HexDef
HexLean

Technical Audio & Lecture Library

🎧

Unified Listening Stations

Complete multi-suite audio lectures with interactive players and companion study notes.

18 Suites
2,725 Modules
355h 31m Audio
🛡️ CYBERSECURITY AUDIO SUITES
9 SUITES • 1,942 MODULES • 259h 42m
SUITE 01
Cybersecurity Core Curriculum
397 Modules • 98h 26m • 35 Chapters
🎧 Player 📖 Notes
SUITE 02
Cyber Attacks & Exploits
71 Modules • 11h 05m • Offensive Vectors
🎧 Player 📖 Notes
SUITE 03
CompTIA A+ Core 2 (220-1202)
744 Modules • 82h 51m • OS & Security Exam
🎧 Player 📖 Notes
SUITE 04
Cybersecurity Foundations
55 Modules • 6h 51m • Core Bedrock
🎧 Player 📖 Notes
SUITE 05
Kali Linux Security Tools
229 Modules • 27h 13m • Tool Reference
🎧 Player 📖 Notes
SUITE 06
Social Engineering & Pretexting
49 Modules • 6h 04m • Human Infiltration
🎧 Player 📖 Notes
SUITE 07
Hacking Human Wetware History
50 Modules • 7h 06m • Historical Heists
🎧 Player 📖 Notes
SUITE 08
Scammer Psychology & Sociology
46 Modules • 5h 32m • Cognitive Exploits
🎧 Player 📖 Notes
SUITE 09
CompTIA A+ Core 1 (220-1201)
301 Modules • 14h 31m • Hardware & Network Exam
🎧 Player 📖 Notes
⚙️ SYSTEMS ENGINEERING & COMPUTER SCIENCE
3 SUITES • 213 MODULES • 17h 40m
SUITE 01
Algorithmic Foundations & Complexity
55 Modules • 6h 19m • Algorithms & Asymptotics
🎧 Player 📖 Notes
SUITE 02
Data Structures & Memory Architectures
24 Modules • 2h 50m • Trees, Heaps & Caches
🎧 Player 📖 Notes
SUITE 03
Command Line Masterclass
134 Modules • 8h 30m • CMD, PowerShell, Linux & macOS
🎧 Player 📖 Notes
🎓 ACADEMICS & EXAMINATION PREP
6 SUITES • 570 MODULES • 78h 08m
SUITE 01
CISS 100: Introduction to Computing
142 Modules • 32h 46m • Hardware, Linux, SQL & Networks
🎧 Player 📖 Notes
SUITE 02
CISS 109: Python Programming
202 Modules • 22h 27m • Python Syntax, OOP & Data Structures
🎧 Player 📖 Notes
SUITE 03
CISS 120: Computer Networking & Communications
126 Modules • 12h 16m • OSI Model, TCP/IP & Routing
🎧 Player 📖 Notes
SUITE 04
American Government
24 Modules • 4h 30m • Constitutional Frameworks
🎧 Player 📖 Notes
SUITE 05
Principles of Macroeconomics
28 Modules • 3h 45m • Fiscal & Monetary Policy
🎧 Player 📖 Notes
SUITE 06
Introductory Sociology
28 Modules • 3h 50m • Theories & Social Structures
🎧 Player 📖 Notes