Data breaches in 2009

2 known data breaches are dated 2009, together exposing around 6 million accounts — the biggest being Money Bookers. Browse them below to see what was leaked, or check your own email in seconds.

Check if my email was exposed — free →

Were you caught up in a 2009 breach?

Check your email against known breach and dark-web databases for free — then we’ll help you remove exposed data and watch for new leaks.

Run my free breach check →
Common questions

2009 data breaches, answered

How many data breaches were there in 2009?

We track 2 known, verified data breaches dated 2009, together exposing around 6 million accounts. The largest was Money Bookers (4 million accounts).

Was my email exposed in a 2009 breach?

Check your email free against known breach and dark-web databases — it tells you which breaches, including any from 2009, include your address and what was exposed.