Cybersecurity Crash Course for Beginners (2026): Full Course
Learn cybersecurity from zero in one sitting: the CIA triad and risk, how real attacks unfold (phishing to ransomware), malware and social engineering, password hashing and salting, MFA and passkeys, firewalls, VPNs, IDS/IPS, encryption and HTTPS, defence in depth, incident response, and which certificate to get first in 2026.Interactive: quizzes, myth-or-fact, hands-on demos (lab-only, legal practice targets).
Original script, narration and animation by My CS. Exam details reflect CompTIA's published plans as of November 2026 (Security+ SY0-701 and the new SY0-801).
▶ Full course: Cyber Security Full Course for Beginner: https://www.youtube.com/watch?v=U_P23SqJaDc
▶ Also: CompTIA Security+ Full Course: https://www.youtube.com/watch?v=O4pJeXgOJDs
Chapters
0:00 Intro
0:38 Chapter 1: What We Protect
3:10 Chapter 2: How Attacks Happen
6:46 Chapter 3: Malware & Social Engineering
9:35 Chapter 4: Passwords, MFA & Hashing
13:19 Chapter 5: Network Defence
15:57 Chapter 6: Encryption & HTTPS
18:18 Chapter 7: Defence in Depth & Response
21:13 Chapter 8: Careers in 2026
24:01 Chapter 9: Final Boss Quiz + Recap
Sources
- Verizon 2026 Data Breach Investigations Report (via Help Net Security summary, May 2026): exploitation 31%, credential abuse 13%, human element 62%, ransomware 48% of breaches, 69% of ransomware victims did not pay
- UnitedHealth Group CEO written testimony to the US House, May 1 2024 (Change Healthcare: stolen credentials, Citrix portal without MFA, ransomware nine days later, $22M ransom)
- UK National Audit Office, Investigation: WannaCry cyber attack and the NHS (Oct 2017)
- Microsoft Security Bulletin MS17-010 (March 2017)
- NIST SP 800-63B-4, Digital Identity Guidelines: Authentication (July 2025)
- NIST SP 800-61 Rev. 3, Incident Response Recommendations (April 2025)
- OWASP Password Storage Cheat Sheet
- Hashcat benchmarks for the RTX 5090 (MD5 ≈ 220 GH/s; bcrypt benchmark at cost 5, scaled to cost 10)
- Lockheed Martin Cyber Kill Chain; MITRE ATT&CK
- FIDO Alliance: passkeys
- RFC 8446: TLS 1.3
- CompTIA Security+ V8 (SY0-801) exam page, comptia.org
- Reveal 2026 IT Talent Survey (250 tech leaders)
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