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More generally
Graphically see the "World's Biggest Data Breaches", over the years:
- http://www.informationisbeautiful.net/visualizations/worlds-biggest-data-breaches-hacks/
- You can easily parse the data by type or magnitude of breach, all presented with a time-line.
Investigating apparent IT breach, Stanford urges users to update passwords (Stanford Report, July 24, 2013)
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