All Breaches
June 15, 2026 Verified Sensitive Record Malware Exposure Credential Exposure

June 2026 Stealer Logs Dataset

The June 2026 Stealer Logs record is not a database breach of one company but a collection of accumulated information-stealer malware logs from various sources.

56.3 Million
Email Identifiers
2
Data Types
Critical
Exposure Scope
Oct 9, 2026
Last updated

This scope reflects unique email identifiers supplied to help notify malware victims; it does not establish an individual-victim or user total.

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Exposed Data Types

2
  • Email addresses
  • Passwords

About This Record

A verified external record reports a June 15, 2026 date and 56,278,397 unique email addresses. The same narrative says approximately 124 million unique passwords were added to the password service. The email and password measures are different; they are not added together or read as one-to-one pairs.

What was verified about the collection?

According to the verified external record, the dataset contains email and password data compiled from hundreds of millions of log records. Independent technology reporting also describes 56.3 million emails, 124 million passwords, and an origin in information-stealer logs rather than one corporate attack. The sources do not disclose which malware families, devices, services, or collection dates apply to each record.

June 15 is used as the external record and addition date; it is not the day a particular device was infected or the date of one attack. Accumulation from various sources does not mean every email was obtained by the same method, during the same period, or from the same device.

Which data and count boundaries apply?

The structured data classes are email addresses and passwords. The 56,278,397 unique-email value is not a count of people, devices, accounts, or log rows. Approximately 124 million is the unique-password measure in the password dataset; it does not show how many passwords belong to each email or which service used a password.

Names, phones, physical addresses, payment data, government IDs, device serial numbers, session tokens, and any one company's customer profile are not structured classes in this record. An email match does not by itself prove that a particular device is currently infected, that a particular password still works, or that any account was taken over.

Local coverage and safe actions

Production has no import job and no locally linked email, password, or other person-level dataset for this record. The 56,278,397 value is therefore retained as an external measure, no local total is shown, and this record cannot produce a local person-level positive or negative result.

If a person knows from their own notice or other independent evidence that an old password was exposed, only copies still reused elsewhere can be replaced with unique passwords, and active sessions and recovery settings can be reviewed. If separate evidence supports a device-infection concern, password changes should be made from a clean, updated device and multifactor authentication enabled. This catalog record alone is not a diagnosis of infection on a particular device.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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