can be reported to the owner, the hosting company or the search engine under the relevant law. Original pages that are older and well linked usually keep their position.
“Security and SEO are separate.” They are not. A hacked site loses trust, and warnings in browsers and in results cost clicks. Many cases described as negative SEO are break-ins in disguise.

A short example

Imagine a small shop that sees clicks fall by a third over two weeks. The owner finds thousands of new spam links and fears an attack. A calmer review finds a different cause. A plugin update had added a noindex tag to the product category pages, and a quarter of the catalogue dropped out of the index. The links were noise that had nothing to do with it. Fixing the tag and asking Google to recrawl restored most of the traffic within weeks. The lesson is to look at your own site first, because most problems start there, and to keep a log of changes so that cause and effect can be matched.

How Site AI Audit helps

Site AI Audit does not watch your backlinks, so it cannot see a link attack. It does check the parts of your own site that attackers change or overload: robots.txt, noindex tags, your sitemap, redirects, security headers, exposed software versions, server response time and your SSL certificate. A re-check that shows a new noindex or a changed robots.txt is a useful early warning. The free check covers up to 50 pages and needs no sign-up. You can run a free check of your website or see the plans for weekly monitoring and alerts.

The bottom line

Negative SEO exists, but it is rarely the cause of a drop. Look for evidence, watch the few places where attacks do show up and fix security problems first. Calm, precise action beats panic, and a well-kept site gives an attacker little to work with.

KKK

Can bad backlinks hurt my rankings?

Google says its systems are built to ignore most spammy links. Harm is more likely if you paid for links or received a manual action, so check Search Console before you act.

Should I disavow every bad link I find?

No. The tool is meant for specific cases, such as a manual action or links you created yourself. Mass disavowing can remove links that were helping.

How do I know if my content is being copied?

Search for a distinctive sentence from your page in quotation marks. Copies will often show up in the results. Set up alerts if you publish often.

Can a competitor take my site down?

Only by overloading it or breaking in. Rate limits, a CDN or firewall, updates and strong logins make both much harder.

What is the first thing to check after a sudden drop?

Search Console messages, then robots.txt, noindex tags and server errors. Most drops come from changes on the site or in the algorithm, not from an attack.