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Wenke Lee
and
Catherine Gamboa
Take Udacity's free Network Security course for an introduction to computer and network security including cryptography, cryptanalysis and more. Learn online with Udacity.
Register for this course and see more details by visiting:
OpenCourser.com/course/wh9q71/udacity
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What's inside
Syllabus
Course Introduction
DDoS Attacks
Cybercrimes
Penetration Testing
Read more
Syllabus
Course Introduction
DDoS Attacks
Cybercrimes
Penetration Testing
Read more
Traffic lights
Traffic lights
Read about what's good
what should give you pause and
possible dealbreakers
Taught by Wenke Lee and Catherine Gamboa, who are recognized for their work in cybersecurity
Covers fundamental concepts in computer and network security, including cryptography, cryptanalysis, and more
Provides a comprehensive understanding of network security, covering topics such as DDoS attacks, penetration testing, and web session management
Includes hands-on exercises and projects to help learners apply the concepts they learn
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Reviews summary
Advanced network security concepts
According to learners, this course offers a comprehensive and theoretical foundation in network security, covering a wide array of relevant topics from DDoS attacks to advanced malware, and cutting-edge areas like machine learning for security and Blockchain. Students find the lectures clear and insightful, and assignments challenging yet effective for solidifying understanding. However, some note it's not suitable for beginners, requiring prior technical knowledge, and can feel like a broad overview rather than an in-depth practical guide, especially for hands-on penetration testing. There are also mentions of earlier content feeling slightly outdated or forum support being insufficient.
Lectures are generally clear and make complex topics digestible.
"The lectures were clear and concise, making complex topics digestible."
"The instructor clearly knows their stuff, and it shows in their explanations."
"I found the section on Oblivious RAM particularly fascinating and well-explained."
Homework and quizzes are tough but effective for learning.
"Homework assignments were challenging but fair, really solidifying understanding."
"I found the assignments well-designed to test my understanding."
"The quizzes were challenging but helpful for self-assessment, pushing me to learn more."
Includes current and relevant topics like ML and Blockchain.
"I particularly appreciated the up-to-date modules on ML for security and Blockchain."
"The ML for security module was particularly insightful for me."
"I found the topics very relevant to today's cybersecurity landscape."
Explores a broad range of network security topics.
"Absolutely excellent course! The content is comprehensive, covering both theoretical foundations and practical applications."
"This course provides a solid foundation in network security, and the breadth of topics is impressive, from DDoS to advanced malware."
"I appreciate how the course covers a wide array of relevant topics, including secure protocols, ML for security, and Blockchain."
Community or forum support could use improvements.
"The forum support could be improved, as I often waited a while for answers."
"I wished there was more responsive community or forum support available."
"Sometimes, getting answers on the forum took longer than I'd hoped for."
Certain older sections or video quality may be dated.
"Some of the course materials seemed a little dated, especially older modules."
"My only minor gripe is that some of the earlier video quality was a bit low..."
"I noticed some content, particularly in the earlier modules, felt a bit outdated."
Course can feel rushed or lack specific deep dives.
"The content felt rushed in many sections."
"The course covers many topics but often feels like a broad overview rather than a deep dive into specifics."
"The pace can be very fast sometimes, making it hard to follow without pausing frequently."
More theoretical and conceptual than hands-on.
"I was expecting more practical, hands-on exercises for penetration testing. This course is heavily theoretical..."
"The course often feels like a broad overview rather than a deep dive; if you're looking for practical, hands-on skills, this might not be enough."
"It's less applicable to real-world job tasks... I wouldn't recommend it for someone looking to jump into practical security roles immediately."
Designed for learners with existing technical background.
"This course is not for beginners. It assumes too much. The lectures are dense, and the assignments are extremely difficult without prior expertise."
"I quickly realized I needed prior foundational knowledge in networking and programming to keep up."
"I struggled a lot. I'd advise against this course if you don't have a strong background in computer science and networking."
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 GT - Network Security with these
activities:
Understand HTTP and SSL/TLS Protocols
Show steps
This book will provide an indepth review of the HTTP and SSL/TLS protocols, which are integral to understanding network security and subsequent lessons in this course.
