Detection of code injection attacks
US9213807B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 4, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Feb 20, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/554
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for detecting foreign code injected into a computer system including a processor and memory, the processor being configured to execute instructions stored in the memory, includes: detecting, on the computer system, an illegal instruction error; recording the illegal instruction error; determining whether a threshold condition is met; and generating an alert if the threshold condition is met.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.