Every public data breach

44 disclosed this week · 26,355 on record

Marquee Club Group

1 breach9,517 affected in allNonprofit

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Marquee Club Group, 2020-11-20
Added2026-09-25
Marquee Club Group