Meanwhile, new Mac Defender variant shows up within hours of Apple's security fix, and Northrop Grumman gets hacked.
"e-mail security" news, interviews, and features
News about e-mail security
A growing number of tech tools are now on hand to prevent the all-too-common e-mail faux pas.
Learn how to get a disposable e-mail address, stop Windows 7 from automatically resizing windows
Features about e-mail security
Security researchers have shown that many popular phones can be knocked offline by carefully crafted text messages