- Data allegedly stolen in Ticketmaster hack BBC.com
- What to know about the purported theft of Ticketmaster customer data CBS News
- Ticketmaster hacked. Breach affects more than half a billion users. Mashable
- Ticketmaster breached — data of over 500 million users allegedly put up for sale online TechRadar
- Ticketmaster data breach? Hackers claim over 500 million users compromised KTLA Los Angeles
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