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PBS NewsHour

What's Behind One of the Largest Cyber Attacks in History?

5:30

A dispute between an online company that sends spam emails and a company trying to mitigate spam has led to the one of the largest reporter cyber attacks in history, creating slow access to common sites like Netflix for millions of web users. Hari Sreenivasan talks over the case with Nicole Perlroth of the New York Times.

Episodes of PBS NewsHour44

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Previews of PBS NewsHour3

PBS NewsHour

State of the Union 2016

PBS NEWSHOUR offers live coverage of President Obama's speech and the Republican response.

0:20

PBS NewsHour

PBS NewsHour Weekend

Premieres Saturday, September 7, 2013 at 6 p.m. ET.

0:30

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