November 2011
Intermediate to advanced
320 pages
10h 18m
English
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Security Policy for Cookies
We discussed the semantics of HTTP cookies in Chapter 3, but that discussion left out one important detail: the security rules that must be implemented to protect cookies belonging to one site from being tampered with by unrelated pages. This topic is particularly interesting because the approach taken here predates the same-origin policy and interacts with it in a number of unexpected ways.
Cookies are meant to be scoped to domains, and they can’t be limited easily to just a single hostname value. The domain parameter provided with a cookie may simply match the current hostname (such as foo.example.com), but this will not prevent the cookie from being sent to any eventual subdomains, such as bar.foo.example.com. A qualified ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.