{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9838384","patent":{"patent_number":"US-9838384","title":"Password-based fraud detection","assignee":null,"inventors":[],"filing_date":"2014-12-15T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H04L","G06F","G06Q"],"num_claims":17,"abstract":"Techniques for marking or flagging an account as potentially being compromised may be provided. Information about the popularity of passwords associated with a plurality of accounts may be maintained. In an example, an account may be marked as potentially being compromised based at least in part on the information about the popularity of passwords and a password included in a request to change the password associated with the account. A notification indicating that an account has been marked as potentially compromised may be generated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Password-based fraud detection","description":"Techniques for marking or flagging an account as potentially being compromised may be provided. Information about the popularity of passwords associated with a plurality of accounts may be maintained.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9838384","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9838384","citation_suggestion":"Patentable. \"Password-based fraud detection\" (US-9838384). https://patentable.app/patents/US-9838384","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9838384","json":"https://patentable.app/api/llm-context/US-9838384","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:16:53.097Z"}