Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

OnCourse Learning Corporation , a predecessor-in-interest to Relias

1 breach5,600 affected in allEducation

Breach, details not statedExposed names, payment cards and financial details. Reported to the California AG.5,600 affectedEducationUSMar 8, 2019
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

data_types2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias, 2019-03-08["names","payment-card","financial"]
records_basis2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias, 2019-03-08organization
records2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias, 2019-03-085600
discovered2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias, 2019-03-082019-01-31
Added2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias, 2019-03-08
Added2026-09-25
OnCourse Learning Corporation , a predecessor-in-interest to Relias