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Sharon Jason and Max Kraev

This course provides an overview of security topics for Linux systems.

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What's inside

Syllabus

Security Fundamentals
Welcome to Week 1 of Linux for Security Experts. These assignments cover the basics of Linux Security, setting permissions and Linux kernel hardening. The module ends with graded summative assessments.
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System Isolation
Welcome to Week 2 of the Linux for Security Experts course. These assignments cover the Linux utilities that are useful for security, containers and networks and filewalls. The module ends with graded assessments.
Monitoring, Testing and Responding

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Explores skills and knowledge relevant to the Linux security field, including system isolation and monitoring
Teaches skills and knowledge that are standard in the Linux security industry
Taught by well-known experts: Sharon Jason and Max Kraev
This introductory course is ideal for professionals seeking a foundational understanding of Linux security
May require additional background knowledge and experience in Linux systems

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Linux for Security Experts with these activities:
Review previous Linux security concepts
Refresh your knowledge of foundational Linux security concepts before starting the course.
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  • Go through your notes or textbooks from previous courses or tutorials covering Linux security basics.
  • Review online resources such as articles, blogs, or documentation to reinforce your understanding.
  • Take practice quizzes or tests to assess your knowledge and identify areas that need more attention.
Compile study materials
Organize and consolidate your course materials for easy access and effective revision.
Show steps
  • Gather all relevant course materials, including lecture notes, assignments, quizzes, and exams.
  • Create a systematic organization system for your materials, such as using folders, digital notebooks, or note-taking apps.
  • Review and annotate your materials to highlight important concepts and make connections.
Review basic Linux commands
Practice using basic Linux commands to solidify your understanding of the fundamentals.
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  • Read about basic Linux commands
  • Practice using commands in a Linux terminal
Ten other activities
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Join a Linux security study group
Enhance your learning through collaboration and discussion with peers who share your interest in Linux security.
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  • Find or create a study group with other students or professionals interested in Linux security.
  • Set regular meeting times and choose topics for discussion.
  • Prepare for each meeting by reviewing course materials and researching additional resources.
  • Actively participate in discussions, share knowledge, and support fellow study group members.
Attend a Linux security meetup or conference
Connect with other Linux security professionals and learn about the latest trends and best practices.
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  • Research upcoming Linux security meetups or conferences in your area.
  • Register for the event and make travel arrangements if necessary.
  • Attend the event and actively participate in discussions and presentations.
  • Network with other attendees and exchange contact information.
Follow a tutorial on Linux security tools
Enhance your understanding of Linux security by following a guided tutorial on specialized tools.
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  • Find a reputable tutorial on Linux security tools
  • Follow the tutorial step-by-step
  • Practice using the tools in a test environment
Practice Linux security commands
Reinforce your understanding of basic Linux security commands by practicing them regularly.
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  • Create a Linux virtual machine or use an online Linux environment.
  • Set up a lab environment with different Linux security configurations.
  • Practice using commands to set file permissions, manage users, and configure firewalls.
  • Troubleshoot common security issues using Linux commands.
Follow a Linux security tutorial series
Enhance your Linux security skills by following a structured tutorial series that covers specific topics.
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  • Identify reputable online resources or platforms that offer Linux security tutorials.
  • Choose a tutorial series that aligns with your learning goals.
  • Follow the tutorials step-by-step and practice the concepts in a lab environment.
  • Complete all the tutorials in the series and test your understanding through exercises or quizzes.
Write a blog post on a Linux security topic
Deepen your understanding and share your knowledge by creating a blog post on a specific aspect of Linux security.
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  • Choose a specific Linux security topic to focus on
  • Research and gather information on the topic
  • Write and format your blog post
  • Publish and promote your blog post
Write a blog post about a Linux security topic
Deepen your understanding of a Linux security topic by writing a blog post that explains it to others.
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  • Choose a specific Linux security topic that interests you.
  • Research the topic thoroughly, gathering information from reliable sources.
  • Organize your thoughts and create an outline for your blog post.
  • Write the blog post, explaining the topic clearly and concisely.
  • Proofread and edit your blog post before publishing it.
Attend a workshop on Linux security monitoring
Gain practical experience and insights by attending a workshop focused on monitoring Linux systems for security threats.
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  • Research and identify relevant workshops
  • Register and attend the workshop
  • Actively participate in discussions and hands-on exercises
Build a Linux security automation script
Apply your Linux security knowledge by creating a script that automates security tasks and enhances efficiency.
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  • Identify a specific security task that can be automated, such as vulnerability scanning or log monitoring.
  • Design the script's functionality and flow, including input parameters, data processing, and output.
  • Choose a suitable programming language and development environment for the script.
  • Code and test the script thoroughly, ensuring it meets the desired functionality and performance requirements.
  • Deploy the script in a realistic environment and monitor its performance.
Configure a Linux server with security best practices
Apply your knowledge by configuring a Linux server with industry-standard security best practices.
Show steps
  • Plan your server configuration
  • Install and configure the Linux distribution
  • Implement security measures such as firewalls, intrusion detection systems, and secure configurations
  • Test and evaluate the security of your configuration

