Google radically expanded Tuesday its use of bank-level security that prevents Wi-Fi hackers and rogue ISPs from spying on your searches.

Starting Tuesday, logged-in Google users searching from Google’s homepage will be using https://google.com, not http://google.com — even if they simply type google.com into their browsers. The change to encrypted search will happen over several weeks, the company said in a blog post Tuesday

The change means that the communication between a user’s browser and Google’s servers will be wrapped in encryption by default for those logged into their Google acc...

Diagram of the Duqu malware, courtesy of Symantec.

The new malware, dubbed “Duqu” [dü-kyü], contains parts that are nearly identical to Stuxnet and appears to have been written by the same authors behind Stuxnet, or at least by someone who had direct access to the Stuxnet source code, says Liam O Murchu. He’s one of the leadi...