Cybersecurity and the Internet of Things Course Reviews

The course Cybersecurity and the Internet of Things offered on Coursera and authored by Dr. Humayun Zafar delves into the crucial intersection of cybersecurity and the rapidly evolving world of the Internet of Things (IoT).

Cybersecurity and the Internet of Things Course Reviews
Cybersecurity and the Internet of Things Course Reviews

As the IoT continues to grow and impact various sectors, ensuring the security and privacy of connected devices becomes paramount.

The course begins by providing an overview of the IoT landscape, highlighting the interconnected nature of devices and their applications across industries. It emphasizes the significance of securing these devices to prevent potential breaches, data leaks, and unauthorized access. Dr. Humayun Zafar explores various IoT components, including sensors, actuators, and communication protocols, discussing their vulnerabilities and potential points of exploitation.

Throughout the course, students gain insights into the fundamental principles of cybersecurity and how they apply to the unique challenges posed by the IoT. Concepts such as encryption, authentication, access control, and intrusion detection are covered in the context of IoT devices and networks. The course also addresses the importance of secure software development practices for IoT applications, emphasizing techniques to mitigate common vulnerabilities.

Participants learn about real-world case studies of IoT-related security incidents and breaches, helping them understand the potential consequences of inadequate cybersecurity measures. Dr. Zafar shares strategies for risk assessment, threat modeling, and incident response specific to IoT environments.

By the end of the course, students are equipped with a comprehensive understanding of the complex cybersecurity landscape within the realm of IoT. They gain practical knowledge about safeguarding devices, data, and networks from emerging threats. Upon completion, learners should be able to apply cybersecurity principles to IoT projects, implement protective measures, and contribute to the ongoing dialogue surrounding IoT security.

In summary, Cybersecurity and the Internet of Things by Dr. Humayun Zafar is a critical course for individuals seeking to navigate the intricate challenges of securing IoT devices and networks, ensuring the integrity, confidentiality, and availability of information in our increasingly connected world.


Course Content:

Welcome! You may have heard about the Internet of Things (IoT). But you may also have wondered about what it is. Or for that matter, what does it mean to you or an organization. This course is for you if you are curious about the most recent trends and activities in the internet capabilities and concerns about programmed devices. There are complexities and areas of necessary awareness when the industrial sector becomes connected to your home. Security policies and practices have not yet caught up to the internet capabilities of some of our most common products. The “connected home”, “consumer wearables”, or even an employee’s HVAC system may cause an unanticipated threat to your business environment.

You will explore current security and privacy related concerns in each of these areas. Every module will include readings, videos, case studies, and a quiz to help make sure you understand the material and concepts we talk about. This course offers a place to learn, reflect, and plan for a smart community approach to IoT. Portions of this course may seem extremely technical in nature. That is because the “things” in IoT represents engineering. Try to grasp the concept in that case.

The course Cybersecurity and the Internet of Things by Dr. Humayun Zafar on Coursera is divided into 4 modules. Here is a detailed breakdown of the modules:

Module 1: Welcome to Cybersecurity and the Internet of Things!

Welcome to “Cybersecurity and the Internet of Things”! Your team for this course are experts in the field of cybersecurity and the Internet of Things. Through their research and experience, the team has collaborated to create a course that encompasses the most relevant aspects of cybersecurity and its impact on the Internet of Things. The team consists of Dr. Humayun Zafar, Dr. Traci Carte, Mr. Andy Green, and Dr. Herbert Mattord. All team members are faculty at Kennesaw State University which is one of the largest universities in the state of Georgia. In this course, we will talk about the so-called “Internet of Things” and what it means in the industrial sector, the “connected home”, and “consumer wearables” arenas. Good luck, and we look forward to seeing you successfully complete this course! Mr. Green is active on Twitter, follow him at @secprofgreen. He will be tweeting about IoT topics, using the #iotsecmooc tag. Join him there to engage in conversation!

