Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

M&T Bank

1 breach5,878 affected in allHealthcare

Insider breachInsider exposed names and health records. Reported to the HHS archive.5,878 affectedHealthcareUSJun 29, 2020
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
M&T Bank, 2020-06-29
Added2026-09-25
M&T Bank