DataSpii: The catastrophic data leak via browser extensions
> Our investigation uncovered an online service selling the collected browsing activity data to its subscription members in near real-time. In this report, we delineate the sensitive data source types relevant to the security of individuals and businesses across the globe. We observed two extensions employing dilatory tactics — an effective maneuver for eluding detection — to collect the data. We identified the collection of sensitive data from the internal network environments of Fortune 500 companies.