Unknown ID-Hash Database
Jun 4, 2026
80,898,386
Records
1
Files
Jun 8, 2026
Added
A dataset containing numeric user IDs paired with what appear to be SHA-1 password hashes (40 hex characters), with some entries redacted as 'xxx'. The IDs range from low values (1410) to ~20 million, suggesting a moderately large platform. No filename, domain, or company name is available to identify the target. The format is consistent with a leaked user credentials table.
Data found in this dataset
Username
Source files
Expand any file to inspect its column headers and the LLM's field-mapping reasoning, recorded during ingestion.
1.txt2 columns80,898,386 rows
File structure
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 0 | username | high | first column appears to be numeric user IDs |
| 1 | password | high | second column contains 40-character hex strings (SHA-1 hashes) or 'xxx' placeholders |
Notes: This is a user credentials table with numeric user IDs paired with SHA-1 password hashes. The 'xxx' values indicate redacted or missing passwords. No other PII fields are present in the sample.