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Active Directory forest trusts part 1 - How does SID filtering work?

16 minute read

This is the first post in a series on cross-forest Active Directory trusts. It will explain what exactly Forest trusts are and how they are protected with SID filtering. If you’re new to Active Directory trusts, I recommend you start by reading harmj0y’s in-depth guide about them. After reading his (excellent) post I had lots of questions about how this actually works under the hood and how tru...