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Explore Security Fundamentals
Security
Level 1 - Exploration

Explore Security Fundamentals

Taught by Alex Chen

About This Challenge

Understand the fundamentals of information security and why it matters for every organization. This foundational challenge introduces core security concepts, the threat landscape, and basic protections that form the building blocks of a secure product and company.

What You'll Learn

  • Understand the core principles of information security (CIA triad)
  • Recognize common threats and attack vectors targeting organizations
  • Apply fundamental security principles to protect data and systems
  • Identify different types of cyberattacks and their warning signs
  • Build security awareness habits for yourself and your team

Challenge Content

20 lessons
Security Foundations
Welcome to Information Security
10 Min
The CIA Triad: Core Security Principles
8 Min
Defense in Depth: Layered Security
7 Min
Security Foundations Quiz
10 Min
The Threat Landscape
Understanding Threat Actors
12 Min
Types of Threat Actors
8 Min
Common Attack Vectors
10 Min
Threat Landscape Quiz
10 Min
Map Your Threat Landscape
25 Min
Security Principles in Practice
Least Privilege and Need to Know
10 Min
Essential Security Principles
10 Min
Authentication and Access Control Basics
10 Min
Security Principles Quiz
10 Min
Apply Security Principles
30 Min
Building Security Culture
Security Is Everyone's Job
10 Min
Personal Security Best Practices
8 Min
Building Team Security Awareness
8 Min
Security Culture Final Quiz
12 Min
Create Your Security Action Plan
35 Min
Your Security Journey Continues
5 Min

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Ratings & Reviews

Challenge Info

Level
Level 1 - Exploration
Subject
Security
Progress
0%
Rewards
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Requirements

  • No prior security experience needed
  • Basic understanding of how the internet works
  • Curiosity about protecting digital assets
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