Every public data breach

44 disclosed this week · 26,355 on record

Gallagher Bassett Services

3 breaches3,361 affected in allOther

About

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

records_basis2026-09-25
Gallagher Bassett Services, 2018-08-03organization
records2026-09-25
Gallagher Bassett Services, 2018-08-031933
occurred2026-09-25
Gallagher Bassett Services, 2018-08-032013-09-01
Added2026-09-25
Gallagher Bassett Services, 2022-06-15
Added2026-09-25
Gallagher Bassett Services, 2024-09-19
Added2026-09-25
Gallagher Bassett Services, 2018-08-03
Added2026-09-25
Gallagher Bassett Services