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Kevin James
In this course, we will dive into the essentials of DNS and its security implications. This course will teach you how to protect and optimize your network's DNS infrastructure.
Read more
In this course, we will dive into the essentials of DNS and its security implications. This course will teach you how to protect and optimize your network's DNS infrastructure.
Read more
In this course, we will dive into the essentials of DNS and its security implications. This course will teach you how to protect and optimize your network's DNS infrastructure.
In today's digital age, internet infrastructure security is paramount, yet often overlooked is the critical role that the Domain Name System (DNS) plays in overall network security. In this course, IT Security Champion: DNS, you'll learn to understand, manage, and secure DNS to enhance your IT infrastructure. First, you'll explore the fundamental concept of DNS, its function, and its relevance to IT administration, providing a solid foundation for further learning. Next, you'll discover the intricacies of how DNS requests work, including different scenarios that affect internet traffic flow and its vulnerabilities. Finally, you'll learn how to identify and mitigate DNS vulnerabilities such as DNS poisoning, tunneling, and exfiltration, and understand the application of advanced protocols like DNSSEC and DNS over HTTPS to secure DNS queries. When you're finished with this course, you'll have the skills and knowledge of DNS needed to effectively protect your organization's network and contribute significantly as a security champion.
Register for this course and see more details by visiting:
OpenCourser.com/course/67scbi/it
What's inside
Syllabus
IT Security Champion: DNS
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Develops DNS security knowledge and skills, which are core skills for IT professionals
Explores DNS vulnerabilities, which is standard in industry knowledge
Teaches DNS management, which helps learners protect and optimize their networks
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Save IT Security Champion: DNS to your list so you can find it easily later:
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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 IT Security Champion: DNS with these
activities:
Review the basics of DNS
Show steps
Ensure a baseline understanding of DNS concepts and terminology before starting the course.
Show steps
-
Review the definition and purpose of DNS.
-
Explain how DNS translates domain names to IP addresses.
-
Identify the different types of DNS records.
Work through DNS tutorials
Show steps
Reinforce your understanding of DNS concepts and gain practical experience through guided tutorials.
Show steps
-
Follow a tutorial on configuring a DNS server.
-
Practice managing DNS records for a domain.
-
Explore tutorials on DNS security best practices.
Engage in peer discussions
Show steps
Exchange knowledge and insights with peers to enhance your understanding of DNS concepts and best practices.
Show steps
-
Join or create a study group or discussion forum.
-
Participate actively in discussions and share your knowledge.
-
Seek feedback and support from peers.
Three other activities
Expand to see all activities and additional details
Show all six activities
Troubleshoot DNS issues
Show steps
Develop your problem-solving skills by practicing troubleshooting common DNS issues.
Browse courses on
DNS Troubleshooting
Show steps
-
Identify symptoms and causes of DNS errors.
-
Use diagnostic tools to analyze DNS issues.
-
Implement solutions to resolve DNS problems.
Develop a DNS security plan
Show steps
Apply your knowledge of DNS security to create a comprehensive plan for your organization.
Browse courses on
DNS Security
Show steps
-
Identify and assess DNS security risks.
-
Develop strategies to mitigate DNS vulnerabilities.
-
Document your DNS security plan.
Mentor junior IT professionals
Show steps
Reinforce your understanding of DNS concepts while supporting the development of others in the field.
Show steps
-
Identify opportunities to mentor junior IT professionals or students.
-
Provide guidance and support on DNS-related topics.
-
Share your knowledge and expertise to foster their growth.
Review the basics of DNS
Show steps
Ensure a baseline understanding of DNS concepts and terminology before starting the course.
Show steps
Show steps
Show steps
- Review the definition and purpose of DNS.
- Explain how DNS translates domain names to IP addresses.
- Identify the different types of DNS records.
Work through DNS tutorials
Show steps
Reinforce your understanding of DNS concepts and gain practical experience through guided tutorials.
Show steps
Show steps
Show steps
- Follow a tutorial on configuring a DNS server.
