Technology

CES 2015: Sony condemns 'vicious' cyber attack

Media captionSony boss Kazuo Hirai addresses hacking issue in CES keynote

Sony has condemned the "vicious" cyber attack that led to it suspending the release of its film The Interview.

Sony boss Kazuo Hirai used his keynote speech at the Consumer Electronics Show in Las Vegas to attack the hackers who penetrated the firm's internal network.

The Guardians of Peace hacker group attacked Sony in a bid to stop the release of the movie.

Mr Hirai said he was proud of those who stood up against the "extortionist" tactics of the hackers.

Free speech

"Both Sony, former employees and current employees were the victim of one of the most vicious and malicious cyber attacks in recent history," said Mr Hirai in off-the-cuff remarks made just before the firm's press conference at CES began.

Speaking to the press, Mr Hirai said it would be "remiss" of him if he did not talk about the events of the last few weeks.

The electronics firm has suffered a series of revelations orchestrated by the Guardians of Peace which gained access to the firm's network and stole huge amounts of internal information.

Image copyright Getty Images
Image caption The Interview is now widely on show in cinemas and is available online

This led to movies being pirated, personal information being shared and millions of private emails published.

The attacks were carried out to convince Sony to halt the release of The Interview - a comedy about journalists recruited to assassinate North Korean leader Kim Jong Un.

The movie's subject matter led US authorities to blame North Korea for the cyber assault, but many security experts have expressed doubt about this theory.

Sony did withdraw the film before its planned release, but it is now available to view online and is on show at some cinemas. It made about $15m (£9.6m) through downloads alone over its first three days of distribution.

"I have to say that I'm very proud of all the employees, and certainly the partners who stood up against the extortionist efforts of criminals, and worked tirelessly, sometimes for days on end to bring you The Interview," said Mr Hirai.

He added: "I have to say that freedom of speech, freedom of expression, freedom of association - those are very important lifelines for Sony and our entertainment business".

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