Learn Cybersecurity…… Here is 44 cybersecurity YouTube channels

1. Hak5 — General cybersecurity coverage.
2. The XSS Rat — Everythug bounty hunting.
3. ITProTV — General cybersecurity coverage. 
4. Infosec Institute — Cybersecurity awareness.
5. Cyrill Gössi — Extensive cryptography videos. 
6. DC CyberSec — Generic cybersecurity coverage. 
7. Black Hat — Technical cybersecurity conferences.
8. David Bombal — Everything cybersecurity related.
9. Outpost Gray — Cybersecurity career development.
10. Bugcrowd — Bug bounty methodology and interviews.
11. Network Chuck — Everything cybersecurity related.
12. Professor Messer — Guides covering certifications.
13. Cyberspatial — Cybersecurity education and training.
14. OWASP Foundation — Web-application security content.
15. Nahamsec — Educational hacking and bug bounty videos.
16. Computerphile — Covers basic concepts and techniques.
17. InfoSec Live — Everything from tutorials to interviews.
18. InsiderPHD — How to get started with bug bounty hunting.
19. Security Weekly — Interviews with cybersecurity figures.
20. Hack eXPlorer — General tutorials, tips, and techniques.
21. Cyber CDH — Cybersecurity tools, tactics and techniques. 
22. John Hammond — Malware analysis, programming, and careers.
23. SANS Offensive Operations — Technical cybersecurity videos.
24. 13Cubed — Videos on tools, forensics, and incident response.
25. HackerSploit — Penetration testing, web-application hacking.
26. Z-winK University — Bug bounty education and demonstrations.
27. Peter Yaworski — Web-application hacking tips and interviews.
28. IppSec — Labs and capture-the-flag tutorials, HackTheBox etc.
29. Pentester Academy TV — Discussions and demonstrating attacks.
30. BlackPerl — Malware analysis, forensics and incident response.
31. Offensive Security — Educational content and lab walkthroughs.
32. Day Cyberwox — Useful cloud security content and walkthroughs. 
33. DEFCONConference — Everything from DEF CON cybersecurity event.
34. STÖK — Videos on tools, vulnerability analysis, and methodology.
35. MalwareTechBlog — Cybersecurity and reverse engineering content.
36. The Hated One — Research that explains cybersecurity conceptions.
37. Simply Cyber — Helps people with cybersecurity career development.
38. Black Hills Information Security — Everything cybersecurity related.
39. Security Now — Cybercrime news, hacking and web-application security.
40. The Cyber Mentor — Ethical hacking, web-application hacking, and tools.
41. Joe Collins — Everything Linux related, including tutorials and guides.
42. Null Byte — Cybersecurity for ethical hackers, and computer scientists.
43. LiveOverflow — Involves hacking, write-up videos, and capture-the-flags.
44. The PC Security Channel — Windows security, malware news, and tutorials