Introduction to Retrospective Search

The Retrospective Search tool allows customers to conduct fully private, fully automated Retrospective Searches on Terbium's historical index of dark web data. 

Customers enter a search term on the Retrospective Search page. Matchlight generates a one-way Fingerprint of the search term on the client's side, and that Fingerprint is the only information submitted to Terbium. Terbium then searches its full historical index of Fingerprints collected from the dark web, and returns results if the search term was ever seen by Terbium’s Crawler.

You can access the Retrospective Search page by clicking the Search icon on the menu.