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Introduction to Cyber Attacks

Discover the world of cyber attacks! Free course on Network Attacks, Web Application Attacks, and Malware. Defend your digital realm with essential cybersecurity insights.

4.48
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Beginner

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6.0 Hrs

Learning hours

6.1K+
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About this Free Certificate Course

In this free course, you'll embark on a comprehensive exploration of the key threats lurking in the digital realm. Delve into the realm of Network Attacks in Cybersecurity, where you'll unravel the intricacies of unauthorized access, data interception, and network manipulation. Gain insights into the techniques used by cyber adversaries to compromise systems and learn the defensive strategies that can safeguard networks against these insidious threats.

 

In the next segment, we'll dissect Web Application Attacks, uncovering vulnerabilities that leave online platforms susceptible to exploitation. From SQL injection to cross-site scripting, you'll understand the mechanisms behind these attacks and acquire the skills needed to fortify web applications against potential breaches. Finally, navigate through the landscape of Common Malware Attacks, exploring the anatomy of viruses, worms, and trojans. 
 

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Course Outline

Network Attacks in Cybersecurity

In this module, you will learn about network attacks in the field of cybersecurity. We will explore various types of network attacks, their methodologies, and techniques used by attackers to compromise computer networks and systems.

Web Application Attacks

In this module, you will learn about web application attacks, a crucial aspect of cybersecurity. You will delve into the techniques and methodologies used by malicious actors to exploit vulnerabilities in web applications. 

Common Malware Attacks

In this module, you will learn about common malware attacks, a critical area of study in cybersecurity. You will explore various types of malicious software (malware) and the tactics used by cybercriminals to deploy and distribute malware. 

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4.48
Course Rating
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Ratings & Reviews of this Course

Reviewer Profile
Harisruthi J K

4.0

“Learned the Basics That Made My Understanding Easier”
I was really intrigued by cybersecurity, but I didn't know how to start my journey towards learning it. This course helped me build my foundation for cybersecurity.
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Reviewer Profile
Kai Shing Chung

5.0

“Engaging, Fun, and Easy to Learn Course”
The course content is clear and easy to understand. Specific topics are discussed, which makes the learning experience easy.
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Introduction to Cyber Attacks

6.0 Learning Hours . Beginner

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Frequently Asked Questions

What prerequisites are required to enrol in this Free Cyber Attacks course?

You do not need any prior knowledge to enrol in this Cyber Attacks course. 
 

How long does it take to complete this Free Cyber Attacks course?

It is a 3.0 hour long course, but it is self-paced. Once you enrol, you can take your own time to complete the course.
 

Will I have lifetime access to the free course?

Yes, once you enrol in the course, you will have lifetime access to any of the Great Learning Academy’s free courses. You can log in and learn whenever you want to.
 

Will I get a certificate after completing this Free Cyber Attacks course?

Yes, you will get a certificate of completion after completing all the modules and cracking the assessment. 
 

How much does this Cyber Attacks course cost?

It is an entirely free course from Great Learning Academy. 

Is there any limit on how many times I can take this free course?

No. There is no limit. Once you enrol in the Free Cyber Attacks course, you have lifetime access to it. So, you can log in anytime and learn it for free online.
 

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Introduction to Cyber Attacks

Cyber attacks have become an omnipresent threat in our increasingly interconnected world, posing significant risks to individuals, organizations, and nations alike. These malicious activities leverage technology to compromise, manipulate, or exploit information systems, often with the intent of stealing sensitive data, causing disruption, or undermining the integrity of digital infrastructures.

Network Attacks in Cybersecurity constitute a major category of cyber threats. These attacks aim to infiltrate, disrupt, or manipulate computer networks. Common examples include Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks, where overwhelming network traffic is directed at a target to render it inaccessible. Infiltration methods like Man-in-the-Middle (MitM) attacks involve intercepting and manipulating communication between two parties, allowing attackers to eavesdrop on sensitive information. Network attacks can also exploit vulnerabilities in network protocols or services, such as exploiting weaknesses in outdated software or misconfigured routers. Understanding and defending against these network-centric threats are crucial components of any comprehensive cybersecurity strategy.

Web Application Attacks target vulnerabilities in websites and web applications. Cybercriminals exploit weaknesses in the code or design of these applications to gain unauthorized access, steal data, or inject malicious code. SQL injection attacks, for instance, involve inserting malicious SQL code into input fields, manipulating databases, and potentially accessing or modifying sensitive information. Cross-site scripting (XSS) attacks enable attackers to inject malicious scripts into web pages viewed by other users, compromising their data or session information. Security flaws in web applications can have severe consequences, as they often serve as gateways to databases containing valuable information. By understanding the intricacies of web application attacks, individuals and organizations can implement robust security measures to protect against these specific threats.

Common Malware Attacks constitute another prevalent form of cyber threat. Malicious software, or malware, is designed to disrupt, damage, or gain unauthorized access to computer systems. Viruses, worms, trojans, ransomware, and spyware are among the various types of malware that cybercriminals employ. Viruses attach themselves to legitimate programs and replicate when these programs are executed, spreading throughout a system and potentially causing significant damage. Worms are standalone malware that can replicate and spread independently, often exploiting network vulnerabilities. Trojans disguise themselves as legitimate software but carry malicious payloads, enabling attackers to gain unauthorized access or control over a system. Ransomware encrypts files or systems, demanding payment for their release. Understanding the characteristics and mechanisms of common malware attacks is vital for developing effective defense strategies, including robust antivirus programs, regular system updates, and user education on safe online practices.

In the ever-evolving landscape of cyber threats, it is imperative for individuals and organizations to stay informed and proactive in their cybersecurity efforts. Continuous education and training, along with the implementation of advanced security technologies, play pivotal roles in building resilient defenses against cyber attacks. Cybersecurity professionals must be adept at detecting and mitigating emerging threats, emphasizing the importance of threat intelligence and proactive monitoring. Additionally, collaboration between the public and private sectors is crucial for sharing information and coordinating efforts to address the dynamic nature of cyber threats.

As the digital ecosystem expands, so do the opportunities for cybercriminals. Vigilance, education, and technological innovation are key elements in the ongoing battle against cyber attacks. By understanding the diverse forms of threats, individuals and organizations can strengthen their cybersecurity postures and contribute to creating a safer and more secure digital environment.
 

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