Video: Twitter attack aimed at political blogger

Twitter attack aimed at political blogger.

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Video: Twitter, Facebook blame attack for outage

Popular website Twitter and Facebook blame hacker attack for outage.

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Video: Symantec sees more malicious threats

More than half of all malicious threats ever detected by the Internet security firm Symantec were discovered in 2008, according its new Internet Security Threat Report.

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Video: Hackers attack credit card processor

Hackers attack credit card processor in massive security breach.

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