LiveAuctioneers

Disclosed Jul 11, 20203,463,544 affectedConfirmed

In June 2020, the online antiques marketplace LiveAuctioneers suffered a data breach which was subsequently sold online then extensively redistributed in the hacking community. The data contained 3.4 million records including names, email and IP addresses, physical addresses, phones numbers and passwords stored as unsalted MD5 hashes. The data was provided to HIBP by breachbase.pw .

What is known

People affected	3,463,544 (as reported by the organization)
Disclosed	Jul 11, 2020
Discovered	Jul 11, 2020
Happened	Jun 19, 2020
Attack	Hacking
Data exposed	NamesEmailsIP addressesPasswordsPhone numbersAddresses
Sector	Tech · US
Status	Confirmed
Check your email	Have I Been Pwned

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: LiveAuctioneers

Official noticeattorneygeneral.delaware.gov

Notice letter filed with the Delaware DOJ: LiveAuctioneers

Official noticejustice.oregon.gov

Oregon DOJ breach notice: LiveAuctioneers

Aggregatorhaveibeenpwned.com

Have I Been Pwned: LiveAuctioneers

Official noticemaine.gov

Maine Attorney General breach notice archive: LiveAuctioneers

Notices filed

Residents of DEJul 11, 2020

Delaware DOJ6,438 people

Residents of MEJul 11, 2020

Maine AG9,555 people

Accounts in the dataAug 22, 2020

Have I Been Pwned3,385,862 people

Residents of CASep 10, 2020

California AGCount not stated

Residents of ORSep 10, 2020

Oregon DOJ3,463,544 people

History of this record

source2026-09-25

empty to https://www.maine.gov/ag/sites/maine.gov.ag/files/docs/Data%20breach%20spreadsheet%2012-6-2018%20through%209-14-2020%20REDACTED.xlsxby backfillSource

hibp2026-09-25

empty to LiveAuctioneersby backfillSource

sector2026-09-25

other to techby backfillSource

attack2026-09-25

unknown to hackingby backfillSource

data_types2026-09-25

["names"] to ["names","emails","ip-addresses","passwords","phone","addresses"]by backfillSource

summary2026-09-25

empty to In June 2020, the online antiques marketplace LiveAuctioneers suffered a data breach which was subsequently sold online then extensively redistributed in the hacking community. The data contained 3.4 million records including names, email aby backfillSource

data_types2026-09-25

[] to ["names"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 3463544by backfillSource

disclosed2026-09-25

2020-09-10 to 2020-07-11by backfillSource

discovered2026-09-25

empty to 2020-07-11by 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.

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