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Blue Team Foundations - Complete Course | Defend Systems
Rating: 4.8 out of 5(33 ratings)
507 students

Blue Team Foundations - Complete Course | Defend Systems

Build defensive skills in threat intelligence, monitoring, network analysis, detection, incident response.
Created byCyvitrix Learning | CISSP, CISM, CISA, ITIL, PMP & GRC Courses
Last updated 10/2026
English
English [Auto],

What you'll learn

  • Explain blue team responsibilities, SOC roles, escalation paths, and how defensive activities support business risk reduction.
  • Collect and assess threat intelligence to form relevant defensive hypotheses and prioritize monitoring.
  • Inspect network and log evidence to identify suspicious patterns using IDS, SIEM, and traffic analysis concepts.
  • Triage an alert, determine scope and severity, and plan containment, eradication, recovery, and lessons learned.
  • Prioritize vulnerabilities using exposure, asset value, exploitability, business impact, and remediation context.
  • Recommend hardening actions for common systems, applications, endpoints, and network devices.
  • Document findings, evidence, decisions, and handoffs clearly for analysts, incident responders, and stakeholders.

Course content

11 sections • 64 lectures • 8h 53m total length

  • A Personal Welcome from The Content Engineer - How This Course Was Developed11:13

    Welcome to the course! In this introductory lecture, you will meet the Content Engineer behind your curriculum and discover the exact methodology used to design this learning experience.

    We believe that high-impact learning requires deliberate engineering. This course was built from the ground up using real-world experience, rigorous instructional design, and a human-first approach to technical education.

    What we will cover in this lecture:
    • The professional background and philosophy of your Content Engineer.
    • A behind-the-scenes look at how this curriculum was structured for maximum retention.
    • Our transparency commitment regarding content creation and quality standards.
    • How to navigate this course to achieve your goals in the shortest time possible.

    We designed every module with your success in mind. Let’s dive in and look at how to get the most out of your investment!

  • Start Here: Blue Team Cybersecurity Roadmap and Support4:12
  • You Will Not Walk Alone: Your Study Plan for Course Success2:23
  • What is the Security and CIA & DAD Triads7:15

    Explore the CIA triad—confidentiality, integrity, and availability—and how technical, non-technical, and physical controls defend against disclosure, alteration, unauthorized access, and destruction.

  • Key Security Terminologies8:41

    Define threats, assets, and vulnerabilities, and show how confidentiality, integrity, and availability drive security. Explore CVE and CVSS for vulnerability identification, zero-day risks, exploitation, and proactive monitoring.

  • Threat Actors4:58

    Explore threat actors across white hat, black hat, and grey hat categories, from security researchers to insiders, and learn how zero trust and insider threat detection protect organizations.

  • Advanced Persistent Threats8:06

    Identify how advanced persistent threats use tactics, techniques, and procedures to gain initial access and maintain persistence. Link attacks to APT groups by analyzing target choices and distinctive TTPs.

  • A Quick Check-In: Your Feedback, Questions & Our Learning Community1:49
  • Threat Intelligence & CERT5:58

    Integrate OSINT and internal threat data with private threat intelligence platforms to identify threats, while certs issue alerts, advisories, and incident response.

  • Digital Risk Protection and Dark Web Monitoring8:30

    Protect digital assets through digital risk protection and dark web monitoring, focusing on brand protection, data leak detection, threat intelligence, social media monitoring, and domain monitoring for typosquatting and cybersquatting.

  • Keep Moving: Overcome Obstacles, Success is Your Ally!1:53
  • Malware - Worm, Trojan Horse, Ransomware11:33

    Define malware as malicious software that harms security, covering viruses, worms, trojans, ransomware, spyware, adware, keyloggers, botnets, and rootkits, and spreads through phishing, infected files, or memory-based attacks.

  • Cyber Attacks & How they are conducted4:12

    Explore how threat actors exploit vulnerabilities through the attack cycle, using reverse engineering and public tools like Shodan, GitHub, and Exploit DB, while defenders rely on patches and proactive monitoring.

