Is a certificate provided upon course completion?

Yes. A course completion certificate is offered upon completing all graded assignments and quizzes in the System and Network Security course.

What will I be able to do after completing this course?

You'll be able to perform system penetration testing, comprehend various password and malware attacks, and set up defenses with technologies such as firewalls, intrusion detection systems (IDS), honeypots, and others.

How will this course help me stay ahead of the latest cybersecurity threats and trends?

The course focuses on modern and new security concerns, including IoT hacking and advanced malware methods. You'll learn how attackers target systems nowadays and how to use the most recent defenses to stay ahead in the cybersecurity industry.

What will I get if I subscribe to this Specialization?

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Is financial aid available?

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.

System & Network Security Essentials

Gain next-level skills with Coursera Plus for $199 (regularly $399). Save now.

System & Network Security Essentials

This course is part of Ethical Hacking Specialization

Instructor: LearnKartS

5,163 already enrolled

Included with

Learn more

2 modules

Gain insight into a topic and learn the fundamentals.

4.8

(49 reviews)

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

2 modules

Gain insight into a topic and learn the fundamentals.

4.8

(49 reviews)

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Learn systems hacking, password hacking, and virus types such as malware, worms, and trojans, with defensive methods to protect against all of them
Investigate the operation of network sniffing, sniffing techniques, vulnerable protocols, and discover the real-world effects of ARP poisoning
Learn about the firewall types, IDS categories, and honeypots - as well as how they identify, block, and respond to harmful network activity
Discover the basics of IoT security, its layered architecture, attack surface, and how to secure your connected platforms from modern cyber threats

Skills you'll gain

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

13 assignments

Taught in English

See how employees at top companies are mastering in-demand skills

Learn more about Coursera for Business

logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Build your subject-matter expertise

This course is part of the Ethical Hacking Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 2 modules in this course

Strengthen your cyber defense skills with a practical, beginner-friendly journey into System and Network Security Essentials. This course begins with how systems are actually being compromised - exploring various password attack techniques, system hacking tools, and traversing the diversity of malware.

You'll learn how malware spreads, the different kinds of viruses and worms, the difference between a virus and a worm, what trojans are, the best defense mechanisms, etc. It also covers network sniffing, types of sniffing attacks, weak protocols, and the impact of ARP poisoning on the network's health. After that, you'll explore fundamental network security and bypass, including firewall types and uses, IDS categories, and how honeypots can help you uncover malicious activity. IoT Security comes next, covering what IoT is, its architecture, and how connected devices are attacked. In the end, you’ll have learned to deconstruct threats, assess systems & networks for weaknesses, and put those skills to securing today’s systems. Disclaimer: CEH and Certified Ethical Hacker are trademarks of EC-Council. This course is not affiliated with or endorsed by EC-Council.

This module covers password attacks, malware propagation, and network sniffing. By the end of the module, learners gain insight into enhancing their ability to safeguard systems against cyber threats.

What's included

27 videos1 reading7 assignments

27 videosTotal 79 minutes

Course Introduction4 minutes
Introduction to System Hacking1 minute
System Hacking Methodology4 minutes
Types of Password Attacks6 minutes
Microsoft Authentication2 minutes
Password Salting1 minute
DEMO: How Attackers Crack Passwords with Virtual Machines21 minutes
Malware Threats1 minute
Ways of Malware Propagation2 minutes
What Is a Virus?1 minute
Types of Virus2 minutes
How Does a Computer Get Infected?1 minute
How to Defend against a Virus Attack1 minute
What Is Rootkit?2 minutes
What Is a Worm?1 minute
Difference between Worm and Virus1 minute
Trojan and Trojan Horse1 minute
Types of Trojan2 minutes
How to Infect Systems Using Trojan1 minute
How to Identify Trojan Infections3 minutes
How to Protect from Trojans0 minutes
Malware Pen Testing1 minute
Introduction to Network Sniffing2 minutes
Working of Network Sniffing1 minute
Types of Sniffing2 minutes
Vulnerable Protocols in Sniffing1 minute
ARP Poisoning2 minutes

1 readingTotal 5 minutes

Tools for Password Attack5 minutes

7 assignmentsTotal 72 minutes

System Security Assessment and Defense16 minutes
System Penetration Testing8 minutes
Password Security Assessment10 minutes
Malware Threat Recognition8 minutes
Malware Defense Strategies8 minutes
Trojan Defense Tactics12 minutes
Network Sniffing Concepts10 minutes

This module covers network defenses and evasion strategies. By the end of this module, participants will possess a comprehensive understanding of various network security measures and techniques to circumvent them.

