Encryption Courses
The Open University via OpenLearn Learn OpenSSL with a real world cheatsheet
Udemy Essential Google Cloud Infrastructure: Core Services
Pluralsight Essential Google Cloud Infrastructure: Core Services
Pluralsight Certificate in Cybersecurity Analysis (IIBA®-CCA): Data Security Concepts
Pluralsight Encryption
Great Learning via YouTube Cyber Security Awareness and Solutions
Packt via FutureLearn CompTIA Security+ (SY0-601)
Cybrary Linux Fundamentals for Security Practitioners
Cybrary Password Cracking Tool Fundamentals
Cybrary