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[Easy for Non-Majors] Information Security Incidents: From Cause Analysis by Type to Solutions

[Introduction to Security Incident Response: Learning through Scenarios of Web Server Hacking, Ransomware, and Account Takeover] This course examines why various information security incidents—such as web server hacking, ransomware, account takeover, and internal penetration—occur and how they spread, categorized by incident type. Students will follow each incident scenario to understand the attack flow, analyze the core causes of the incident, and learn how to resolve issues and prevent recurrence through security architectures such as firewalls, DMZ, access control, privilege management, backup, and log monitoring. Rather than a simple explanation of security concepts, this is a scenario-based introduction to information security that provides a comprehensive understanding from root cause analysis to resolution strategies.

(5.0) 4 reviews

10 learners

Level Beginner

Course period 12 months

Penetration Testing
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Network
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Computer Architecture
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Network
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Additionally, the video upload has been completed.

The additional video uploads for the new course 「From Cause Analysis to Resolution of Information Security Incident Types」 have been completed.

You can now learn through the full 20-session course.

This course is designed to help you understand various information security incidents—such as web server hacking, ransomware, account hijacking, authentication bypass, internal penetration, and data leakage—through a flow of Incident Occurrence → Identifying the Problem → Root Cause Analysis → Resolution and Application.

Information security incidents can feel difficult and complex, but in reality, they often escalate as small vulnerabilities, loopholes in privilege management, issues in network structure, and gaps in response systems become interconnected.

In this lecture, we will follow the flow of such incidents in a scenario format, examining step-by-step why they occur, how they spread, and what security structures are needed to resolve them.

This course is not a lecture that covers hands-on tools in depth, but rather a scenario-based introduction to information security focused on understanding the overall flow of information security incidents and response structures.

This course is designed to be helpful for beginners in information security, developers, infrastructure personnel, IT managers, and anyone who wants to understand the flow of corporate security incidents.

With all 20 sessions now uploaded, please take the time to learn step-by-step, from the root cause analysis of information security incidents to their solutions.

Thank you.

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