Every public data breach

44 disclosed this week · 26,355 on record

MC Group Ventures

1 breach2,579 affected in allOther

About

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

Added2026-09-25
MC Group Ventures, 2023-02-28
Added2026-09-25
MC Group Ventures