Matt Curtis: Google Labeling Hacked Websites Intended to Help Website Owners
You might have noticed that starting mid-December, Google is labeling certain websites with “this site may be compromised” notice that appears in the search results under the website’s link. According to Google’s Matt Curtis, this is actually done to help webmasters, noting that their website is probably being hacked. The procedure of banning sites from Google search index as noting the owners via Google Webmaster tools has proved “too slow” as not many site owners check their Webmaster Tools notifications on regular basis.
As the hacked website does not usually present an immediate threat to the visitor (if malware is detected, Google Search will show the more aggressive “This site may be harmful to your computer” message), the “this site may be compromised” notice is destined mainly towards owners, who constantly monitor their website appearance in Google search, urging them to pay an immediate attention to the problem.