Posix vs. NT -- What’s different?

• Almost everything

• SID’s vs. user and group

• Order-dependent vs. order-insensitive

• More different permissions bits (lots of them)

• More types of entries

• Denial entries (makes things order-dependent)

• Others types (May not be an issue)

• Accumulation model (Different from Draft 15, at least)

• Draft 13 is closer to being a subset of NT ACL’s

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