Information from dark web marketplaces, including vendor names, product listings, and public reviews.
If your data is in this collection, it likely means a service you used between 2017 and 2020 was compromised. BadOnion_Collection_May2017_to_April2020.zip
Use services like Have I Been Pwned to see if your email address was part of major leaks during this era. Information from dark web marketplaces
Lists of "email:password" pairs used by threat actors for Credential Stuffing attacks (trying the same password on multiple sites like Netflix, Amazon, or banking portals). including vendor names