The 10 Biggest Data Breaches Of 2013 (So Far)

LivingSocial Breach

The LivingSocial data breach in April also impacted an estimated 50 million people. The e-commerce startup said the breach exposed names, email addresses and the date of birth of its users. The company did not disclose how it detected the attack. Credit card data was stored in separate payment processing systems that were segmented from the rest of the company's network, the company said.

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