About

I am a software engineer and information security specialist with a background in penetration testing, software defined radio, and protected satellite communications. I’ve co-written a paper on the security of online voting systems, and my Master’s thesis covered the same topic (direct link here).

Newsletter

I author a newsletter containing information security news and analysis, with emails sent roughly weekly. Past emails can be found here.

If you’d like to sign up to receive these emails directly, you can subscribe here.

Contact me

The easiest way to get in touch is via Twitter.

I can also be reached by email: mark [at] markeldo [dot] com