What's included

18 videos1 reading6 assignments

18 videosTotal 48 minutes

Firewall, Evading IDS, and Honeypots2 minutes
Types of Firewalls6 minutes
Uses of Firewall3 minutes
What Is an IDS (Intrusion Detection System)?6 minutes
General Indications of System Intrusions1 minute
Types of IDS2 minutes
Intrusion Detection Tool: Snort1 minute
What Is Honeypot?0 minutes
Types of Honeypots2 minutes
Detecting Honeypots2 minutes
IoT Hacking1 minute
How Does IoT Work?1 minute
Architecture of IoT2 minutes
IoT Technologies and Protocols2 minutes
IoT Communication Models3 minutes
Understanding IoT Attacks3 minutes
IoT Attack3 minutes
IoT Hacking Methodology2 minutes

1 readingTotal 2 minutes

Course Synopsis2 minutes

6 assignmentsTotal 46 minutes

Strategies for Securing IoT Systems12 minutes
Firewall Types and Uses8 minutes
Intrusion Detection System4 minutes
Honeypots6 minutes
IoT Architecture Examination10 minutes
IoT Attacks and Hacking6 minutes

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

Instructor ratings

5.0 (6 ratings)

LearnKartS

131 Courses151,068 learners

Offered by

LearnKartS

Explore more from Security

Status: Free Trial
Packt
System Hacking, Malware Threats, and Network Attacks
Course
Packt
Cybersecurity Essentials - From Zero to Secure
Course
Status: Free Trial
Packt
Securing Systems and Networks
Course
Status: Free Trial
EC-Council
Network Defense Essentials (NDE)
Course

Why people choose Coursera for their career

Felipe M.

Learner since 2018

"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020

"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021

"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Learner reviews

4.8

49 reviews

5 stars
91.83%
4 stars
4.08%
3 stars
0%
2 stars
0%
1 star
4.08%

Showing 3 of 49

Reviewed on May 25, 2025

Is a good experince for me to understand many new things.

View more reviews

Frequently asked questions

This ethical hacking course is ideal for aspiring cybersecurity experts, ethical hackers, IT specialists, and anybody who wants to understand how modern networks are attacked and defended.

There are no precise requirements, although having a basic understanding of networking concepts and general IT expertise will be beneficial. The course is designed to take you through both theoretical & practical aspects of network security.

This course provides an immersive experience, with hands-on demos, real-world examples, and a detailed discussion of modern attack techniques. It also covers advanced issues such as IoT security and malware neutralization, making it distinctive and relevant in today's cybersecurity market.

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

System & Network Security Essentials

What you'll learn

Skills you'll gain

Details to know

See how employees at top companies are mastering in-demand skills

Build your subject-matter expertise

There are 2 modules in this course

System Security and Malware Threats

What's included

27 videosTotal 79 minutes

1 readingTotal 5 minutes

7 assignmentsTotal 72 minutes

Network Security and Evasion Techniques

What's included

18 videosTotal 48 minutes

1 readingTotal 2 minutes

6 assignmentsTotal 46 minutes

Earn a career certificate

Instructor

Offered by

Explore more from Security

System Hacking, Malware Threats, and Network Attacks

Cybersecurity Essentials - From Zero to Secure

Securing Systems and Networks

Network Defense Essentials (NDE)

Why people choose Coursera for their career

Learner reviews

Next level skills. New Year savings.

Drive your business forward and empower your teams

Frequently asked questions

More questions

System & Network Security Essentials

What you'll learn

Skills you'll gain

Details to know

See how employees at top companies are mastering in-demand skills

Build your subject-matter expertise

There are 2 modules in this course

System Security and Malware Threats

What's included

Network Security and Evasion Techniques

What's included

Earn a career certificate

Instructor

Offered by

Explore more from Security

System Hacking, Malware Threats, and Network Attacks

Cybersecurity Essentials - From Zero to Secure

Securing Systems and Networks

Network Defense Essentials (NDE)

Why people choose Coursera for their career

Learner reviews

Next level skills. New Year savings.

Drive your business forward and empower your teams

Frequently asked questions

Who is this course ideal for?

Are there any prerequisites for enrolling in this course?

What makes this course different from other network security courses?

More questions