Every public data breach

44 disclosed this week · 26,355 on record

Arthur J. Gallagher

2 breaches94K affected in allTechajg.com

Company profile
About

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

data_types2026-09-25
Arthur J. Gallagher, 2019-11-26["names","ssn"]
records_basis2026-09-25
Arthur J. Gallagher, 2019-11-26organization
records2026-09-25
Arthur J. Gallagher, 2019-11-263330
disclosed2026-09-25
Arthur J. Gallagher, 2019-11-262019-11-26
source2026-09-25
Arthur J. Gallagher, 2021-06-30https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/Data-Breach-Year-to-date-Report-2021-1.pdf
data_types2026-09-25
Arthur J. Gallagher, 2021-06-30["names","health","insurance","credentials"]
records_basis2026-09-25
Arthur J. Gallagher, 2021-06-30organization
records2026-09-25
Arthur J. Gallagher, 2021-06-3090240
attack2026-09-25
Arthur J. Gallagher, 2021-06-30ransomware
discovered2026-09-25
Arthur J. Gallagher, 2021-06-302020-09-26
Added2026-09-25
Arthur J. Gallagher, 2019-11-26
Added2026-09-25
Arthur J. Gallagher, 2021-06-30