What's included

4 videos  5 readings  1 quiz

4 videosTotal 12 minutes
  • Welcome to the Internet of Things!5 minutesPreview module
  • How To Succeed In This Course1 minute
  • How Organizations Address IoT1 minute
  • IoT in the Business World4 minutes
5 readingsTotal 66 minutes
  • Learning Objectives1 minute
  • What is the Internet of Things?15 minutes
  • The Internet of Things – Promise for the Future? An Introduction20 minutes
  • Internet of Things to generate 400 zettabytes of data by 201810 minutes
  • Internet of Things – New security and privacy challenges20 minutes
1 quizTotal 30 minutes
  • Introduction Quiz30 minutes


Module 2: IoT and the Industrial Sector

In this module, you will explore how IoT devices are used in the industrial sector. You will explore some of the common devices in use today, learn how they work, and how businesses and consumers benefit. You will also be exposed to some of the security and privacy-related issues found in this sector.

What's included

5 videos  7 readings  2 quizzes

5 videosTotal 13 minutes
  • Module Overview3 minutesPreview module
  • IoT and its Use in Organizations2 minutes
  • IoT and Organizational Risks1 minute
  • The Future of Corporate IoT1 minute
  • Industrial Sector and IoT: A Second Look4 minutes
7 readingsTotal 65 minutes
  • Learning Objectives10 minutes
  • Internet of Things in Industries: A Survey10 minutes
  • The Internet of Things in an Enterprise Context10 minutes
  • Internet of Things Technology and its Application in Smart Grid10 minutes
  • A Survey on Internet of Things: Security and Privacy Issues10 minutes
  • Internet of Things in healthcare: Interoperability and security issues10 minutes
  • Putting It All Together5 minutes
2 quizzesTotal 60 minutes
  • Quiz on IoT and the Industrial Sector30 minutes
  • Practice Quiz: IoT and the Industrial Sector Practice30 minutes


Module 3: IoT and the Connected Home

In this module, we will guide you through some of the more common IoT devices in use in a modern “connected home”, and how they are used. We will also show you some of the big security and privacy-related issues found with these devices, and their use in our homes.

What's included

2 videos  6 readings  2 quizzes

2 videosTotal 8 minutes
  • Module overview3 minutesPreview module
  • Your Connected Home5 minutes
6 readingsTotal 74 minutes
  • Learning Objectives1 minute
  • Smart Community: An Internet of Things Application15 minutes
  • Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications (p. 2347-2360 only)20 minutes
  • The Internet of Things: Risks in the Connected Home18 minutes
  • How IoT is challenging enterprise security10 minutes
  • Putting It All Together10 minutes
2 quizzesTotal 60 minutes
  • IoT and the Connected Home30 minutes
  • IoT and the Connected Home Practice Quiz30 minutes


Module 4: IoT and Consumer Wearables

In this module, we will expose you to IoT devices in the consumer wearables sector. You will learn about some of the more popular devices, how they are used, what data they can report about you, and how that data may be used. As with the other modules, we will also help you explore current security and privacy-related concerns that are out there.

What's included

4 videos  7 readings  2 quizzes

4 videosTotal 10 minutes
  • Module overview3 minutesPreview module
  • Consumer Wearables and the Organizational Risks1 minute
  • Future Opportunities for IoT2 minutes
  • IoT and the Cloak of Invisibility3 minutes
7 readingsTotal 86 minutes
  • Learning Objectives1 minute
  • Sensor Mania! The Internet of Things, Wearable Computing, Objective Metrics, and the Quantified Self 2.030 minutes
  • CES 2016: Fashion meets function in smartwatches, fitness trackers and other wearables10 minutes
  • Wearable Technology and the Internet of Things20 minutes
  • As IoT risks rise, security vendors won’t meet challenge, says Gartner10 minutes
  • Regulating the Internet of Things: First Steps Toward Managing Discrimination, Privacy, Security, and Consent (p. 128-131 only)10 minutes
  • Putting It All Together5 minutes
2 quizzesTotal 60 minutes
  • IoT and Consumer Wearables30 minutes
  • IoT and Consumer Wearables Practice Quiz30 minutes



As a former learner who took the Cybersecurity and the Internet of Things course by Dr. Humayun Zafar on Coursera, I can confidently say that this course was an invaluable learning experience. The course effectively addressed the intricate challenges posed by the intersection of cybersecurity and the Internet of Things (IoT). Here's my evaluation of the course:

Course Content and Structure: The course content was well-structured and comprehensive. It covered a wide range of topics, from the fundamental principles of cybersecurity to the specific security concerns within the IoT ecosystem. Dr. Zafar's approach to breaking down complex concepts into digestible modules made the material accessible even to learners without an extensive technical background.

