Cybersecurity Fundamentals
Threats, defenses, encryption, and incident response — the complete cybersecurity foundation. Built for anyone who wants to protect systems, pass Security+, or start a security career.
The Cybersecurity Landscape
Cyberattacks happen every few seconds, around the clock. Here's the battlefield — who's attacking, who's defending, what's at stake, and where you fit in.
Attack Types & Threat Actors
Phishing, ransomware, zero-days, and social engineering — every attack has a playbook. Learn to recognize them before they recognize you.
Network Security Fundamentals
Firewalls, VPNs, and network segmentation — the digital walls, gates, and moats that keep attackers out. Here's how networks are defended, explained without the jargon.
Cryptography Made Simple
Encryption is why nobody can read your WhatsApp messages — even WhatsApp. Here's how it works, explained with locks, keys, and zero math.
Identity & Access Management
Passwords, MFA, single sign-on, and zero trust — who gets in, what they can do, and how to stop everyone else. The biggest attack vector is solved here.
Security Frameworks & Compliance
NIST, ISO 27001, SOC 2, HIPAA, GDPR — the alphabet soup of security frameworks. Here's what each one is, who needs it, and why auditors exist.
Incident Response & Recovery
When the breach happens — not if — you need a plan. Here's the 6-step playbook that turns chaos into control, from detection to lessons learned.
Your Cybersecurity Career
4.8 million unfilled positions. Six-figure salaries. No CS degree required. Here's the roadmap to breaking into cybersecurity — from your first cert to your first role.
Certification Quiz
Pass with 80% or higher to earn your certificate