Sound the Alarm: Detection and Response from Coursera

This is the sixth course in the Google Cybersecurity Certificate. These courses will equip you with the skills you need to apply for an entry-level cybersecurity job. You’ll build on your understanding of the topics that were introduced in the fifth Google Cybersecurity Certificate course.

In this course, you will focus on incident detection and response. You'll define a security incident and explain the incident response lifecycle, including the roles and responsibilities of incident response teams. You'll analyze and interpret network communications to detect security incidents using packet sniffing tools to capture network traffic. By assessing and analyzing artifacts, you'll explore the incident investigation and response processes and procedures. Additionally, you'll practice using Intrusion Detection Systems (IDS) and Security Information Event Management (SIEM) tools.

Google employees who currently work in cybersecurity will guide you through videos, provide hands-on activities and examples that simulate common cybersecurity tasks, and help you build your skills to prepare for jobs.

Learners who complete this certificate will be equipped to apply for entry-level cybersecurity roles. No previous experience is necessary.

By the end of this course, you will:

- Explain the lifecycle of an incident.

- Describe the tools used in documentation, detection, and management of incidents.

- Analyze packets to interpret network communications.

- Perform artifact investigations to analyze and verify security incidents.

- Identify the steps to contain, eradicate, and recover from an incident.

- Determine how to read and analyze logs during incident investigation.

- Interpret the basic syntax and components of signatures and logs in Intrusion Detection Systems (IDS) and Network Intrusion Detection Systems (NIDS) tools.

- Perform queries in Security Information and Event Management (SIEM) tools to investigate an event.

What's inside

Syllabus

Introduction to detection and incident response

Detection and incident response are an important part of a cybersecurity analyst’s work. You'll explore how cybersecurity professionals verify and respond to malicious threats and become familiar with the steps involved in incident response.

Network monitoring and analysis

You will explore network analysis tools, commonly referred to as packet sniffers. In particular, you'll sniff the network and analyze packets for malicious threats. You'll also craft filtering commands to analyze the contents of captured packets.

Incident investigation and response

You will learn about the various processes and procedures in the stages of incident detection, investigation, analysis, and response. Then, you'll analyze the details of suspicious file hashes. You'll learn about the importance of documentation and evidence collection during the detection and response stages. Finally, you'll approximate an incident’s chronology by mapping artifacts to reconstruct an incident’s timeline.

Network traffic and logs using IDS and SIEM tools

You will explore logs and their role in Intrusion Detection Systems (IDS) and Security Information Event Management (SIEM) systems. You'll learn how these systems detect attacks. You’ll also be introduced to some IDS and SIEM products. In addition, you’ll write basic IDS rules to provide alerts for malicious network traffic.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores various methods of detecting threats and responding to malicious threats

Helps learners carry out various tasks, such as filtering, monitoring, and analyzing network packets

Builds skills in using tools like packet sniffers, Intrusion Detection Systems (IDS), and Security Information and Event Management (SIEM) tools useful for cybersecurity roles

Teaches various security incident response methodologies used by cybersecurity professionals

Provides hands-on activities and examples designed by Google employees working in the cybersecurity field, enhancing practical relevance

Suitable for individuals seeking to transition into entry-level cybersecurity jobs, as it covers foundational concepts

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 Sound the Alarm: Detection and Response with these activities:

Course Notes and Quiz Review

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Organize and review your notes, assignments, and quizzes from the course to enhance your retention.

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Collect your notes and materials
Summarize key concepts and findings
Take practice quizzes to assess your understanding

Study Group Discussions

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Engage in discussions with classmates to exchange insights, reinforce learning, and clarify complex concepts.

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Form a study group
Schedule regular meetings
Review course materials and discuss key topics

Network Security Essentials by William Stallings

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Reinforce your foundational understanding of network security concepts by reviewing a comprehensive textbook.

View Information Privacy Engineering and Privacy by... on Amazon

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Read and summarize key chapters
Solve practice problems at the end of each chapter
Quiz yourself on the key concepts

Five other activities

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Show all eight activities

Network Monitoring with Wireshark

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Practice network monitoring and analysis using Wireshark to enhance your detection and incident response skills.

Browse courses on Network Monitoring

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Download and install Wireshark
Capture network traffic
Filter and analyze packets

Packet Analysis Exercises

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Reinforce your understanding of network traffic by analyzing packets and identifying potential security threats.