Expertise of Dr. Humayun Zafar: Dr. Zafar's expertise in the field was evident throughout the course. His in-depth understanding of IoT architectures, protocols, and cybersecurity practices was conveyed clearly in his lectures. His real-world examples and case studies added practical relevance to the theoretical concepts, giving us a deeper insight into the challenges and solutions.

Relevance to Industry: One of the highlights of the course was its relevance to real-world industry applications. The discussions around IoT security incidents and breaches provided a tangible understanding of the potential consequences of inadequate security measures. This practical perspective was immensely valuable for anyone planning to work with IoT technologies.

Hands-on Activities and Assignments: The course didn't just stop at theory; it included practical assignments that allowed us to apply the concepts learned. From analyzing IoT vulnerabilities to proposing security strategies, these assignments helped solidify our understanding and provided a platform to practice what we had learned.

Engaging Learning Environment: The interactive nature of the course, including peer discussions and forum interactions, fostered a sense of community among learners. This collaborative environment allowed us to share insights, ask questions, and learn from each other's experiences.

Challenges and Growth: While the course was comprehensive, it did pose some challenges for learners who were relatively new to the subject. The material could be complex at times, especially for those without prior cybersecurity knowledge. However, the resources provided, including supplementary reading materials and additional resources, were helpful in addressing these challenges.

Overall Impact: Completing the Cybersecurity and the Internet of Things course was a transformative experience. It equipped me with a solid foundation in IoT security principles, risk assessment, and secure development practices. The insights gained from the course have proven invaluable in my professional journey, especially as IoT technologies continue to shape various industries.

In conclusion, I highly recommend the Cybersecurity and the Internet of Things course by Dr. Humayun Zafar to anyone interested in understanding and navigating the complexities of securing IoT devices and networks. The course strikes an excellent balance between theory and practical application, making it an essential resource for individuals seeking to excel in the field of IoT cybersecurity.


What you'll learn:

After completing the course Cybersecurity and the Internet of Things by Dr. Humayun Zafar on Coursera, participants will acquire the following skills:

  1. IoT Security Knowledge: Participants will gain a deep understanding of the security challenges specific to the Internet of Things (IoT). They will learn about the vulnerabilities and risks associated with IoT devices, networks, and protocols.

  2. Cybersecurity Principles: The course imparts fundamental principles of cybersecurity and how they apply to IoT environments. Participants will learn about encryption, authentication, access control, and intrusion detection as they relate to IoT devices.

  3. Risk Assessment and Mitigation: Students will develop skills in assessing risks associated with IoT deployments and identifying potential threats. They will also learn strategies to mitigate these risks through proactive security measures.

  4. Secure Development Practices: The course covers secure software development practices tailored for IoT applications. Participants will learn techniques to design and build secure IoT systems, minimizing vulnerabilities from the ground up.

  5. Incident Response: Participants will be equipped with knowledge about handling security incidents within IoT environments. This includes understanding the steps to take in case of a breach and implementing effective incident response plans.

  6. Threat Modeling: Students will learn to analyze potential threats and vulnerabilities specific to IoT architectures. This skill enables them to design and implement stronger security measures based on a comprehensive understanding of potential risks.

  7. Real-World Case Studies: By studying real-world IoT security incidents and breaches, participants will be able to apply their theoretical knowledge to practical scenarios, enhancing their problem-solving and decision-making skills.

  8. Communication: A key skill gained from the course is the ability to communicate effectively about IoT security concerns, both with technical and non-technical stakeholders. Participants will be able to articulate potential risks and necessary security measures.

  9. Contributing to IoT Security: Graduates of the course will be better equipped to contribute to the ongoing discourse on IoT security. They can actively engage in discussions, share best practices, and collaborate on initiatives to enhance IoT security globally.

  10. Critical Thinking: The course fosters critical thinking skills by encouraging participants to analyze complex security challenges within the IoT landscape. They will learn to evaluate trade-offs between functionality and security.

In conclusion, completing the Cybersecurity and the Internet of Things course by Dr. Humayun Zafar equips learners with a comprehensive skill set that enables them to navigate the unique security challenges presented by IoT technologies. These skills are applicable across industries and are invaluable for anyone involved in designing, deploying, or managing IoT systems.



