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EX415 - Red Hat Certified Specialist in Security: Linux exam

425 EUR
Days1
29. 3. 2019
Praha
ENG
28. 6. 2019
Praha
ENG

The Red Hat Certified Specialist in Security: Linux exam validates your knowledge and abilities in securing Red Hat® Enterprise Linux®.

By passing this exam, you become a Red Hat Certified Specialist: Linux, which also counts toward becoming a Red Hat Certified Architect (RHCA®).

This exam is based on Red Hat Enterprise Linux version 7.5.


Audience for this exam

These audiences may be interested in becoming a Red Hat Certified Specialist in Security: Linux:

  • System administrators responsible for managing large enterprise environments
  • System administrators responsible for securing their organization's infrastructure
  • Red Hat Certified Engineers interested in pursuing the Red Hat Certified Architect (RHCA) credential


Prerequisites for this exam

  • Be a Red Hat Certified System Administrator or have comparable work experience and skills (Red Hat Certified Engineer would be even better)
  • Review the Red Hat Certified Specialist in Security: Linux exam objectives or have comparable work experience using Red Hat OpenStack Platform.

 Study points for the exam

  • Use Red Hat Ansible® Engine
    • Install Red Hat Ansible Engine on a control node.
    • Configure managed nodes.
    • Configure simple inventories.
    • Perform basic management of systems.
    • Run a provided playbook against specified nodes.
  • Configure intrusion detection
    • Install AIDE.
    • Configure AIDE to monitor critical system files.
  • Configure encrypted storage
    • Encrypt and decrypt block devices using LUKS.
    • Configure encrypted storage persistence using NBDE.
    • Change encrypted storage passphrases.
  • Restrict USB devices
    • Install USBGuard.
    • Write device policy rules with specific criteria to manage devices.
    • Manage administrative policy and daemon configuration.
  • Manage system login security using pluggable authentication modules (PAMs)
    • Configure password quality requirements.
    • Configure failed login policy.
    • Modify PAM configuration files and parameters.
  • Configure system auditing
    • Write rules to log auditable events.
    • Enable prepackaged rules.
    • Produce audit reports.
  • Configure SELinux
    • Enable SELinux on a host running a simple application.
    • Interpret SELinux violations and determine remedial action.
    • Restrict user activity with SELinux user mappings.
    • Analyze and correct existing SELinux configurations.
  • Enforce security compliance
    • Install OpenSCAP and Workbench.
    • Use OpenSCAP and Red Hat Insights to scan hosts for security compliance.
    • Use OpenSCAP Workbench to tailor policy.
    • Use OpenSCAP Workbench to scan an individual host for security compliance.
    • Use Red Hat Satellite server to implement an OpenSCAP policy.
    • Apply OpenSCAP remediation scripts to hosts.

As with all Red Hat performance-based exams, configurations must persist after reboot without intervention.

 

Prerequisites

  • Be a Red Hat Certified System Administrator or have comparable work experience and skills (Red Hat Certified Engineer would be even better)
  • Review the Red Hat Certified Specialist in Security: Linux exam objectives or have comparable work experience using Red Hat OpenStack Platform.

 

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