What will you learn in IT Security: Defense against the digital dark arts Course
Master core IT security concepts: threats, vulnerabilities, and defensive strategies within the CIA triad.
Understand encryption algorithms (symmetric, asymmetric, hashing) and their practical use-cases.
Learn authentication, authorization, accounting (AAA) systems and how they support secure access.
Explore network security tools—firewalls, Wi‑Fi encryption—and layered defense architectures.
Program Overview
Module 1: Understanding Security Threats
⏳ ~4 hours
Topics: Threat, vulnerability, risk; malware, network attacks, DOS/DDOS, client-side and password-based exploits, deception techniques.
Hands-on: 10 videos (~35 min), 7 readings (~70 min), 4 lab assignments, and 2 discussion prompts.
Module 2: Cryptography Fundamentals
⏳ ~5–7 hours
Topics: Symmetric vs asymmetric encryption, hashing algorithms, cryptographic use cases, limitations.
Hands-on: Videos, readings covering core algorithms; assignments applying encryption in simulated scenarios.
Module 3: Authentication, Authorization & Accounting (AAA)
⏳ ~4 hours
Topics: Identity management systems, access control models, authorization workflows, accounting/logging practices.
Hands-on: Quizzes and practical exercises implementing AAA principles.
Module 4: Network Security Solutions
⏳ ~4 hours
Topics: Firewalls, VPNs, Wi‑Fi encryption standards, network segmentation and layered defensive techniques.
Hands-on: Labs configuring secure network settings and encrypting wireless communications.
Module 5: Building Security Architecture & Culture
⏳ ~3 hours
Topics: Designing multi-layered (defense-in-depth) architectures, integrating security into organizational processes, promoting security awareness culture.
Hands-on: Quizzes, scenario-based assignments applying secure architecture patterns and policy recommendations.
Module 6: Course Wrap-Up & Best Practices
⏳ ~2 hours
Topics: Key takeaways, next steps in IT security career progression, aligning with professional certifications.
Hands-on: Final recap quizzes and reflection assignments.
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Job Outlook
This course equips learners for roles like IT Support Specialists, Junior Security Administrators, and Help Desk Technicians. It forms a foundation for advanced certs such as CompTIA Security+ or Google Cybersecurity.
Skills gained help with common SOC tasks, network hardening, identity governance, and incident planning.
Specification: IT Security: Defense against the digital dark arts
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