  • The Cyber Kill Chain5:35

    Explore how cyber attacks unfold via the cyber kill chain—from recon to actions on objectives—using phishing and malware to exfiltrate data.

  • Security Vulnerabilities5:15

    Identify and address vulnerabilities as weaknesses in systems, software, or people, using patches, vulnerability scanning, CVSS scores, and CVE identifiers to prioritize remediation.

  • Vulnerability Assessment and Key Terms4:50

    Establish a vulnerability management program with asset visibility and continuous, authenticated scans across networks, OS, and web apps, using standard terms such as CVE, CVSS, CPE, OVAL, and XCCDF.

  • Cyber Attacks Examples - DOS & DDOS9:06

    Explore how denial of service attacks, including DoS and DDoS, stress availability and how anti-ddos platforms, scrubbing centers, rate limiting, and WAFs help counter them.

  • Cyber Attacks Examples - Man in the Middle Attack9:25

    Explore the man-in-the-middle attack, including ARP spoofing and DNS spoofing, its impact on confidentiality, integrity, and availability, and practical mitigation through encryption, secure networks, and ids.

  • Section Quiz

Requirements

  • Basic familiarity with networks, operating systems, and common security concepts is helpful; specialist experience is not required.
  • Be prepared to examine realistic logs, alerts, traffic, vulnerabilities, and incident decisions as part of the learning process.
  • Use an isolated lab or authorized environment for any practical activity; never test systems without permission.

Description

This course contains the use of artificial intelligence.

Cyvitrix Learning create and review the curriculum, explanations, examples, and learning design. Human subject matter experts remain responsible for the accuracy, quality, and updates of the educational content.

Build a practical defensive workflow from threat intelligence and visibility through triage, vulnerability prioritization, incident response, hardening, and reporting. The course connects evidence with the decisions a blue team or security operations center must make.

What you will be able to do

  • Explain blue team responsibilities, SOC roles, escalation paths, and business value.

  • Collect and assess threat intelligence to prioritize monitoring and defensive hypotheses.

  • Inspect network and log evidence for suspicious patterns using IDS, SIEM, and traffic-analysis concepts.

  • Triage alerts and plan containment, eradication, recovery, and lessons learned.

  • Prioritize vulnerabilities using exposure, asset value, exploitability, and business impact.

  • Recommend hardening actions for common systems, applications, endpoints, and network devices.

  • Document findings, decisions, evidence, and handoffs for analysts and stakeholders.

How the defensive workflow connects

The progression begins with blue team roles and defensive context, develops threat intelligence, traffic, log, and alert analysis, and then moves into vulnerability management, incident response, recovery, hardening, and stakeholder handoffs. Each activity asks what the evidence shows, how confident the analyst should be, and what action is proportionate.

How to study effectively

  1. Use an isolated or explicitly authorized environment for every practical activity.

  2. For each scenario, record the evidence, severity judgment, action, owner, and rationale.

  3. Compare alternative explanations before escalating or containing an event.

  4. Track recurring knowledge gaps across network, endpoint, vulnerability, and response topics.

  5. Use the course Q&A for a specific alert, indicator, or decision that needs clarification.

Course scope

Use only isolated laboratories or systems for which you have explicit authorization. Examples support professional learning and must be adapted to organizational procedures, tooling, risk, and legal requirements.

Who this course is for:

  • Aspiring blue team and SOC analysts who need a structured foundation in monitoring, detection, triage, and response.
  • IT support, system, and network professionals moving toward defensive security responsibilities.
  • Junior incident responders and vulnerability analysts who want to improve evidence-based prioritization and handoffs.
  • Security operations practitioners who want to connect threat intelligence, traffic, logs, alerts, hardening, and response.
  • Students and career changers seeking realistic defensive scenarios before pursuing deeper tool-specific training.

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