Infoflow LSM

Explore the Infoflow Linux Security Module (LSM) in this 44-minute lecture by Roberto Sassu from the Cyber Security and Privacy Lab (CSPL). Delve into key concepts such as integrity policies, Linux security models, and multilevel security. Learn about the LSM framework, policy enforcement, and security contexts. Examine a case study and understand practical applications like filtering interfaces, remote attestation, and Trusted Computing Base (TCB). Gain insights into Flame Protection and Linux enforcement mechanisms to enhance your understanding of cybersecurity in Linux environments.

Introduction
Agenda
Integrity Policy
Integrity Definition
Integrity Policies
Linux Security Model
Multilevel Security Model
Integrity Policy Enforcement
Multiple Security Models
LSM Framework
Decision Part
Policy Format
Security Context
Security Identifier
Case Study
Conclusion
Filtering interface
Remote attestation
TCB
Flame Protection
Linux Enforcement