Working with software developers, I’ve probably seen SelfSSL used more often than in most lines of work, and also misuse of it. The purpose of this article is to draw some boxes around the different areas that come in to play when a site is self-certified.
Most obviously, the user requests the page through the browser, but the browser also warns of Certificate/DNS name mismatches. Unless the certificate was issued to the address through which the site is being browsed, the browser will produce certification warnings. This behaviour is expected and desirable as part of browser security. Continue reading “The stuff around SelfSSL”