contest.co.nz
Nov 1, 2019
In November 2019, the New Zealand-based contest and competitions website contest.co.nz was breached via CVE-2019-16759 (vBulletin exploit). The breach exposed approximately 320,871 records including usernames, email addresses, MD5-hashed passwords with salt, and IP addresses. The data was originally obtained by @Winter on RaidForums.
Data found in this dataset
Source files
Expand any file to inspect its column headers and the LLM's field-mapping reasoning, recorded during ingestion.
Contest__Info.txt24 rows
File structure
Notes: Pre-LLM auto-detection: free-form text with visible emails / phones
Contest__data__contest.co.nz._november2019_vB_320871.csv5 columns297,142 rows
File structure
Format: CSV·Delimiter: tab·Has header: no·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 0 | high | [0] All values contain @ symbol and valid email domains (gmail.com, xtra.co.nz, yahoo.com, etc.) | |
| 1 | username | high | [1] Values are usernames/handles (WINGNUTT39, Brad, britney, Victoria, etc.) matching typical account login names |
| 2 | password | high | [2] Values are 32-character hexadecimal strings consistent with MD5 hashes (16e9e83eec377f03c754dbbe61e54642, 78607503f9fe324426cb8f016348754a, etc.); context confirms MD5-hashed passwords from vBulletin breach |
| 3 | skip | high | [3] Values appear to be random special character strings (salts/noise, not searchable PII) |
| 4 | skip | high | [4] Sparse column with mostly empty values and occasional IP addresses (219.89.165.126); IP addresses are network identifiers, not physical PII per exclusion rules |
Notes: Structured tab-delimited file with 5 columns. Format matches vBulletin contest.co.nz breach: email, username, MD5-hashed password, salt, and optional IP address. Only 3 PII columns identified (email, username, password hash). Remaining columns are non-PII.