ISC2 just launched The Professional Development Institute (PDI), which is free to ISC2 members. Courses include DevSecOps, GDPR, incident response, Assessing Application Security (hands-on lab), and others. I'm particularly excited about the app security labs, and I hope to have time to work through them soon.
If you're not an ISC2 member, these courses will cost a bit.
https://www.isc2.org/Development