: A longitudinal study by Google researchers that assesses the risk posed by nearly 2 billion usernames and passwords exposed via data breaches and traded on blackmarket forums.
While that specific file name appears in data breach repositories rather than formal research, you can find in-depth analysis of similar credential compilations in these scholarly works: Academic Research on Credential Compilations Download File 133k Fresh HQ Combolist Email-Pas...
: Research from Boston University that used honeyaccounts to track how cybercriminals interact with stolen Gmail credentials leaked on "paste" sites and underground forums. Key Characteristics of These Lists Compromised Email Credentials List | PDF - Scribd : A longitudinal study by Google researchers that
: Published in 2021/2024, this paper analyzes the architecture and security risks of the "Compilation of Many Breaches" (COMB), which is a massive interactive dataset of 3 billion email/password combinations. Download File 133k Fresh HQ Combolist Email-Pas...