Let's Encrypt also provides value by providing signed TLS certificates that are enrolled in all major operating systems, and that can be used to authenticate any TLS server.
This is a significant and important use case that's totally ignored by the "WebPKI" proponents, and there is no alternative infrastructure that would provide that value if WebPKI would e.g. decide to add certificate constraints limiting issued certificates to TCP/433.
This is a significant and important use case that's totally ignored by the "WebPKI" proponents, and there is no alternative infrastructure that would provide that value if WebPKI would e.g. decide to add certificate constraints limiting issued certificates to TCP/433.