The "416M" version frequently appearing on the dark web is often a "cleaner" or deduplicated subset of the original 2019 exposure. It is commonly distributed in compressed multi-part archives (like .7z.001 , .7z.006 , etc.) to facilitate easier sharing among threat actors. Security Impact
In 2019, security researchers Vinny Troia and Bob Diachenko found an unsecured on Google Cloud that contained over 4 terabytes of data. While the server was not owned by People Data Labs, the data was explicitly labeled "PDL" and matched their records. Original Leak Size : 1.2 billion unique records.
: Names, 622 million unique email addresses, 50 million phone numbers, social media profiles (LinkedIn, Facebook, GitHub), and detailed employment histories.
Even though the core data originated years ago, it remains highly valuable for malicious actors: Alleged 416M Record Database of People Data Labs is Leaked
The PeopleDataLabs_416M.json.7z.00006 file is part of a massive data leak involving , a data enrichment company. This specific file likely represents a segment of a 416-million-record database recently reshared on cybercrime forums, which is itself a subset or repackaged version of a massive 1.2-billion-record exposure originally discovered in October 2019. Incident Overview
: Traced back to a likely customer of PDL who failed to secure their database properly. Why the 416M Subset?