Google has introduced a new functionality to their search engine results that will tell visitors if a site has been hacked. Starting now, any search result from a website that Google detects as hacked will display a message that reads, “This site may be compromised“. Clicking on the link will take the visitor to a Help Center article.
So how does Google know if a website has been hacked? According to their blog posting, the search engine makes use of a number of automated tools to check for the common signs of a hacked site. Once this is done, the engine shall automatically add the notification to the search results apart from informing the website owner about it on the Webmaster Tools.
Of course, since this is automated, there are bound to be occasions when Google might get it wrong that could impact the traffic to any website adversely. Google has noted that affected users could request a review from their website that will ensure speedy rectification of any issue.