Google, Facebook, Twitter, and Microsoft are all now using PhotoDNA, which lets them track images depicting child exploitation.
Following a Google report about Web-based email that raised questions about Microsoft's encryption efforts, Microsoft unveils major encryption milestones, including the use of TLS.
Microsoft is moving all of its Hotmail users to Outlook.com by this summer. Here's what the hundreds of millions still using Hotmail need to know about the transition.
The newly revamped Xbox.com lets your annual Xbox Live Gold membership die a natural death.
Apple's iCloud.com quietly goes live for developers, putting e-mail, calendaring, and more features of Apple's iCloud on the Web. So far the site appears to be open only to Apple developers.
Microsoft's Outlook.com Webmail service allows you to use multiple aliases with your primary e-mail account.
Microsoft's new Outlook.com e-mail offers a number of ways to keep your inbox neat and tidy. CNET walks you through five ways to manage your e-mail.
Rogue, hard-to-delete cookies may be the culprit thwarting some testers from signing up for Microsoft's newly launched Outlook.com Web mail.
Redmond is rolling out a preview of a new e-mail service that combines elements of Exchange and Hotmail into a Metro-influenced client.
A more complete list of the domains hit and commonly used passwords as compiled by CNET's Declan McCullagh.