Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

AK Steel

1 breach477 affected in allManufacturing

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.477 affectedManufacturingUSMay 8, 2015
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
AK Steel, 2015-05-08
Added2026-09-25
AK Steel