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In Pictures: 20 infamous hacker security vendor br...
In 2011, Glenn Mangham of York, England, hacked into the account of a Facebook employee in order to penetrate the network and find Facebook source codes and stole it. Mangham said he did it in order to analyze the code for vulnerabilities. "I was working under the premise it is sometimes better to seek forgiveness than to ask permission,” said Mangham, who was caught and ended up in jail.
In Pictures: 20 infamous hacker security vendor break-ins