: The file is usually structured as email:password or username:password .
Usually very low (under 1-5%) as users change passwords after leaks. "Private and unique."
: Possessing or using these lists to access accounts you do not own is illegal under various computer fraud and abuse laws. Summary Table: "UHQ" vs. Reality Claim (UHQ) Freshness "Brand new, never used." Often recycled from old leaks (2018–2022). Success Rate "90% valid logins."
Are you interested in from these types of credential stuffing attacks? Combolists and ULP Files on the Dark Web - Group-IB