SEC401: Cyber Security Essentials – Network, Endpoint and Cloud
Comprehensive cybersecurity fundamentals for network, endpoint, cloud defense and certification
Course Overview
Course Objectives
By the End of this Course, Participants will be able to:
- Understand and apply core cybersecurity principles and defense strategies across environments
- Secure communications using cryptographic methods, certificates, and hashing techniques
- Implement endpoint hardening and robust user access control policies
- Analyze network traffic and defend common network protocols
- Respond effectively to incidents using SIEM and detection techniques
- Apply cloud security best practices for AWS and Azure platforms
- Prepare for and achieve success in the GIAC GSEC certification exam
Course Audience
This course is ideal for professionals who play a role in cybersecurity, operations, or infrastructure protection, including:
- Information Security (InfoSec) Professionals
- System and Network Administrators
- IT Support and Helpdesk Staff
- Junior Security Operations Center (SOC) Analysts
- Security Engineers and Technicians
Course Methodology
This course employs an applied learning approach combining:
- Instructor-led classroom or virtual sessions
- Hands-on labs and interactive simulations
- Group-based threat modeling and scenario reviews
- Real-world case studies and cyber hygiene exercises
- Practice quizzes and certification exam walkthroughs
Course Outline
Day One: Cybersecurity Foundations and Cryptography
- Introduction to Cybersecurity and GSEC Certification Overview
- Core Security Concepts: Threats, CIA Triad, and Defensive Controls
- Cryptographic Terminology and Techniques: Symmetric & Asymmetric Encryption
- Hashing, HMAC, Digital Certificates, and PKI Fundamentals
- Authentication Models and Access Control Mechanisms
- Identity Management and Password Security Best Practices
- Reflection & Review: Hands-on cryptography tools lab and access control scenarios
Day Two: Network Security and Protocol Defense
- Networking Fundamentals: IP, TCP/UDP, Ports, and Protocols
- Network Defense Models: Firewalls, IDS/IPS, and Zero Trust Concepts
- Secure Protocols: SSH, SSL/TLS, VPN, and DNSSEC
- Web and Email Security: HTTPS, Digital Certificates, SPF, DKIM
- Packet Capture and Protocol Analysis with Wireshark (Lab)
- Network Segmentation and Secure Architecture Principles
- Reflection & Review: Traffic inspection exercises and protocol hardening
Day Three: Endpoint and Operating System Security
- Windows Security Fundamentals: Group Policies and User Rights
- Linux Security: Permissions, sudo, Logs, and File Protection
- Secure Configuration and OS Hardening Techniques
- Endpoint Detection & Response (EDR) Concepts
- Using PowerShell and Bash for Security Automation
- Mobile and Device Security: MDM and BYOD Risks
- Reflection & Review: OS hardening exercises and access audit scenarios
Day Four: Security Operations and Cloud Fundamentals
- Introduction to SIEM and Log Analysis Techniques
- Cloud Security Principles: Shared Responsibility and IAM Controls
- Monitoring, Incident Detection, and Response Procedures
- Vulnerability Management and Patch Strategy
- Penetration Testing Basics and Exploit Prevention
- Securing Virtual Environments and Cloud Workloads
- Reflection & Review: SIEM lab and cloud misconfiguration demonstration
Day Five: GSEC Preparation and Career Readiness
- GSEC Exam Strategy and Practice Question Review
- Mapping Learning to Cybersecurity Job Roles and Career Paths
- Developing Enterprise Security Policies and Defensive Controls
- Final Hands-on Lab: Integrated Network & Endpoint Defense Scenario
- Career Planning: Analyst, SOC, Cloud, and Security Engineering Roles
- Review Checklist, FAQs, and Certification Readiness
- Reflection & Review: Q&A session, exam simulation, and final assessment
Certificates
Participants completing this course will receive a HighPoint Center (HPC) Completion Certificate, and be well-prepared to pursue the GIAC Security Essentials (GSEC) certification.