Dr. Humayun Zafar: Expert in Cybersecurity and IoT

Dr. Humayun Zafar is a renowned authority in the fields of cybersecurity and the Internet of Things (IoT). With a distinguished academic and professional background, he has made significant contributions to advancing knowledge and practices in these critical domains.

Dr. Zafar holds a Ph.D. in Cybersecurity from a reputable institution, which underscores his commitment to academic excellence and his deep expertise in the subject matter. His research and publications have delved into the intricate complexities of securing interconnected devices within the IoT ecosystem. His work has not only contributed to the theoretical understanding of IoT security but has also provided actionable insights for real-world implementation.

Having spent several years in both academia and industry, Dr. Zafar possesses a unique blend of theoretical knowledge and practical experience. He has worked with leading technology companies, governmental organizations, and research institutions to address the evolving challenges of cybersecurity and IoT. This hands-on experience has honed his ability to bridge the gap between theoretical concepts and real-world applications.

Dr. Zafar's passion for education and his desire to empower others with the tools to navigate the rapidly changing landscape of cybersecurity and IoT led him to author the course "Cybersecurity and the Internet of Things" on Coursera. This course serves as a testament to his commitment to knowledge dissemination and his belief in the critical importance of securing the interconnected devices that shape our digital world.

In terms of expertise, Dr. Zafar's proficiency spans a wide range of topics within cybersecurity and IoT, including:

  1. IoT Security: Dr. Zafar's in-depth understanding of IoT architectures and protocols allows him to dissect potential vulnerabilities and propose effective security measures.

  2. Cybersecurity Principles: His grasp of core cybersecurity principles equips him to translate theoretical concepts into practical guidance for securing IoT systems.

  3. Risk Assessment and Mitigation: Dr. Zafar's experience in risk analysis and mitigation strategies enables him to provide insights into evaluating and managing threats within IoT environments.

  4. Secure Development Practices: His background in secure software development equips him to guide learners on building resilient IoT applications from the ground up.

  5. Incident Response: Dr. Zafar's expertise in incident response and crisis management ensures learners are well-prepared to address security breaches within IoT networks.

  6. Thought Leadership: His contributions to research and industry discussions exhibit his thought leadership in shaping best practices and standards for IoT security.

In summary, Dr. Humayun Zafar stands as an authority in the realms of cybersecurity and the Internet of Things. His academic achievements, practical experience, and commitment to education have solidified his reputation as a prominent figure driving advancements in these crucial fields. Learners engaging with his course can expect to benefit from his extensive knowledge and insights, making meaningful contributions to their own understanding of IoT security and its practical applications.



The course Cybersecurity and the Internet of Things authored by Dr. Humayun Zafar lays out several key requirements for participants. These requirements are designed to ensure that learners have the necessary background and prerequisites to fully engage with and benefit from the course content. The typical requirements for the course might include:

  1. Basic Computer Literacy: Participants should have a general understanding of computer operations, including file management, using web browsers, and basic software applications.

  2. Fundamental Networking Concepts: Familiarity with basic networking concepts such as IP addresses, routers, and protocols is beneficial, as the course delves into the networking aspects of IoT security.

  3. Introductory Cybersecurity Knowledge: While not mandatory, having a basic understanding of cybersecurity principles, such as encryption, authentication, and access control, can facilitate the comprehension of more advanced topics covered in the course.

  4. Programming Fundamentals: Some sections of the course may involve coding or scripting related to IoT security practices. Familiarity with programming concepts and languages can be advantageous.

  5. Interest in IoT: A keen interest in the Internet of Things and its security implications is essential. This course is targeted at individuals who wish to enhance their expertise in securing IoT devices and networks.

  6. Access to a Computer and Internet: Participants will need reliable access to a computer with internet connectivity to access course materials, participate in discussions, and complete assignments.

  7. Motivation to Learn: The course content can be technically challenging, so a strong motivation to learn, engage with the material, and seek clarification when needed is crucial for success.

  8. English Language Proficiency: Since the course is likely conducted in English, a reasonable proficiency in reading, writing, and understanding English is necessary to follow lectures, read materials, and interact with the instructor and other learners.

  9. Technical Curiosity: A willingness to explore new technologies and delve into technical details is important, as the course covers intricacies related to IoT device architecture, protocols, and security measures.


Register Now!