Merrill Steel security incident history
Hacking, data breaches and other security incidents involving Merrill Steel, with related coverage.
Incidents: 1 · Most recent
Merrill Steel data breach affects 4,118 people
4.1KImpact: Personal data of 4,118 people exposed
A personal data breach at Merrill Steel affected 4,118 people. On November 11, 2026, it became known that an investigation into potential litigation related to the breach was underway.
Related reports: 2 →