Data breaches in 2013
28 known data breaches are dated 2013, together exposing around 523 million accounts — the biggest being Adobe. Browse them below to see what was leaked, or check your own email in seconds.
Check if my email was exposed — free →Every 2013 data breach we track
Were you caught up in a 2013 breach?
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2013 data breaches, answered
How many data breaches were there in 2013?
We track 28 known, verified data breaches dated 2013, together exposing around 523 million accounts. The largest was Adobe (152 million accounts).
Was my email exposed in a 2013 breach?
Check your email free against known breach and dark-web databases — it tells you which breaches, including any from 2013, include your address and what was exposed.