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RSBAC
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![fanstuff [RSBAC: Extending Linux Security Beyond the Limits]](/imgres?imgurl=https://www.rsbac.org/_media/fanstuff/rsbac_final.svg&imgrefurl=https://www.rsbac.org/fanstuff&h=472&w=391&tbnid=TJnlmyLScYH7UM&q=RSBAC&tbnh=129&tbnw=107&usg=AI4_-kSyPC7MY4LjGal6Qt4LsjmUXWN7ag&vet=1&docid=AFQDWwE1pGCnWM&sa=X&ved=2ahUKEwiQzJWZquCFAxWBIzQIHat5DVEQ9QF6BAgAEAk)
Rule-set-based access control is an open source access control framework for current Linux kernels, which has been in stable production use since January 2000. Wikipedia