The recent Express Scripts breach is a fascinating one. It would appear to involve an extortion letter sent first to Express Scripts detailing the personal information of several customers' customers. It then evolved to include extortion letters to Express Scripts customer-organizations like Toyota, and supposedly others:
"Subsequently, Express Scripts has become aware that a small number of its clients recently received letters threatening to expose the personal information of its members.", per the web site setup to provide information about the incident.
In truth, the website appears to provide little information at all, and given that Express Scripts provides services to some 50 Million people, this breach could soon find its way on our top ten list.
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| records | date | organizations |
|---|---|---|
| 18,000 | 2008-12-31 | Ohio State University |
| 0 | 2008-12-29 | Merrill Lynch |
| 1,500 | 2008-12-26 | Lakes Region General Hospital |
| 16,000 | 2008-12-25 | Pulte Homes Las Vegas Division |
| 38 | 2008-12-23 | Ohio University-Chillicothe |
| 1,005 | 2008-12-23 | Cedars-Sinai Medical Center |
| 16,857 | 2008-12-23 | Federal Emergency Management Agency |
| 1,500,000 | 2008-12-23 | RBS Worldpay |
| 0 | 2008-12-23 | Vonage |
| 0 | 2008-12-23 | The Pepsi Bottling Group |
| records | date | organizations |
|---|---|---|
| 94,000,000 | 2007-01-17 | TJX Companies Inc. |
| 40,000,000 | 2005-06-19 | CardSystems, Visa, MasterCard, American Express |
| 30,000,000 | 2004-06-24 | America Online |
| 26,500,000 | 2006-05-22 | U.S. Department of Veterans Affairs |
| 25,000,000 | 2007-11-20 | HM Revenue and Customs, TNT |
| 17,000,000 | 2008-10-06 | T-Mobile, Deutsche Telekom |
| 12,500,000 | 2008-05-07 | Archive Systems Inc, Bank of New York Mellon |
| 11,000,000 | 2008-09-06 | GS Caltex |
| 8,637,405 | 2007-03-12 | Dai Nippon Printing Company |
| 8,500,000 | 2007-07-03 | Certegy Check Services Inc, Fidelity National Information Services |