Every public data breach

44 disclosed this week · 26,355 on record

Marsh McLennan

1 breachFinance

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

source2026-09-25
Marsh McLennan, 2021-06-30https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/Data-Breach-Year-to-date-Report-2021-1.pdf
sector2026-09-25
Marsh McLennan, 2021-06-30finance
attack2026-09-25
Marsh McLennan, 2021-06-30hacking
discovered2026-09-25
Marsh McLennan, 2021-06-302021-04-26
Added2026-09-25
Marsh McLennan, 2021-06-30
Added2026-09-25
Marsh McLennan