My name is Kelby Ludwig. I’ve worked in software security for over a decade as a consultant, application security expert, and security engineer. I most recently worked as a security engineer at Stripe working on authorization services, secure-by-default libraries, internal certificate authorities, and secrets management. I currently support technology startups with hands-on security engineering and software expertise at Argemma .

If you have questions about my writing or my past research, please feel free to email me at kelbyludwig at gmail.com.

If you are in the Austin, TX area and want to chat I will happily meet up with you and buy you a coffee.