Identify Security Issues in Webmaster Tools

Nothing deflects search traffic quite like malware or security holes that compromise a user’s privacy or personal computer. Once a search engine identifies security issues, through user reports or their own crawler Googlebot, they are likely to warn searchers with a message similar to the one below:

FACT: If enough users decide to not click on a search result, that search result will be removed from Google.

If you find this happens to you, Google offers some steps to help you remove the warning on their How to fix an infected site walk-through page.