Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

QuoteWizard

Disclosed Jun 7, 2024Confirmed

Official notice

LendingTree subsidiary QuoteWizard data hit in Snowflake customer attacks

LendingTree said Snowflake notified it that its insurance comparison subsidiary QuoteWizard may have had data affected by the attacks on Snowflake customer accounts. A hacker called Sp1d3r claimed to have stolen information on over 190 million people from QuoteWizard.

What is known

People affectedNot stated in the sources we have
DisclosedJun 7, 2024
DiscoveredJun 11, 2024
HappenedMay 26, 2024
AttackCredential stuffing
Data exposedOther
SectorInsurance · US
StatusConfirmed
Part ofSnowflake (2024)

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: QuoteWizard
Official noticejustice.oregon.gov
Oregon DOJ breach notice: QuoteWizard
Newstechcrunch.com
What Snowflake isn't saying about its customer data breaches
Newstherecord.media
LendingTree confirms that cloud services attack potentially affected subsidiary
Official noticeago.vermont.gov
Vermont Attorney General: 2024-08-09 QuoteWizard Data Breach Notice to Consumers

Notices filed

TotalJun 7, 2024
ResearchCount not stated
Residents of ORAug 2, 2024
Oregon DOJ852,079 people
Residents of WAAug 5, 2024
Washington AG717,781 people
Residents of VTAug 9, 2024
Vermont AGCount not stated

Same campaign

Neiman MarcusCredential stuffing exposed dates of birth, emails, IP addresses, names, payment cards, phone numbers, addresses, financial details, Social Security numbers and employment records.Credential stuffing64K affectedRetailUSUnverifiedJun 24, 2024Advance Auto PartsSnowflake-linked breach exposes data of 2.3 million applicants and employeesCredential stuffing2.3M affectedRetailUSJun 14, 2024EverpurePure Storage Snowflake workspace breached, telemetry and customer contacts exposedCredential stuffingTechUSJun 10, 2024TicketmasterCredential stuffing exposed names, government IDs, emails, phone numbers, addresses and payment cards. Reported to the California AG.Credential stuffing1,000 affectedMediaUSMay 31, 2024TicketekCredential stuffing exposed dates of birth, emails, names and passwords.Credential stuffing18M accountsMediaAUMay 31, 2024SantanderCredential stuffing exposed names, financial details, payment cards and employment records.Credential stuffingFinanceESUnverifiedMay 14, 2024AT&TCall and text records of nearly all AT&T wireless customers stolen via SnowflakeCredential stuffing110M affectedTelecomUSMar 19, 2024
History of this record
source2026-09-25
empty to https://ago.vermont.gov/document/2024-08-09-quotewizard-data-breach-notice-consumersby backfillSource
campaign2026-09-25
empty to snowflake-2024by seedSource
sector2026-09-25
other to insuranceby seedSource
attack2026-09-25
hacking to credential-stuffingby seedSource
data_types2026-09-25
[] to ["other"]by seedSource
disclosed2026-09-25
2024-08-02 to 2024-06-07by seedSource
summary2026-09-25
empty to LendingTree said Snowflake notified it that its insurance comparison subsidiary QuoteWizard may have had data affected by the attacks on Snowflake customer accounts. A hacker called Sp1d3r claimed to have stolen information on over 190 millby seedSource
title2026-09-25
empty to LendingTree subsidiary QuoteWizard data hit in Snowflake customer attacksby seedSource
disclosed2026-09-25
2024-08-05 to 2024-08-02by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about QuoteWizard