Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Topgolf Callaway Brands

Disclosed Aug 31, 20231,114,954 affectedConfirmed

Official notice

Callaway e-commerce breach exposes data of 1.1 million customers

Golf equipment maker Callaway said an unauthorized party accessed its e-commerce systems on August 1, 2023. Names, shipping addresses, emails, phone numbers, order histories, account passwords and security answers of 1,114,954 people across Callaway brands were affected.

What is known

People affected1,114,954 (as reported by the organization)
DisclosedAug 31, 2023
DiscoveredAug 1, 2023
HappenedAug 1, 2023
AttackHacking
Data exposedNamesAddressesEmailsPhone numbersPasswordsOther
SectorRetail · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Topgolf Callaway Brands
Official noticeatg.wa.gov
Washington Attorney General breach notice: Topgolf Callaway Brands
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Topgolf Callaway Brands
Regulatoroag.ca.gov
California AG data breach notice: Topgolf Callaway Brands Corp.
Newstechradar.com
Calloway data breach sees over a million golf fans affected

Notices filed

Residents of CAAug 31, 2023
California AGCount not stated
Residents of WAAug 31, 2023
Washington AG14,048 people
Residents of ORAug 31, 2023
Oregon DOJ1,114,954 people
TotalAug 31, 2023
Research1,114,954 people
History of this record
attack2026-09-25
ransomware to hackingby seedSource
data_types2026-09-25
[] to ["names","addresses","emails","phone","passwords","other"]by seedSource
records_basis2026-09-25
empty to organizationby seedSource
records2026-09-25
empty to 1114954by seedSource
summary2026-09-25
empty to Golf equipment maker Callaway said an unauthorized party accessed its e-commerce systems on August 1, 2023. Names, shipping addresses, emails, phone numbers, order histories, account passwords and security answers of 1,114,954 people acrossby seedSource
title2026-09-25
empty to Callaway e-commerce breach exposes data of 1.1 million customersby seedSource
attack2026-09-25
unknown to ransomwareby backfillSource
discovered2026-09-25
empty to 2023-08-01by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Topgolf Callaway Brands