Event stream of system calls

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Reference no: EM133266199

Consider the following event stream of system calls:

execve, open, fstat, mmap2, close, read, fstat, mmap2, mmap2, close, open

Let a Forrest IDS be trained on the above sequence with N-grams of size 3.

Which of the following sequences contain an anomaly? Select all that apply.

Group of answer choices

..., read, fstat, mmap2, close, ...

..., mmap2, close, read, fstat, ...

..., mmap2, close, open, fstat, ...

..., fstat, mmap2, close, read, ...

 

Reference no: EM133266199

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