View
HTTP: The Definitive Guide
on Amazon
Show steps
-
Read Chapters 1-5 of the book.
-
Summarize the key concepts of each chapter in your own words.
-
Identify real-world examples of how HTTP and SSL/TLS are used in practice.
Complete an Online Course on Cryptography
Show steps
Taking an online course on cryptography will provide a deeper understanding of a fundamental component of network security.
Browse courses on
Cryptography
Show steps
-
Choose an online course on cryptography.
-
Complete the course modules and assignments.
-
Apply the knowledge you have gained to real-world scenarios.
Participate in a Study Group
Show steps
Participating in a study group will provide opportunities to discuss and reinforce course concepts with peers.
Browse courses on
Collaboration
Show steps
-
Find a study group or form one with classmates.
-
Meet regularly to discuss course material and work on assignments together.
-
Quiz each other and provide feedback on each other's work.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Configure and Test Network Security Controls
Show steps
This activity will provide hands-on experience configuring and testing network security controls to reinforce learning.
Browse courses on
Network Security
Show steps
-
Choose a network security control to implement.
-
Configure the security control according to best practices.
-
Test the security control to ensure it is functioning properly.
-
Document the results of your testing.
Attend a Network Security Workshop
Show steps
Attending a network security workshop will provide an opportunity to learn from experts and participate in hands-on activities.
Browse courses on
Cybersecurity
Show steps
-
Find a network security workshop that interests you.
-
Register for the workshop.
-
Attend the workshop and participate in the activities.
-
Follow up with the workshop organizers or attendees to continue the learning process.
Develop a Network Security Plan
Show steps
Developing a network security plan will provide a practical application of the concepts learned in the course.
Show steps
-
Identify the scope of the network security plan.
-
Identify the threats and vulnerabilities that the plan will address.
-
Develop a set of security controls to mitigate the identified threats and vulnerabilities.
-
Create a plan for implementing and monitoring the security controls.
-
Document the network security plan.
Write a Blog Post on Security Vulnerabilities
Show steps
Writing a blog post will help you synthesize and reinforce your understanding of security vulnerabilities.
Browse courses on
Security Vulnerabilities
Show steps
-
Identify a specific security vulnerability.
-
Research the vulnerability and its potential impact.
-
Write a blog post that explains the vulnerability and provides recommendations for how to mitigate it.
Contribute to an Open Source Security Project
Show steps
Contributing to an open source security project will provide practical experience in applying network security concepts.
Browse courses on
Open Source
Show steps
-
Find an open source security project that interests you.
-
Identify an area where you can contribute to the project.
-
Submit a pull request with your contribution.
-
Review the feedback on your pull request and make changes as necessary.
-
Merge your pull request into the project.
Understand HTTP and SSL/TLS Protocols
Show steps
This book will provide an indepth review of the HTTP and SSL/TLS protocols, which are integral to understanding network security and subsequent lessons in this course.
View
HTTP: The Definitive Guide
on Amazon
Show steps
Show steps
Show steps
- Read Chapters 1-5 of the book.
- Summarize the key concepts of each chapter in your own words.
- Identify real-world examples of how HTTP and SSL/TLS are used in practice.
Complete an Online Course on Cryptography
Show steps
Taking an online course on cryptography will provide a deeper understanding of a fundamental component of network security.
Browse courses on
Cryptography
Show steps
Show steps
Show steps
- Choose an online course on cryptography.
- Complete the course modules and assignments.
- Apply the knowledge you have gained to real-world scenarios.
Participate in a Study Group
Show steps
Participating in a study group will provide opportunities to discuss and reinforce course concepts with peers.
Browse courses on
Collaboration
Show steps
Show steps
Show steps
- Find a study group or form one with classmates.
- Meet regularly to discuss course material and work on assignments together.
- Quiz each other and provide feedback on each other's work.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Configure and Test Network Security Controls
Show steps
This activity will provide hands-on experience configuring and testing network security controls to reinforce learning.
Browse courses on
Network Security
Show steps
Show steps
Show steps
- Choose a network security control to implement.
- Configure the security control according to best practices.
- Test the security control to ensure it is functioning properly.
- Document the results of your testing.
