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Breach registry

Ancestry Data Breach

ancestry.com

What was exposed, when it happened, and which databases confirm it.

Verified
accounts
317,185
Breached
November 7, 2015
Last Update
December 24, 2017

Were you caught in this breach?

Search your email, phone number or username against every record CheckLeaked indexes.

Your address never leaves this page: it is hashed in your browser and only a short fragment of that hash is sent.

What happened

In November 2015, an Ancestry service known as RootsWeb suffered a data breach. The breach was not discovered until late 2017 when a file containing almost 300k email addresses and plain text passwords was identified.

Compromised Info

  • Email addresses
  • Passwords

Attestation

Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.

HIBP297,806
DEHASHED297,806
LEAKCHECKnot attested
VIGILANTE317,185

Sources & Link Methods

  • HIBP

FAQ

What was leaked in the Ancestry breach?

The Ancestry breach exposed: Email addresses and Passwords.

When did the Ancestry breach happen?

The Ancestry breach was disclosed on November 7, 2015 and affected 317,185 records.

Am I affected by the Ancestry breach?

Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Ancestry leak.

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