Data breaches in 2024

72 known data breaches are dated 2024, together exposing around 1.3 billion accounts — the biggest being Combolists Posted to Telegram. Browse them below to see what was leaked, or check your own email in seconds.

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Every 2024 data breach we track

Were you caught up in a 2024 breach?

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Common questions

2024 data breaches, answered

How many data breaches were there in 2024?

We track 72 known, verified data breaches dated 2024, together exposing around 1.3 billion accounts. The largest was Combolists Posted to Telegram (361 million accounts).

Was my email exposed in a 2024 breach?

Check your email free against known breach and dark-web databases — it tells you which breaches, including any from 2024, include your address and what was exposed.