Data report
The State of Data Breaches — June 2026
In June 2026, RecentBreaches tracked 1,199 data breaches exposing 248.9M records.
1,199
Breaches tracked
▼ 82 (-6%) vs May
248.9M
Records exposed
▼ 60.6M (-20%) vs May
986
Critical / high severity
731
Ransomware-linked
61% of breaches
Breaches by sector
| Sector | Breaches |
|---|---|
| Other | 1,193 |
| Financial Services | 3 |
| Manufacturing | 2 |
| Healthcare | 1 |
Biggest breaches this month
| Organization | Records exposed |
|---|---|
| June 2026 Stealer Logs | 56.3M |
| 56M Emails in June 2026 Stealer Logs Added to HIBP | 56.3M |
| Coupang | 37.5M |
| Hackers claim 32M Bumble user records leaked | 32.0M |
| KDDI | 14.2M |
Are you in any of these breaches?
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Check your email against 15.4B breach records, free — run a scan on GalaxyWarden.
Methodology: figures are aggregated from breaches tracked in the RecentBreaches database, grouped by incident month. Free to cite with attribution to RecentBreaches.
Explore the full dataset: all breaches · companies · data studies.