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Related articles:
User identifier
Group identifier
Chmod
Unix security
Sticky bit
Confused deputy problem
Chroot
Privilege separation
Environment variable
Key terms: code setuid user file executable privileges bit process chmod bob group directory system foo program command alice permission effective root real created unix computer demonstration run changing security attribute owner elevated gid subdirectories attacks patent allow pdf wagner elevated privileges vulnerable chroot tasks octal effective uid bash must applied below flags identifier Search external links cited by footnotes on Wikipedia page Setuid: |
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