add another technique #5450
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add another technique #5450
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phantinuss
approved these changes
Jun 4, 2025
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com>
nasbench
reviewed
Jun 4, 2025
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| selection_path: | ||
| type: 'PATH' | ||
| name|endswith: '/randomize_va_space' #/proc/sys/kernel/randomize_va_space | ||
| condition: 1 of selection* |
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@CheraghiMilad You are already changing this rule in https://github.com/SigmaHQ/sigma/pull/5455/files
Please pick a PR and apply both changes. We cannot have disjointed reviews.
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Summary of the Pull Request
Detects attempts to disable Address Space Layout Randomization (ASLR) in Linux and modification of the /proc/sys/kernel/randomize_va_space file.
Changelog
new: Disable ASLR via Personality Syscall or Kernel Parameter - Linux
Example Log Event
{ "type": "EXECVE", "msg": "audit_time": "1748754347.282:6723" "argc": 3, "a0": "sudo", "a1": "tee", "a2": "/proc/sys/kernel/randomize_va_space" }Fixed Issues
SigmaHQ Rule Creation Conventions