| ★ | Cryptography - CompTIA Security+ SY0-701 | | 252 | Estados Unidos | |
| 1 | Security Basics - CompTIA Security+ SY0-701 | | — | Estados Unidos | 89 |
| 2 | Identity and Access Management - CompTIA Security+ SY0-701 | | — | Estados Unidos | 87 |
| 3 | Security Controls - CompTIA Security+ SY0-701 | | — | Estados Unidos | 86 |
| 4 | Risk - CompTIA Security+ SY0-701 | | — | Estados Unidos | 86 |
| 7 | Securing Networks - CompTIA Security+ SY0-701 | | — | Estados Unidos | 84 |
| 8 | Hosts and Data Security - CompTIA Security+ SY0-701 | | — | Estados Unidos | 84 |
| 10 | Networking Refresher - CompTIA Security+ SY0-701 | | — | Estados Unidos | 83 |
| 16 | Network Security Basics - CompTIA Network+ N10-009 | | — | Estados Unidos | 72 |
| 18 | TCP IP Security - CompTIA Network+ N10-009 | | — | Estados Unidos | 72 |
| 19 | Cryptography Full Course Part 2 | Nerd's lesson @nerdslesson | — | Pakistán | 72 |
| 13 | CompTIA Security+ Full Course | | 93.7K | Estados Unidos | 73 |
| 20 | Cyber Security Full Course Free 2026 | Cyber Security Course For Beginners | Intellipaat | | 34.2K | India | 70 |
| 14 | Cryptography Full Course Part 1 | Nerd's lesson @nerdslesson | 29.3K | Pakistán | 72 |
| 12 | Cryptography and security full course | | 1.6K | Estados Unidos | 79 |
| 11 | Incident Response and Digital Forensics (DFIR) - CompTIA Security+ SY0-701 | | 258 | Estados Unidos | 82 |
| 15 | Cybersecurity Q&A: Behind the Scenes with Codecademy’s Expert | | 238 | Estados Unidos | 72 |
| 5 | Advanced Attacks - CompTIA Security+ SY0-701 | | 97 | Estados Unidos | 85 |
| 9 | Common Threats - CompTIA Security+ SY0-701 | | 80 | Estados Unidos | 83 |
| 6 | Risk Mitigation Policies - CompTIA Security+ SY0-701 | | 55 | Estados Unidos | 84 |
| 17 | Master "Cryptography I" on Coursera: Unlock the Secrets of Data Security | Angel Eulises ortiz @angeleulisesortiz | 15 | Colombia | 72 |