Skip to content

PetFlow

Disclosed May 26, 20206 years ago990,919 accountsUnverified

In December 2017, the pet care delivery service PetFlow suffered a data breach which consequently appeared for sale on a dark web marketplace . Almost 1M accounts were impacted and exposed email addresses and passwords stored as unsalted MD5 hashes.

What is known

People affected990,919 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMay 26, 2020
HappenedDec 9, 2017
AttackNot stated
Data exposedEmails, Passwords
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: PetFlowhaveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataMay 26, 2020990,919
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about PetFlow

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.