{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9703726","patent":{"patent_number":"US-9703726","title":"Systems and methods for dynamically protecting a stack from below the operating system","assignee":null,"inventors":[],"filing_date":"2014-06-24T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":23,"abstract":"Described systems and methods allow protecting a host system against malware, using hardware virtualization technology. A memory introspection engine executes at the level of a hypervisor, protecting a virtual machine (VM) from exploits targeting the call stack of a thread executing within the respective VM. The introspection engine identifies a virtual memory page reserved for the stack, but not committed to the stack, and intercepts an attempt to write to the respective page. In response to intercepting the write attempt, the memory introspection engine marks the respective page as non-executable, thus protecting the stack against exploits."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for dynamically protecting a stack from below the operating system","description":"Described systems and methods allow protecting a host system against malware, using hardware virtualization technology. A memory introspection engine executes at the level of a hypervisor, protecting ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9703726","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-9703726","citation_suggestion":"Patentable. \"Systems and methods for dynamically protecting a stack from below the operating system\" (US-9703726). https://patentable.app/patents/US-9703726","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9703726","json":"https://patentable.app/api/llm-context/US-9703726","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:46:13.083Z"}