46 free hacking lessons.

Android Application Security
Android AppSec & the Cloud Device Lab
12 lessons · Mobile Elite iOS Application Security
iOS AppSec & the Cloud Device Lab
11 lessons · Mobile Elite Android Exploit Development
Native Exploitation on Android
12 lessons · Mobile Elite Exploit Development
Beyond ret2win — the Real Problem
9 lessons Malware Analysis & Reverse Engineering
Malware Types & Building a Safe Analysis Lab
10 lessons Active Directory & Red Teaming
Why AD Is the #1 Target
13 lessons Network & System Security
The Attacker Kill-Chain
12 lessons macOS for Hackers
Why macOS Matters & Setting Up a Test Mac
10 lessons Web Application Security
How the Web Really Works (Attacker View)
13 lessons API Security
APIs — the New Attack Surface
7 lessons Bug Bounty Mastery
The Bug Hunter’s Method
8 lessons Cloud Security
Cloud Fundamentals & Your Lab
10 lessons Digital Forensics & Incident Response
The Incident Responder’s Job
8 lessons SOC Analyst & Blue Team
The Defender Mindset
11 lessons Linux for Hackers
Why Linux — and How This Course Works
19 lessons Windows for Hackers
Why Windows Matters and Building Your Lab
10 lessons Assembly & Low-Level
Down to the Metal
9 lessons C for Hackers
Why C Is the Exploiter’s Language
11 lessons Python for Hackers
Why Hackers Write Python
11 lessons AI & LLM Security
Why LLMs Are Hackable
7 lessons AI-Integrated App Security
AI-Integrated App Security & Why It's Different
12 lessons WiFi & Wireless Hacking
How WiFi Security Works (and Breaks)
7 lessons Network Protocols & Packet Analysis
How This Course Works & Reading the Wire
10 lessons Man-in-the-Middle & Post-Exploitation
The Post-Connection Kill Chain
10 lessons Mobile Malware Analysis
Mobile Malware Analysis & the Analyst Mindset
12 lessons Mobile DFIR (Forensics & Incident Response)
Mobile DFIR — Why Phones Are the Crime Scene
11 lessons Mobile Anti-Tamper & Resilience (L1→L5)
MASVS-RESILIENCE — Why Apps Defend Themselves
10 lessons Mobile Penetration Testing
The Mobile Pentest Methodology
7 lessons · Mobile Elite Android Fuzzing & Vulnerability Research
From Bug Hunting to Vuln Research
12 lessons · Mobile Elite Container & Kubernetes Security
Introduction to Containers
8 lessons Web3 & Smart Contract Security
Blockchain, Smart Contracts & the EVM
9 lessons IoT & Hardware Hacking
The IoT Landscape & Your Lab
9 lessons Cryptography for Hackers
Encoding ≠ Encryption ≠ Hashing
8 lessons OSINT — Open-Source Intelligence
What OSINT Is
10 lessons Social Engineering & Phishing
The Human Is the Weakest Link
6 lessons Phishing & Scam Defense
Phishing: The #1 Way In
9 lessons Account Takeover & Protection
Why Your Account Is the Prize
10 lessons Anonymity & OPSEC
Threat Modeling: Who Is Your Adversary?
10 lessons GRC & Compliance
Why Hackers Should Care About GRC
6 lessons Cybersecurity Fundamentals
Welcome — Think Like an Attacker
10 lessons Linux for Beginners
Why Linux — and How This Course Works
10 lessons Kali Linux for Beginners
What Kali Is — and When to Use It
10 lessons Windows for Beginners
Windows Under the Hood
10 lessons macOS for Beginners
macOS and Its Unix Foundation
10 lessons iOS for Beginners
How iOS Works — Architecture and the Sandbox
12 lessons Android for Beginners
How Android Works — Linux, ART and the Sandbox
12 lessons