{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520886","patent":{"patent_number":"US-11520886","title":"Advanced ransomware detection","assignee":null,"inventors":[],"filing_date":"2020-07-26T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","H04L","G06F"],"num_claims":23,"abstract":"Methods, apparatuses and computer program products implement embodiments of the present invention that include protecting a computer system coupled to a storage device by storing, to the storage device, a set of protected files and one or more decoy files, wherein any modification to the decoy file indicates a cyber-attack on the computer system. Upon receiving a request from a process executing on the computing device to enumerate files stored on the storage device, the process is analyzed so as to classify the process as benign or suspicious. The protected files are enumerated to the process whether the process was classified as benign or suspicious. However, the one or more decoy files are enumerated to the process only upon process being classified as suspicious."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Advanced ransomware detection","description":"Methods, apparatuses and computer program products implement embodiments of the present invention that include protecting a computer system coupled to a storage device by storing, to the storage devic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520886","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-11520886","citation_suggestion":"Patentable. \"Advanced ransomware detection\" (US-11520886). https://patentable.app/patents/US-11520886","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520886","json":"https://patentable.app/api/llm-context/US-11520886","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:18:20.045Z"}