Secure Execution Environments

Applied Cryptography Robust Software Quantum Safety Machine Learning Applied to Security Analysis and Exploration of Vulnerabilities Computer Systems Forensic Analysis Reverse Engineering Identification, Authentication and Authorization Secure Execution Environments Direito da Organização e da Segurança

Secure Execution Environments
Introduction
Security in Operating Systems
Virtualization on Intel Processors
Intel Software Guard Extensions
ARM TrustZone
Linux Kernel Namespaces
LXC Linux Containers
- Container
- LXC containers
AppArmor
TPM (Trusted Platform Module)
Bootstrap security

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Variable-size, discretionary ACLs
Subjects

Windows NTFS file protection

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Last updated 7 months ago

Variable-size, discretionary ACLs

Each file system object has an ACL and an owner.

13 types of access rights.
Variable-size list of subjects.
The owner can be a UID or a GID.
The owner has no special rights over the object or its ACL.
- But usually, file creators are their initial owners and have Change Permissions rights.

Subjects

Users (UIDs)
Groups (GIDs)
- The group “Everyone” stands for anybody.