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EncartaLabs

SELinux - Essentials

( Duration: 2 Days )

This SELinux Essentials training course provides the skills needed to develop complex policies for securing Linux-based devices using SELinux.

By attending SELinux Essentials workshop, delegates will learn to:

  • Describe SELinux concepts and terminology
  • Use command-line tools to manage SELinux configuration
  • Create and manage SELinux policies
  • Troubleshoot SELinux policies

  • Basic understanding of operating systems
  • Familiarity with the Linux operating system
  • One year of experience working with and/or administering a Linux/UNIX system

The SELinux Essentials class is ideal for:

  • Developers who want to learn more about securing Linux-based device
  • Customers who have recently purchased or are considering purchasing Wind River Linux

COURSE AGENDA

1

Introduction

  • SELinux Background Information
  • SELinux in the WR Linux Product Line
  • DAC, MAC, RBAC
  • MAC Implementations
  • Linux Security: DAC, MAC, LSM
2

SELinux & MAC

  • Type Enforcement (TE) Security Model
  • SELinux Users and RBAC
  • MLS and MCS Security Models
3

SELinux Security Context

  • What’s a Security Context?
  • Policy and Access Control
  • Type Enforcement
  • RBAC
  • MLS
  • Domain transitions
4

SELinux Security Policy

  • The Reference Policy
  • SELinux Booleans
  • Policy Versions
  • Wind River Linux Policy
5

SELinux Identity And Roles

  • ISELinux users and Linux users
  • Default identities
  • SELinux and PAM
  • Role switching
  • Granting sensitivity/category to users
6

SELinux Configuration

  • Configuration Files
  • Logging and the Audit Daemon
  • Configuring the Mode of SELinux
7

Creating And Managing Selinux Policy

  • The Policy Development Environment
  • Policy Configuration Files
  • SELinux Policy Language
  • Compiling Security modules
  • Loading and Testing Security Modules
  • Creating Policy Sets
  • Making Changes Persist Across Boots
8

SELinux Troubleshooting

  • Root cause analysis
  • Silent Denials
  • Solutions
  • Using Permissive Modes and Domains

Encarta Labs Advantage

  • One Stop Corporate Training Solution Providers for over 6,000 various courses on a variety of subjects
  • All courses are delivered by Industry Veterans
  • Get jumpstarted from newbie to production ready in a matter of few days
  • Trained more than 50,000 Corporate executives across the Globe
  • All our trainings are conducted in workshop mode with more focus on hands-on sessions

View our other course offerings by visiting https://www.encartalabs.com/course-catalogue-all.php

Contact us for delivering this course as a public/open-house workshop/online training for a group of 10+ candidates.

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