: 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."
If you are looking at this file from a security or curiosity perspective,
: Files labeled as "UHQ combolists" on public forums or sketchy sites are frequently honey pots or delivery vehicles for malware . Downloading them often results in your own system being infected with "stealers" that exfiltrate your own data. combolist uhq.txt
Most data is "public" and already flagged by security systems.
If you are worried your own credentials might be in such a list, you can check official breach repositories like . : Possessing or using these lists to access
: 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." Success Rate "90% valid logins
: These lists are rarely "new." They are almost always compilations of multiple older data breaches (COMBs) that have been aggregated and reformatted.