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Excessive Automated Monitoring Alerts Ignored by Staff, Resulting in Private Data Theft of Seventy Million Target Customers

AI Incident Database · article · May 3, 2017 · UTC

Alerts about a Target data breach were ignored by Minneapolis Target’s staff reportedly due to them being included with many other potential false alerts, and due to some of the company’s network infiltration alerting systems being off to reduce such false alerts, causing private data theft for millions of customers.

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recordType
incident-report
evidenceStatus
reported
region
Global

Reported occurrence date: 2013-11-27T00:00:00.000Z

Evidence & attribution

AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.

License: CC BY-SA 4.0

First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-20T23:22:28.549Z

  • publishedAt: Not provided2017-05-03T00:00:00.000Z