- Practice managing DNS records for a domain.
- Explore tutorials on DNS security best practices.
Engage in peer discussions
Show steps
Exchange knowledge and insights with peers to enhance your understanding of DNS concepts and best practices.
Show steps
Show steps
Show steps
- Join or create a study group or discussion forum.
- Participate actively in discussions and share your knowledge.
- Seek feedback and support from peers.
Three other activities
Expand to see all activities and additional details
Show all six activities
Troubleshoot DNS issues
Show steps
Develop your problem-solving skills by practicing troubleshooting common DNS issues.
Browse courses on
DNS Troubleshooting
Show steps
Show steps
Show steps
- Identify symptoms and causes of DNS errors.
- Use diagnostic tools to analyze DNS issues.
- Implement solutions to resolve DNS problems.
Develop a DNS security plan
Show steps
Apply your knowledge of DNS security to create a comprehensive plan for your organization.
Browse courses on
DNS Security
Show steps
Show steps
Show steps
- Identify and assess DNS security risks.
- Develop strategies to mitigate DNS vulnerabilities.
- Document your DNS security plan.
Mentor junior IT professionals
Show steps
Reinforce your understanding of DNS concepts while supporting the development of others in the field.
Show steps
Show steps
Show steps
- Identify opportunities to mentor junior IT professionals or students.
- Provide guidance and support on DNS-related topics.
- Share your knowledge and expertise to foster their growth.
Career center
Learners who complete IT Security Champion: DNS will develop knowledge and skills
that may be useful to these careers:
Information Security Analyst
Information Security Analyst
An Information Security Analyst is responsible for designing and implementing security measures to protect an organization's network and data. This course can help you prepare for this role by introducing you to the fundamentals of DNS and its security implications. You'll learn how to identify and mitigate DNS vulnerabilities, and how to use advanced protocols like DNSSEC and DNS over HTTPS to secure DNS queries.
IT Security Manager
IT Security Manager
An IT Security Manager is responsible for developing and implementing security policies and procedures for an organization. This course can help you prepare for this role by providing you with a deep understanding of DNS security. You'll learn how to identify and mitigate DNS threats, and how to develop and implement security measures to protect the organization's IT infrastructure.
Security Engineer
Security Engineer
A Security Engineer is responsible for designing, implementing, and maintaining security systems for an organization. This course can help you prepare for this role by providing you with a deep understanding of DNS security. You'll learn how to identify and mitigate DNS threats, and how to develop and implement security measures to protect the organization's IT infrastructure.
Network Administrator
Network Administrator
A Network Administrator is responsible for managing and maintaining an organization's network infrastructure. This course can help you prepare for this role by teaching you how to configure and manage DNS servers. You'll also learn how to troubleshoot DNS issues and how to implement security measures to protect the network from DNS attacks.
SOC Analyst
SOC Analyst
A Security Operations Center (SOC) Analyst is responsible for monitoring and analyzing security events and incidents. This course can help you prepare for this role by providing you with a deep understanding of DNS security. You'll learn how to identify and mitigate DNS threats, and how to use security tools and techniques to detect and respond to DNS attacks.
Incident Responder
Incident Responder
An Incident Responder is responsible for responding to and managing security incidents. This course can help you prepare for this role by providing you with a deep understanding of DNS security. You'll learn how to identify and mitigate DNS threats, and how to use security tools and techniques to respond to DNS attacks.
Penetration Tester
Penetration Tester
A Penetration Tester is responsible for identifying and exploiting security vulnerabilities in an organization's network and IT systems. This course can help you prepare for this role by teaching you how to identify and exploit DNS vulnerabilities. You'll also learn how to use advanced techniques to bypass DNS security measures.
Security Architect
Security Architect
A Security Architect is responsible for designing and implementing security architectures for organizations. This course can help you prepare for this role by providing you with a comprehensive understanding of DNS security. You'll learn how to assess DNS vulnerabilities, develop and implement DNS security measures, and respond to DNS attacks.
