{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283817","patent":{"patent_number":"US-11283817","title":"System to protect against password spraying","assignee":null,"inventors":[],"filing_date":"2019-12-31T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A method includes determining, based on login information corresponding to a plurality of login attempts, that a set of password spray criteria have been satisfied. The method also includes generating respective scoring patterns corresponding to one or more password lengths and based on the respective scoring patterns, generating a common digital signature for a set of common passwords. The method further includes generating a spray digital signature for a set of potential spray passwords based on the respective scoring patterns. Additionally, the method includes comparing the spray digital signature with the common digital signatures to determine a number of matching components between the spray digital signatures and the common digital signature. Based on the number of matching components, the method includes determining whether a password spray has been attempted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System to protect against password spraying","description":"A method includes determining, based on login information corresponding to a plurality of login attempts, that a set of password spray criteria have been satisfied. The method also includes generating","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283817","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-11283817","citation_suggestion":"Patentable. \"System to protect against password spraying\" (US-11283817). https://patentable.app/patents/US-11283817","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283817","json":"https://patentable.app/api/llm-context/US-11283817","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:34:58.243Z"}