Browse courses on Packet Analysis

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Set up a packet capture environment
Analyze packet headers and payloads
Identify and classify security threats

Security Incident Response Workshop

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Attend a workshop to gain hands-on experience in incident response procedures and best practices.

Browse courses on Incident Response

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Research security incident response workshops
Register and attend a workshop
Participate in simulations and exercises

Security Incident Report Template

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Develop a template to document and report security incidents effectively.

Browse courses on Incident Response

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Research industry best practices
Create a template outline
Draft and refine the template

IDS and SIEM Configuration Guide

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Develop a step-by-step guide to configure and deploy IDS and SIEM systems to enhance your security monitoring capabilities.

Browse courses on IDS

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Research IDS and SIEM technologies
Design and document a configuration plan
Implement and test the configuration

Career center

Learners who complete Sound the Alarm: Detection and Response will develop knowledge and skills that may be useful to these careers:

Incident Responder

Incident Responders investigate and resolve security breaches and incidents. They work with IT teams and security engineers to identify the source of the breach, contain the damage, and prevent further attacks. The Sound the Alarm: Detection and Response course can help build a foundation for a career as an Incident Responder by providing an understanding of the incident response lifecycle, the roles and responsibilities of incident response teams, and the tools used in documentation, detection, and management of incidents.

See salaries and explore the career path for Incident Responder

Security Analyst

Security Analysts monitor and analyze security systems and data to identify and mitigate security risks. They work with IT teams and business leaders to develop and implement security policies and procedures. The Sound the Alarm: Detection and Response course can help build a foundation for a career as a Security Analyst by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

See salaries and explore the career path for Security Analyst

Cybersecurity Engineer

Cybersecurity Engineers design, implement, and maintain security systems and networks. They work with IT teams and business leaders to develop and implement security policies and procedures. The Sound the Alarm: Detection and Response course can help build a foundation for a career as a Cybersecurity Engineer by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

See salaries and explore the career path for Cybersecurity Engineer

Computer Forensics Analyst

Computer Forensics Analysts investigate and analyze computer systems and data to identify and mitigate security risks. They work with law enforcement and legal teams to investigate cybercrimes and provide expert testimony. The Sound the Alarm: Detection and Response course can help build a foundation for a career as a Computer Forensics Analyst by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Network Security Engineer

Network Security Engineers design, implement, and maintain security systems and networks. They work with IT teams and business leaders to develop and implement security policies and procedures. The Sound the Alarm: Detection and Response course can help build a foundation for a career as a Network Security Engineer by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

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Vulnerability Assessor

Vulnerability Assessors identify and assess security vulnerabilities in computer systems and networks. They work with IT teams and business leaders to develop and implement security patches and updates. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Vulnerability Assessor by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

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Security Consultant

Security Consultants provide security advice and guidance to organizations. They work with businesses to identify and mitigate security risks. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Security Consultant by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Penetration Tester

Penetration Testers identify and exploit security vulnerabilities in computer systems and networks. They work with organizations to improve their security posture. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Penetration Tester by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

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IT Auditor

IT Auditors evaluate the security of computer systems and networks. They work with organizations to ensure that their security systems and procedures meet industry standards and regulations. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as an IT Auditor by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Compliance Officer

Compliance Officers ensure that organizations comply with industry standards and regulations. They work with businesses to develop and implement policies and procedures that meet regulatory requirements. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Compliance Officer by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Risk Analyst

Risk Analysts identify and assess risks to organizations. They work with businesses to develop and implement strategies to mitigate risks. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Risk Analyst by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Privacy Analyst

Privacy Analysts ensure that organizations comply with privacy laws and regulations. They work with businesses to develop and implement policies and procedures that protect personal data. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Privacy Analyst by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Information Security Manager

Information Security Managers oversee the security of an organization's information systems and data. They work with IT teams and business leaders to develop and implement security policies and procedures. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as an Information Security Manager by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Chief Information Security Officer

Chief Information Security Officers (CISOs) are responsible for the overall security of an organization's information systems and data. They work with senior management to develop and implement security strategies and policies. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a CISO by providing an understanding of incident investigation and response, the use of IDS and SIEM tools, and the importance of documentation and evidence collection.

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Security Architect

Security Architects design and implement security systems and networks. They work with IT teams and business leaders to develop and implement security policies and procedures. The Sound the Alarm: Detection and Response course may be useful for building a foundation for a career as a Security Architect by providing an understanding of network monitoring and analysis, incident investigation and response, and the use of IDS and SIEM tools.

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