: A "combo list" is a curated text file of account credentials (usually in email:password or user:password format) harvested from various historical data breaches.
: Attackers use automated bots (like OpenBullet or Sentry MBA) to "stuff" these credentials into login pages of unrelated sites (e.g., Netflix, banks, or retail stores). HUGE COMBO SOURCES By THE_HUNTER.txt
In the cybersecurity landscape, the name (or variations like Hunters International or ShinyHunters ) often signifies specialized threat actors or groups: : A "combo list" is a curated text