Is it a security risk to put MAC-adresses in a TLS certifcate common name? [closed]

I am working on a project where I am port scanning the full IPv4 address space globally and analysing the banner behind the hosts (services, software versions etc.). For some hosts I found TLS certificates that have MAC addresses in the co… Continue reading Is it a security risk to put MAC-adresses in a TLS certifcate common name? [closed]