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ReconAacharya Subdomain Collection Contest
DEF CON 31 • 11th-13th August 2023
Subdomain collection contest. Winner: DomainTools. Winners are judged on valid vs invalid submissions. All data is published and shared with the community. 23 million submissions, 15,000 seed domains, 66 teams registered.
Event statistics
66 teams
Winners
Winner
DomainTools
23M submissions, 15,000 seed domains, 66 teams.
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