Career center

Learners who complete Linux for Security Experts will develop knowledge and skills that may be useful to these careers:
Security Analyst
Security analysts are responsible for identifying and mitigating security risks. A keystone skill for security analysts is the ability to configure, administer, and monitor security technologies, which includes the operating systems on servers, workstations, and mobile devices. This course can help someone launch a career as a security analyst as it covers the basics of Linux security, permissions, and kernel hardening, all of which are important concepts for security analysts to understand in order to protect systems and data.
Information Security Analyst
Information Security Analysts design and implement security measures to protect an organization's computer networks and systems, which requires a deep understanding of operating systems and security principles, technologies, and tools. This course can help someone start or advance their career as an information security analyst as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents.
Cybersecurity Analyst
Cybersecurity analysts are responsible for protecting computer networks and systems from unauthorized access and cyberattacks. A cybersecurity analyst must have a strong foundation in operating system security principles and practices such as hardening, permissions, file system management, and network security, all of which are covered in this course.
Network Security Engineer
Network security engineers design, implement, and maintain network security systems and infrastructure to protect networks from unauthorized access and cyberattacks. This course can help someone prepare for a career as a network security engineer as it covers system isolation, monitoring, testing, and responding to security incidents, all of which are key responsibilities for network security engineers.
Security Engineer
Security engineers design and implement security measures to protect an organization's computer networks and systems, which requires a deep understanding of operating systems and security principles, technologies, and tools. This course can help someone start or advance their career as a security engineer as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents.
Systems Administrator
Systems administrators are responsible for managing and maintaining computer systems and networks, which includes ensuring that the systems are secure. This course can help someone prepare for a career as a systems administrator as it covers the basics of Linux security, permissions, and kernel hardening, all of which are important concepts for systems administrators to understand in order to protect systems and data.
Network Administrator
Network administrators are responsible for managing and maintaining computer networks, which includes ensuring that the networks are secure. This course can help someone prepare for a career as a network administrator as it covers system isolation, monitoring, testing, and responding to security incidents, all of which are key responsibilities for network administrators.
IT Security Manager
IT Security Managers plan and direct the implementation of security policies and procedures to protect an organization's IT infrastructure, which requires a deep understanding of operating systems, security principles, technologies, and tools. This course can help someone start or advance their career as an IT Security Manager as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents.
Chief Information Security Officer
Chief Information Security Officers are responsible for overseeing and managing an organization's information security program, which requires a deep understanding of operating systems, security principles, technologies, and tools. This course can help someone start or advance their career as a Chief Information Security Officer as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents.
Security Architect
Security Architects design and implement security solutions to protect an organization's computer networks and systems, which requires a deep understanding of operating systems and security principles, technologies, and tools. This course can help someone start or advance their career as a security architect as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents.
Penetration Tester
Penetration testers identify and exploit vulnerabilities in computer networks and systems to help organizations improve their security posture. This course can help someone prepare for a career as a penetration tester as it covers the basics of Linux security, permissions, and kernel hardening, all of which are important concepts for penetration testers to understand in order to identify and exploit vulnerabilities.
Security Consultant
Security Consultants provide advice and guidance to organizations on how to improve their security posture. This course can help someone start or advance their career as a security consultant as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents, all of which are key areas of expertise for security consultants.
Security Auditor
Security auditors assess an organization's security posture and make recommendations for improvements. This course can help someone prepare for a career as a security auditor as it provides an overview of security topics for Linux systems and covers system isolation, monitoring, testing, and responding to security incidents, all of which are key areas of expertise for security auditors.
Computer Forensic Analyst
Computer forensic analysts investigate computer crimes and collect evidence from computers and other electronic devices. This course can help someone prepare for a career as a computer forensic analyst as it covers the basics of Linux security, permissions, and kernel hardening, all of which are important concepts for computer forensic analysts to understand in order to collect evidence from computers and other electronic devices.
Malware Analyst
Malware analysts investigate and analyze malware to understand how it works and how to protect against it. This course can help someone prepare for a career as a malware analyst as it covers the basics of Linux security, permissions, and kernel hardening, all of which are important concepts for malware analysts to understand in order to investigate and analyze malware.

Reading list

We've selected 11 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Linux for Security Experts.
Provides a comprehensive overview of Linux kernel development, covering topics such as kernel architecture, memory management, and process scheduling. It valuable resource for kernel developers and anyone interested in learning more about Linux kernel development.
Provides a comprehensive overview of malware analysis techniques, covering topics such as static and dynamic analysis, reverse engineering, and sandbox environments. It valuable resource for security researchers and malware analysts.
Provides a comprehensive overview of Linux device drivers, covering topics such as device enumeration, interrupt handling, and power management. It valuable resource for kernel developers and anyone interested in learning more about Linux device drivers.
Provides a comprehensive overview of the Linux kernel, covering topics such as kernel architecture, memory management, and process scheduling. It valuable resource for kernel developers and anyone interested in learning more about the Linux kernel.
Provides a comprehensive overview of cryptographic techniques, covering topics such as encryption, decryption, and digital signatures. It valuable resource for security professionals and anyone interested in understanding the fundamentals of cryptography.
Provides an in-depth look at the security features of the Linux kernel, covering topics such as memory management, process isolation, and security modules. It valuable resource for kernel developers and security researchers.
Provides a comprehensive overview of hacking techniques, covering topics such as buffer overflows, SQL injection, and web application vulnerabilities. It valuable resource for security professionals and anyone interested in understanding how hackers operate.
This cookbook provides practical recipes for securing Linux systems, covering topics such as hardening the kernel, configuring firewalls, and auditing logs. It valuable resource for both beginners and experienced Linux administrators.
This handbook provides a comprehensive overview of Unix and Linux system administration tasks, covering topics such as user management, file permissions, and network configuration. It valuable resource for system administrators and anyone interested in learning more about Unix and Linux system administration.
This handbook provides a comprehensive overview of Linux system administration tasks, covering topics such as user management, file permissions, and network configuration. It valuable resource for Linux administrators and anyone interested in learning more about Linux system administration.
Provides a broad overview of security concepts and techniques, covering topics such as cryptography, access control, and network security. It useful introduction for students and professionals in the field of computer security.

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