> ANY "modern", "secure" OS is an inherent time-death, for no good reason.
Yes they are, but for good reasons. People discover vulnerabilities and patch them. Unpatched systems are vulnerable. This happens for all sorts of technical issues, especially PKI. For example, Analysis of SSL Certificate Reissues and Revocations in the Wake of Heartbleed https://dl.acm.org/doi/pdf/10.1145/3176244 Trusting old PKI is a Bad Idea.
