I will post courses that I come across or that I have taken my self surprisingly you can take a lot of free courses around the web that have a lot of free content some you can even earn a certificate for.
Cybrary – A great place for the beginner to advanced courses
Intro to Cryptography CS255 from Stanford a great starting point course for cryptography – see this link
Incident Management – Cybrary Incident management concepts are a really important skill to have.
Microsoft Professional Program Cloud Admin on EDX