So when you suspect a hack, your first step is to tell the company. A quick web search, such as "Report Gmail hack," should reveal the right place to explain your problem. Before you start entering information, make sure that the page you visit is the official recovery page. Check the URL to make sure the page is hosted on the correct web domain, such as google.com or apple.com, for the service you're trying to access. We've also rounded up the recovery links for a few of the big players: For Google, report hacks here, for Apple here, and for Microsoft here.