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Network Protocols

mini-module tag Mini-Module

This module provides comprehensive coverage of Network Protocols concepts and techniques. Topics covered include Domain Name System (DNS) - 1, Domain Name System (DNS) - 2, Introduction to Network Protocols, Telnet (Teletype Network) Protocol, Transmission Control Protocol (TCP) - 1, and more.

Created by letsdefendio

Easy General

Summary

The Network Protocols module provides structured coverage of essential concepts and techniques in Network Protocols. The module covers topics including Domain Name System (DNS) - 1, Domain Name System (DNS) - 2, Introduction to Network Protocols, Telnet (Teletype Network) Protocol, Transmission Control Protocol (TCP) - 1, and more.

Recommended prior knowledge:

  • General understanding of cybersecurity concepts

Introduction to Network Protocols

Certain network protocols have been used over time so that digital devices can speak common language to each other. Having technical knowledge about these will help understand how the network protocols function which is necessary for the detection of attacks on network. Having technical information about these network protocols is crucial for a SOC analyst.

This part of the Network Training series is the continuation of the previous chapters and previous network trainings should be completed in order to understand the subjects in this section. If you have not completed the previous network training modules, you can access the following modules:

This part of the training includes the main network protocols that a SOC analyst should know. It is recommended that the analysts should complete all the topics in this training without skipping them to be able to have full knowledge of network protocols.

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Sections

Relevant Paths

This module progresses you towards the following Paths

Google Cybersecurity Certificate Preparation

Google Cybersecurity Certificate Preparation

The Google Cybersecurity Certificate Preparation Path equips learners with the foundational knowledge and practical skills needed to succeed in the Google Cybersecurity Certificate and to build a credible footing for an entry-level cybersecurity role. The path moves from core security principles into the hands-on competencies that employers expect, covering cybersecurity best practices, scripting and Linux fundamentals, threat and vulnerability management, and the essentials of working with a SIEM.