Attend a Network Security Workshop
Show steps
Attending a network security workshop will provide an opportunity to learn from experts and participate in hands-on activities.
Browse courses on
Cybersecurity
Show steps
Show steps
Show steps
- Find a network security workshop that interests you.
- Register for the workshop.
- Attend the workshop and participate in the activities.
- Follow up with the workshop organizers or attendees to continue the learning process.
Develop a Network Security Plan
Show steps
Developing a network security plan will provide a practical application of the concepts learned in the course.
Show steps
Show steps
Show steps
- Identify the scope of the network security plan.
- Identify the threats and vulnerabilities that the plan will address.
- Develop a set of security controls to mitigate the identified threats and vulnerabilities.
- Create a plan for implementing and monitoring the security controls.
- Document the network security plan.
Write a Blog Post on Security Vulnerabilities
Show steps
Writing a blog post will help you synthesize and reinforce your understanding of security vulnerabilities.
Browse courses on
Security Vulnerabilities
Show steps
Show steps
Show steps
- Identify a specific security vulnerability.
- Research the vulnerability and its potential impact.
- Write a blog post that explains the vulnerability and provides recommendations for how to mitigate it.
Contribute to an Open Source Security Project
Show steps
Contributing to an open source security project will provide practical experience in applying network security concepts.
Browse courses on
Open Source
Show steps
Show steps
Show steps
- Find an open source security project that interests you.
- Identify an area where you can contribute to the project.
- Submit a pull request with your contribution.
- Review the feedback on your pull request and make changes as necessary.
- Merge your pull request into the project.
Career center
Learners who complete GT - Network Security will develop knowledge and skills
that may be useful to these careers:
Information Security Analyst
Information Security Analyst
An Information Security Analyst protects an organization's computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. They develop and implement security policies and procedures, and they monitor and investigate security incidents. This course can help you prepare for a career as an Information Security Analyst by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for protecting information systems.
Computer Network Architect
Computer Network Architect
A Computer Network Architect designs, builds, and maintains computer networks. They ensure that networks are secure and efficient, and they troubleshoot and resolve network problems. This course can help you prepare for a career as a Computer Network Architect by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and maintaining secure networks.
Security Engineer
Security Engineer
A Security Engineer designs, implements, and maintains security systems for an organization. They work with other IT professionals to ensure that the organization's computer systems and networks are secure from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can help you prepare for a career as a Security Engineer by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and maintaining secure systems.
Network Security Specialist
Network Security Specialist
A Network Security Specialist designs, implements, and maintains security measures for an organization's networks. They work with other security professionals to ensure that the organization's networks are secure from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can help you prepare for a career as a Network Security Specialist by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and maintaining secure networks.
Penetration Tester
Penetration Tester
A Penetration Tester simulates attacks on an organization's computer systems and networks to identify vulnerabilities that could be exploited by attackers. They provide recommendations for improving the organization's security posture. This course can help you prepare for a career as a Penetration Tester by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for conducting penetration tests.
Cryptographer
Cryptographer
A Cryptographer designs and implements cryptographic algorithms and protocols to protect information from unauthorized access, use, disclosure, disruption, modification, or destruction. They work with other security professionals to develop and implement security measures to protect information systems. This course can help you prepare for a career as a Cryptographer by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and implementing cryptographic algorithms and protocols.
Security Architect
Security Architect
A Security Architect designs and implements security architectures for organizations. They work with other security professionals to develop and implement security measures to protect the organization's information assets from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can help you prepare for a career as a Security Architect by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and implementing secure architectures.
Malware Analyst
Malware Analyst
A Malware Analyst investigates and analyzes malware to understand how it works and how to protect against it. They work with other security professionals to develop and implement security measures to prevent and mitigate malware infections. This course can help you prepare for a career as a Malware Analyst by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and analyzing malware.
Cloud Security Engineer
Cloud Security Engineer
A Cloud Security Engineer designs and implements security measures for cloud computing environments. They work with other security professionals to ensure that the organization's cloud computing resources are secure from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can help you prepare for a career as a Cloud Security Engineer by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for designing and implementing secure cloud computing environments.
