Breachesby GlyphHannaford Bros
Disclosed Mar 17, 20084,200,000 affectedUnverified
Malware on grocer's servers intercepts 4.2 million card numbers
Hannaford said about 4.2 million credit and debit card numbers used in its supermarkets were exposed between December 2007 and March 2008 after malware on its servers intercepted card data in transit.
What is known
| People affected | 4,200,000 (as reported by the organization) |
|---|---|
| Disclosed | Mar 17, 2008 |
| Attack | Hacking |
| Data exposed | Payment cards |
| Sector | Retail · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.