Conceptually, in a work environment you aren't accessing the website, your company is. If your company chooses to add an SSL proxy for its own purposes, there's nothing invalid, wrong, or unethical about that. Conceptually, you're all functioning as one entity.

You may note I'm using words like "theoretically" and "conceptually" in these replies, and that's basically because ctz's point is accurate. It isn't hard for someone on HN to be more competent at SSL usage than the administrator of the SSL inspector. But, well, welcome to the corporate world. Can't live with 'em, can't live without 'em. But I don't think it's wrong on any moral or technical level, it's just potentially wrong based on more mundane considerations, like competence.

Nobody is saying it is. However, this is the reality in a surprisingly large number of corporate environments. I have to support a lot of enterprise customers in my day job, and working around corporate firewalls is a large part of the issues that come up for us.