Security Operations Analyst
Security Operations Analyst
A Security Operations Analyst monitors and analyzes security events to identify and respond to security threats. They work with other security professionals to investigate and resolve security incidents. This course can help you prepare for a career as a Security Operations Analyst by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and responding to security threats.
Computer Forensics Analyst
Computer Forensics Analyst
A Computer Forensics Analyst investigates and analyzes computer systems and networks to identify and recover evidence of criminal activity. They work with law enforcement and other security professionals to investigate and prosecute cybercrimes. This course can help you prepare for a career as a Computer Forensics Analyst by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and analyzing digital evidence.
Data Security Analyst
Data Security Analyst
A Data Security Analyst protects an organization's data from unauthorized access, use, disclosure, disruption, modification, or destruction. They work with other security professionals to develop and implement security measures to protect the organization's data assets. This course can help you prepare for a career as a Data Security Analyst by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and mitigating data security risks.
Security Consultant
Security Consultant
A Security Consultant provides advice and guidance to organizations on how to improve their security posture. They work with clients to identify vulnerabilities, develop security policies and procedures, and implement security measures. This course can help you prepare for a career as a Security Consultant by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and mitigating security risks.
Blockchain Developer
Blockchain Developer
A Blockchain Developer designs and develops blockchain applications. They work with other software engineers to develop and implement blockchain solutions for a variety of industries. This course can help you prepare for a career as a Blockchain Developer by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for developing secure blockchain applications.
Chief Information Security Officer (CISO)
Chief Information Security Officer (CISO)
A Chief Information Security Officer (CISO) is responsible for developing and implementing an organization's security strategy. They work with other executives to ensure that the organization's information assets are protected from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can help you prepare for a career as a CISO by providing you with a foundation in computer and network security. You will learn about cryptography, cryptanalysis, and other security concepts that are essential for understanding and mitigating security risks.
For more career information including salaries, visit:
OpenCourser.com/course/wh9q71/udacity
Reading list
We've selected 12 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
GT - Network Security.
Provides a comprehensive overview of security engineering principles and practices, covering topics such as threat modeling, risk assessment, and incident response. It valuable resource for anyone looking to gain a deeper understanding of network security.
Provides a comprehensive overview of network security concepts and technologies, including firewalls, intrusion detection systems, and virtual private networks. It valuable resource for anyone looking to gain a solid foundation in network security.
Provides a comprehensive overview of cryptography and network security, covering topics such as encryption, authentication, and digital signatures. It valuable resource for anyone looking to gain a deeper understanding of the underlying principles of network security.
Provides a comprehensive overview of computer security concepts and technologies, covering topics such as operating system security, application security, and network security. It valuable resource for anyone looking to gain a broad understanding of computer security.
Save
Provides a practical guide to cryptography, covering topics such as encryption, authentication, and digital signatures. It valuable resource for anyone looking to gain a deeper understanding of the practical aspects of cryptography.
Provides a hands-on guide to network security, covering topics such as firewalls, intrusion detection systems, and virtual private networks. It valuable resource for anyone looking to gain practical experience in network security.
Provides a comprehensive overview of cybersecurity concepts and technologies, covering topics such as risk management, incident response, and cloud security. It valuable resource for anyone looking to gain a broad understanding of cybersecurity.
Provides a basic overview of network security concepts and technologies, covering topics such as firewalls, intrusion detection systems, and virtual private networks. It valuable resource for anyone looking to gain a basic understanding of network security.
Provides a practical guide to web application security, covering topics such as SQL injection, cross-site scripting, and session hijacking. It valuable resource for anyone looking to gain a deeper understanding of the practical aspects of web application security.
Save
Provides a comprehensive overview of computer security concepts and technologies, covering topics such as operating system security, application security, and network security. It valuable resource for anyone looking to gain a broad understanding of computer security.
Provides a comprehensive overview of computer security concepts and technologies, covering topics such as operating system security, application security, and network security. It valuable resource for anyone looking to gain a broad understanding of computer security.
Save
Provides a unique perspective on network security, focusing on the human element of security. It valuable resource for anyone looking to gain a deeper understanding of the social engineering techniques used by attackers.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/wh9q71/udacity
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