https://medium.com/@oandreasc/ not writing much anymore but I should continue, there are many articles that I want to write and at the end they end up as threads in twitter, I should definitely go back to blogging.
I don't think you are interested in this but if you have a few dolars to spare and you are interested on the basics of cybersecurity (or gift it to a junior engineer) I published this recently: https://medium.com/@oandreasc/cybersecurity-101-fundamentals...
I do not consider myself an author but I believe it is a helpful guide.
https://www.cybersecq.com writing practice questions for various infosec certifications and posting them to the website. It aims to help visitors practice for their certifications.