hackers

LinkedIn acknowledged a security breach of its password databases after Russian hackers claimed to have obtained almost 6.5m user passwords.

The professional social networking site confirmed in a blog post on Wednesday that “some of the passwords that were compromised correspond to LinkedIn accounts.” Read more

Tech news from around the web:

In a number of security issues exposed in the last 24 hours, Chinese hackers claim to have infiltrated the secure smart card system used by US Government employees, according to a report by AlienVaultRead more

From Twitter accounts and national news sites to Google’s email service, several widely used sites were reported to have been compromised this week in a spree of online cybersecurity breaches.

Update: On Monday, Congressman Anthony Weiner held a press conference at which he admitted that he sent a lewd photograph on Twitter and had lied about being hacked.

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Joseph Menn

Multiple members of the US Congress fired off letters to Apple this week about reports that iPhones not only store data about their owners whereabouts but leave unencrypted copies of the information on users’ main computers. Read more

Tech news from around the web:

  • Twitter is set to more than triple its advertising revenue to $150m this year as more companies use it to spread marketing messages, according to Bloomberg, with ad sales set to hit $250m by 2012.
  • In a move that could let its users avoid having their online actions monitored, Mozilla Corp is planning to add a “do-not-track” feature to its Firefox browser, the Wall Street Journal reports. The announcement would make Firefox the first Web browser to heed the Federal Trade Commission’s call for the development of a do-not-track system.

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