Medium Path Sections 224 Sections
Required: 1120
Reward: +240
Path Modules
SOC Fundamentals
mini module tag Mini-Module
Fundamental
Path Sections 10 Sections
Reward: +10
This module provides comprehensive coverage of SOC Fundamentals concepts and techniques. Topics covered include Common Mistakes made by SOC Analysts, EDR - Endpoint Detection and Response, Introduction to SOC, Log Management, SIEM and Analyst Relationship, and more.
Network Log Analysis
mini module tag Mini-Module
Hard
Path Sections 10 Sections
Reward: +10
This module provides comprehensive coverage of Network Log Analysis concepts and techniques. Topics covered include DNS Log Analysis, Firewall Log Analysis, Generic Log Analysis (Netflow), IDSIPS Log Analysis, Introduction to Network Log Analysis, and more.
Network Packet Analysis
mini module tag Mini-Module
Easy
Path Sections 6 Sections
Reward: +10 NEW
Delve into the art of network packet analysis in this comprehensive module. Gain essential skills to diagnose network issues, detect security threats, and optimize network performance. Learn protocols, tools, and techniques to capture, analyze, and interpret network traffic. Uncover hidden insights from packet headers and payloads, troubleshoot latency and congestion, and enhance network security. Whether you're a network administrator, security analyst, or IT professional, this module equips you with the knowledge and hands-on experience to excel in network packet analysis.
Introduction to Bash Scripting (LetsDefend)
mini module tag Mini-Module
Medium
Path Sections 7 Sections
Reward: +10 NEW
This module is designed to provide detection engineers in the cybersecurity field with a foundational understanding of Bash scripting, enabling them to bolster their capabilities in threat detection and incident response.
Bash Scripting for Blue Team
mini module tag Mini-Module
Hard
Path Sections 7 Sections
Reward: +10 NEW
The "Bash Scripting for Blue Team" module focuses on providing the essential scripting skills required for cybersecurity defense, specifically tailored for the Blue Team. It aims to equip individuals with the practical knowledge needed to proactively manage and defend against security threats.
Vulnerability Management
mini module tag Mini-Module
Hard
Path Sections 7 Sections
Reward: +10 NEW
The "Vulnerability Management" module is a comprehensive training program focusing on identifying, assessing, and managing system vulnerabilities within the realm of cybersecurity. It offers in-depth insights into various vulnerability management strategies, techniques, and tools essential for building robust defense systems. Participants will gain practical knowledge to proactively identify, prioritize, and mitigate vulnerabilities, minimizing potential risks and fortifying cybersecurity measures effectively within organizational infrastructures. The module aims to empower cybersecurity professionals and IT personnel with the skills to protect systems against potential threats and enhance overall cybersecurity posture.
Introduction to Cryptology
mini module tag Mini-Module
Medium
Path Sections 13 Sections
Reward: +10
This module provides comprehensive coverage of Introduction to Cryptology concepts and techniques. Topics covered include Base64 EncodingDecoding, Basic Concepts of Cryptology, Cryptographic Attacks, Digital Signatures, Hash Functions, and more.
Incident Response on Linux
mini module tag Mini-Module
Medium
Path Sections 13 Sections
Reward: +10
Elevate your cybersecurity capabilities with our Incident Response on Linux module. This program provides thorough training on detecting, analyzing, and mitigating security threats in Linux environments. Tailored for IT professionals, system administrators, incident responders and security analysts, the module offers practical, hands-on experience to strengthen your incident response skills. By mastering essential tools and techniques, you’ll be equipped to safeguard networks and protect data effectively.
Incident Response on Windows
mini module tag Mini-Module
Medium
Path Sections 13 Sections
Reward: +10
Enhance your cybersecurity expertise with our Incident Response on Windows module. Dive into essential techniques for detecting, analyzing, and mitigating security threats on Windows systems. Gain hands-on experience and practical knowledge to handle incidents swiftly and efficiently.
Introduction to Python
mini module tag Mini-Module
Medium
Path Sections 10 Sections
Reward: +10 NEW
The "Introduction to Python" module is designed to familiarize detection engineers in cybersecurity with the Python programming language, enabling them to effectively apply it in the context of threat detection and analysis.
Python for Blue Team
mini module tag Mini-Module
Hard
Path Sections 8 Sections
Reward: +10 NEW
The "Python for Blue Team" module focuses on equipping cybersecurity professionals within the Blue Team with practical Python skills tailored for effective threat detection and strategic defense methodologies.
Network Security
mini module tag Mini-Module
Medium
Path Sections 10 Sections
Reward: +10 NEW
During this module section, we'll explore the intricacies of network security, focusing on practical security strategies and techniques to enhance your ability to protect digital systems effectively.
Network Design and Security Products
mini module tag Mini-Module
Medium
Path Sections 11 Sections
Reward: +10 NEW
"Network Design and Security Products" is a comprehensive module focused on the intricate world of network architecture and the critical role security products play within it. This module delves into the strategic planning and implementation of robust network infrastructures, with an emphasis on security considerations. Students will gain insights into the fundamentals of network design, including network topologies, protocols, and scalability. They will also explore the latest advancements in security products, such as firewalls, intrusion detection systems, web application firewalls (WAF), and encryption technologies. Throughout the module, students will learn to assess potential network vulnerabilities and develop strategies to mitigate risks.
Network Fundamentals
mini module tag Mini-Module
Fundamental
Path Sections 10 Sections
Reward: +10 NEW
This module provides comprehensive coverage of Network Fundamentals concepts and techniques. Topics covered include About Network Fundamentals Module, IP Addressing Mechanism, Introduction to Network Fundamentals, Network Address Translation (NAT), Network Devices, and more.
Network Fundamentals II
mini module tag Mini-Module
Easy
Path Sections 12 Sections
Reward: +10 NEW
This module provides comprehensive coverage of Network Fundamentals II concepts and techniques. Topics covered include Address Resolution Protocol (ARP), Basic Concepts, Internet Control Message Protocol (ICMP), Internet Protocol (IP), Introduction to Network Fundamentals 2, and more.
Network Protocols
mini module tag Mini-Module
Easy
Path Sections 8 Sections
Reward: +10 NEW
This module provides comprehensive coverage of Network Protocols concepts and techniques. Topics covered include Domain Name System (DNS) - 1, Domain Name System (DNS) - 2, Introduction to Network Protocols, Telnet (Teletype Network) Protocol, Transmission Control Protocol (TCP) - 1, and more.
Network Protocols - 2
mini module tag Mini-Module
Easy
Path Sections 8 Sections
Reward: +10 NEW
This module will teach you how application-level protocols work and how you can use it as SOC Analyst or Incident Responder. As an investigator, you need to know the basics of these protocols to use it as evidence.
SIEM 101
mini module tag Mini-Module
Fundamental
Path Sections 6 Sections
Reward: +10 NEW
This module provides comprehensive coverage of SIEM 101 concepts and techniques. Topics covered include Alerting, Log Aggregation and Parsing, Log Collection, Log Storage, SIEM Introduction.
Security Solutions
mini module tag Mini-Module
Easy
Path Sections 14 Sections
Reward: +10
This module provides comprehensive coverage of Security Solutions concepts and techniques. Topics covered include Antivirus Software (AV), Asset Management Solutions, Data Loss Prevention (DLP), Email Security Solutions, Endpoint Detection and Response (EDR), and more.
Cybersecurity Incident Handling Guide
mini module tag Mini-Module
Medium
Path Sections 6 Sections
Reward: +10
In this module, we will cover how to handle cybersecurity incidents properly, incident response processes with its proper order along with the recommendations of the "Computer Security Incident Handling Guide".
Security Audit and Testing
mini module tag Mini-Module
Easy
Path Sections 6 Sections
Reward: +10 NEW
The "Security Audit and Testing" module offers a comprehensive understanding of assessing and enhancing digital security through rigorous auditing and testing procedures. Participants delve into techniques for identifying vulnerabilities, conducting risk assessments, and employing industry-standard tools to evaluate the resilience of networks, applications, and databases. Through practical applications and theoretical knowledge, students learn to interpret audit findings, prioritize security measures, and develop actionable strategies to mitigate risks effectively. This module equips learners with essential skills to safeguard sensitive information and maintain organizational integrity in today's interconnected digital environment.
Linux for Blue Team
mini module tag Mini-Module
Fundamental
Path Sections 14 Sections
Reward: +10 NEW
This module provides comprehensive coverage of Linux for Blue Team concepts and techniques. Topics covered include About This Course, Archive File Formats, Basic Terminal Commands - 1, Basic Terminal Commands - 2, Introduction to Linux, and more.
Secure Network Design
mini module tag Mini-Module
Medium
Path Sections 9 Sections
Reward: +10 NEW
The "Secure Network Design" module offers comprehensive insights into designing and implementing networks that prioritize security, equipping cyber people with the expertise to create resilient and protected digital infrastructures against evolving cyber threats. Through a blend of theoretical concepts and practical applications, participants will gain a deep understanding of network architecture, access controls, and risk management strategies, enabling them to develop and maintain secure communication channels within a dynamic and interconnected technological environment.
Job Hunting
mini module tag Mini-Module
Medium
Path Sections 6 Sections
Reward: +10
This module provides comprehensive coverage of Job Hunting concepts and techniques. Topics covered include Getting Ready for the Interview, How and Where to Look for a Job, How to Prepare a Cybersecurity Resume, Introduction to Job Hunting, What Should You Expect, and more.