About Me

My name is Michael Ranaldo.

I live and work in the UK and I am currently employed as a security consultant at MDSec. My main areas of focus are currently web applications and infrastructure. I spend a lot of time on Hack the Box under a pseudonym cause I'm mysterious like that.

This blog is filled with my own notes, blogs I've written while working at various companies, and some random bits that doesn't really fit anywhere else.

If you want to see some poorly formulated thoughts and re-tweets, my twitter account is on Twitter (@michaeljranaldo).


If you want to get in touch with me for some reason, send me an email.


Have a gander at my GitHub for my publicly available projects.

Work History

See LinkedIn. It says it better than I can!