{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11233790","patent":{"patent_number":"US-11233790","title":"Network-based NT LAN manager (NTLM) relay attack detection and prevention","assignee":null,"inventors":[],"filing_date":"2020-02-19T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":19,"abstract":"A method is provided for verifying an authentication request to a computer network. The method may include receiving a network packet and extracting an authentication request from the network packet. The authentication request may be encrypted to store attribute-value pairs, and the method may further include decrypting the authentication request to access the attribute-value pairs. The method may also include extracting a target name and a device name from the attribute-value pairs, wherein the device name indicates an identified target device, and determining whether the target name refers to the identified target device identified by the device name."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network-based NT LAN manager (NTLM) relay attack detection and prevention","description":"A method is provided for verifying an authentication request to a computer network. The method may include receiving a network packet and extracting an authentication request from the network packet. ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11233790","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-11233790","citation_suggestion":"Patentable. \"Network-based NT LAN manager (NTLM) relay attack detection and prevention\" (US-11233790). https://patentable.app/patents/US-11233790","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11233790","json":"https://patentable.app/api/llm-context/US-11233790","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:46:10.804Z"}