Cybersecurity Consultant
Cybersecurity Consultant
A Cybersecurity Consultant provides advice and guidance to organizations on how to improve their cybersecurity posture. This course can help you prepare for this role by giving you a comprehensive understanding of DNS security. You'll learn how to assess DNS vulnerabilities, develop and implement DNS security measures, and respond to DNS attacks.
Cloud Security Architect
Cloud Security Architect
A Cloud Security Architect is responsible for designing and implementing security measures for cloud-based applications and infrastructure. This course can help you prepare for this role by providing you with a deep understanding of DNS security. You'll learn how to identify and mitigate DNS threats, and how to develop and implement security measures to protect the organization's cloud-based IT infrastructure.
System Administrator
System Administrator
A System Administrator is responsible for managing and maintaining an organization's IT systems. This course can help you prepare for this role by teaching you how to configure and manage DNS servers. You'll also learn how to troubleshoot DNS issues and how to implement security measures to protect the network from DNS attacks.
Cloud Engineer
Cloud Engineer
A Cloud Engineer designs, develops, and maintains cloud-based applications and infrastructure. This course may be helpful in preparing for this role by teaching you how to secure DNS queries and protect against DNS attacks. This knowledge can be particularly valuable for securing cloud-based applications and infrastructure that rely on DNS for domain name resolution and network connectivity.
Web Developer
Web Developer
A Web Developer designs, develops, and maintains websites. This course may be helpful in preparing for this role by teaching you how to secure DNS queries and protect against DNS attacks. This knowledge can be particularly valuable for securing websites that rely on DNS for domain name resolution and content delivery.
Database Administrator
Database Administrator
A Database Administrator is responsible for managing and maintaining an organization's databases. This course may be helpful in preparing for this role by teaching you how to secure DNS queries and protect against DNS attacks. This knowledge can be particularly valuable for securing database-related DNS queries and protecting against DNS-based attacks that target databases.
Software Engineer
Software Engineer
A Software Engineer designs, develops, and maintains software applications. This course may be helpful in preparing for this role by teaching you how to secure DNS queries and protect against DNS attacks. This knowledge can be particularly valuable for securing software applications that rely on DNS for communication and data retrieval.
For more career information including salaries, visit:
OpenCourser.com/course/67scbi/it
Reading list
We've selected seven 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
IT Security Champion: DNS.
Provides a comprehensive reference on DNS. It covers topics such as DNS history, architecture, and operation. This book good choice for those who want to learn everything there is to know about DNS.
Provides a comprehensive guide to DNS and the BIND DNS server software. It covers topics such as DNS configuration, troubleshooting, and security. This book good choice for those who want to learn more about the technical details of DNS and BIND.
Save
Provides a comprehensive guide to DNS and the BIND DNS server software. It covers topics such as DNS configuration, troubleshooting, and security. This book good choice for those who want to learn more about the technical details of DNS and BIND.
Focuses on the security aspects of DNS, covering topics such as DNS poisoning, tunneling, and exfiltration. It also provides guidance on how to implement DNSSEC and DNS over HTTPS to secure DNS queries. This book good choice for those who want to learn more about DNS security.
Save
Provides a beginner-friendly introduction to DNS. It covers topics such as DNS basics, record types, and troubleshooting. This book good choice for those who are new to DNS and want to learn the basics.
Save
Provides an introduction to DNS for beginners. It covers topics such as DNS basics, record types, and troubleshooting. This book good choice for those who are new to DNS and want to learn the basics.
Save
Provides a concise and easy-to-understand introduction to DNS. It covers topics such as DNS basics, record types, and troubleshooting. This book good choice for those who are new to DNS and want to learn the basics quickly.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/67scbi/it
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Time
20 hours
Level
Introductory
Via
Pluralsight
Instructor
Kevin James
Language
English
Good to know
Develops DNS security knowledge and skills, which are core skills for IT professionals
Explores DNS vulnerabilities, which is standard in industry knowledge
Teaches DNS management, which helps learners protect and optimize their networks
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