'Anonymous' hackers attack Brazilian websites

The computer hacker group Anonymous attacked websites of Brazil's federal district Saturday as well as one belonging to a Brazilian singer to protest the forced closure of Megaupload.com.

Microsoft chief says China piracy very costly

Microsoft chief executive Steve Ballmer has said rampant software piracy in China has eaten into his company's revenue in what is soon to be the world's top PC market, a report said Friday.

China hackers behind cyber attack on Canada: report

China-based hackers have launched an unprecedented cyber-attack on the Canadian government, penetrating the computer systems of two key agencies and forcing them offline, CBC reported.

EU Commissioner calls for new tools for bloggers

(AP) -- The European Union should help teach bloggers living under oppressive regimes how to communicate freely and avoid detection, and develop technology to help them, the bloc's digital affairs commissioner said Friday.

Hackers claim to breach NATO security

A group of computer hackers on Thursday claimed to have breached NATO security and accessed hoards of restricted material.

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