June 2026 Stealer Logs Data Breach added to Have I Been Pwned
Have I Been Pwned added a massive collection of accumulated stealer logs from various sources, comprising 56.3 million unique email addresses and 124 million unique passwords, to its database. This dataset originates from infostealer malware on infected devices, not a single corporate breach.
Signal context
First seen: Jun 15, 2026
Last updated: Jun 25, 2026
Status: Public signal
Key points
- Added to Have I Been Pwned on June 15, 2026.
- Contains 56.3 million unique email addresses.
- Contains 124 million unique passwords.
Signal analysis
BetaIt helps compare this signal with other published signals without treating the labels as final determinations.
Likely country: Location not provided
Watch ransomware, endpoint compromise and business interruption exposure.
- Source type: outside the affected organization
Impact area: Confidentiality
Likely asset: User or customer data, Server or cloud data store
- 1 signal in the same sector
- 93 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
June 2026 Stealer Logs Data Breach - Have I Been Pwnedhttps://haveibeenpwned.com/PwnedWebsites#June2026StealerLogsPublic source from haveibeenpwned.com.
June 2026 Stealer Logs Data Breach June 2026 - What Was Exposed and What To Dohttps://www.whatwasexposed.com/breach/june-2026-stealer-logs-data-breachPublic source from whatwasexposed.com.
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