If you haven't changed your primary passwords since early 2020, do so immediately and ensure you use a unique password for every site.
Archival files like these, when found on public file-sharing sites, are frequently "backdoored" with Information Stealers (Trojan horses) to infect the security researchers or "script kiddies" who download them. Recommended Actions
As the name suggests, it covers a three-year period (May 2017 – April 2020), capturing data from sites that may have since been seized by law enforcement or gone offline. BadOnion_Collection_May2017_to_April2020.zip
If your data is in this collection, it likely means a service you used between 2017 and 2020 was compromised.
This is a "combo list" or "leak aggregator." It typically contains raw data scraped from hidden services (Tor network), including credentials (usernames/emails and passwords), database dumps, and forum posts. If you haven't changed your primary passwords since
Exports from encrypted messaging platforms or private forum threads used by cybercriminals. Security Risks & Implications
The filename refers to a known large-scale archival collection of data scraped from various Dark Web "onion" sites and forums between 2017 and 2020. If your data is in this collection, it
Use services like Have I Been Pwned to see if your email address was part of major leaks during this era.