Hardware-assisted system and method for detecting and analyzing system calls made to an operating system kernel
US12032661B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 14, 2021 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Jun 14, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2101
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a system and method for monitoring system calls to an operating system kernel. A performance monitoring unit is used to monitor system calls and to gather information about each system call. The information is gathered upon interrupting the system call and can include system call type, parameters, and information about the calling thread/process, in order to determine whether the system call was generated by malicious software code. Potentially malicious software code is nullified by a malicious code counter-attack module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.