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How many verified breaches are added to HIBP each year?

2026 already holds the record: 110 verified breaches added by 20 October, against 101 in the busiest full year before it.

Source: Have I Been Pwned breach catalogue (API v3 breaches endpoint), Have I Been PwnedUpdated October 29, 2026Featured in Data Breach Statistics 2026: Counts, Costs and Exposure

2014–2026

Verified breaches, 2014–2026

110

2026

Verified breaches

Category

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Chart: DeepSearch, Source terms. Data: Have I Been Pwned, source published October 20, 2026.
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Key findings

  • Verified breaches added to Have I Been Pwned each year, 2014 to 2026.

The data

How many verified breaches are added to HIBP each year?
CategoryVerified breaches
201426
201533
201698
201766
201866
201980
202076
202170
202266
202391
2024101
202584
2026110

How we made this chart

Breach counts, breached accounts, the kinds of personal data exposed and the time from breach to listing (DeepSearch analysis of the full catalogue, CC BY 4.0). Verified breaches listed from December 2013 to 2026-10-20.

Figures as published by Have I Been Pwned in Have I Been Pwned breach catalogue (API v3 breaches endpoint), DeepSearch count by year added, read on 2026-10-25.

Open the source document. Source revision: 2026-10-25:data-breach-statistics.

Limits to keep in mind

  • Have I Been Pwned lists breaches whose data has circulated and could be verified; it is not a census of every breach. Accounts are not people.

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<p>Chart: <a href="https://deepsearch.app/data/verified-breaches-added-per-year">DeepSearch</a>. Source: Have I Been Pwned breach catalogue (API v3 breaches endpoint).</p>

Image

<figure style="margin:0">
  <a href="https://deepsearch.app/data/verified-breaches-added-per-year"><img src="https://deepsearch.app/data/verified-breaches-added-per-year/chart.png" alt="How many verified breaches are added to HIBP each year? 2026 already holds the record: 110 verified breaches added by 20 October, against 101 in the busiest full year before it." width="1200" height="675" style="max-width:100%;height:auto" loading="lazy"></a>
  <figcaption>Chart: <a href="https://deepsearch.app/data/verified-breaches-added-per-year">DeepSearch</a>. Source: Have I Been Pwned breach catalogue (API v3 breaches endpoint).</figcaption>
</figure>

Reuse terms: Source terms. Keep the credit link with the chart.

Cite this chart

DeepSearch. (October 29, 2026). How many verified breaches are added to HIBP each year? DeepSearch Data. https://deepsearch.app/data/verified-breaches-added-per-year

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