Sony recruits information security boss after hacking

Sony Corp picked a former official at the U.S. Department of Homeland Security for the new post of chief information security officer, months after a massive hacking attack leaked information on 100 million user accounts on its games networks.

Philip Reitinger, previously director of the U.S. National Cyber Security Center, will become senior vice president and will report to general counsel Nicole Seligman, the Japanese electronics conglomerate said on Tuesday.

"Certainly the network issue was a catalyst for the appointment," a Sony spokesman said. "We are looking to bolster our network security even further."

Shares in Sony have fallen 55 percent since the company revealed the hacking on April 27, sparking widespread criticism and casting a shadow over its plans for expansion in online businesses including music and movie distribution.

Concerns about losses in the TV department and the yen's rise against the euro have also contributed to Sony's woes.

Reitinger, who has also worked for Microsoft and the U.S. Department of Defense, will be based in Washington. Dell, Baidu team up for tablets and mobiles.

Dell Inc is partnering China's top search engine Baidu Inc to develop tablet computers and mobile phones, targeting the Chinese market now dominated by Apple Inc and Lenovo devices.

China is one of the fastest growing markets for tablets and is home to more than 900 million mobile phone subscribers. Analysts said the tie-up could be Dell's way to revive its flagging tablet business.

"I suspect this is just Dell, who has a lot of problems on the mobile and tablet front, grasping at straws to get any kind of publicity that it can to make its product more attractive," said Michael Clendenin, managing director of technology consultancy RedTech Advisors. "Ultimately in China, I still think it is Apple's game, still for the iPad and iPhone."

Baidu is one of China's best known brands and a mobile phone or tablet carrying the Baidu name will be able to leverage on that recognition all over China, analysts said.

Dell declined to give a timeline for the launch of the devices, but local media reported on Tuesday, quoting sources, that it may be as early as November.

"We have a partnership with Baidu and you know we have the Streak 5 tablet, so the partnership will be in that space," a Dell spokeswoman told Reuters on Tuesday, adding that both companies were also cooperating on the mobile handset front. Dell's Streak 5 tablet is a five-inch Android-based tablet that was discontinued in the United States last month.

The Dell tie-up underscores Baidu's efforts to widen its product offerings and leverage its near 80 percent share of the country's search market, the world's largest.

"All PC brands are trying to differentiate themselves from each other in the mobile space, and Dell's tie-up with Baidu may give it first-mover advantage in the China market," said Hanna Chang, an analyst with SinoPac Securities in Taipei.

Baidu launched a new mobile application platform last week and offered a glimpse of its upcoming mobile operating system which it hopes will serve a growing number of users accessing the Internet from smartphones and tablet computers.

The company said it already had partnerships with Dell and other device makers and declined to comment on the new tie-up. Dell said the partnership with Baidu involved the company's new mobile platform.

Baidu has built on its dominance of China's search market significantly since Google's high-profile exit last year citing hacking and censorship concerns. Baidu's Nasdaq-listed shares are up nearly 50 percent so far this year, giving it a market value of around $50 billion.

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