Questions tagged [p3p]

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Is it ok to turn off P3P in IE11 on Windows 7?

Some time ago Microsoft dropped support for P3P in IE11 and Edge on Windows 10 (https://msdn.microsoft.com/en-us/library/mt146424(v=vs.85).aspx). Unfortunately P3P remains in use, by default, in IE11 ...
12
votes
3answers
6k views

Should anyone support / implement P3P policies? Do they matter? Are they legally binding?

Google and Facebook authentication both have fake P3P policies in the HTTP headers that link to a webpage that explains why they don't support it: CP="This is not a P3P policy! See http://www.google....
20
votes
3answers
7k views

What are the risks of using a CDN to speed up my website? How do I avoid them? [duplicate]

Content Delivery Networks (CDNs) are well known to speed up the performance of a website, but they create the obvious security risks if someone were to change the code that resides on the CDN. What ...
2
votes
1answer
460 views

How does IE's Privacy options affect javascript's ability to save cookies?

I'm looking at IE's privacy options screen and am trying to figure out how it breaks javascript, workarounds to that, and how I can gracefully degrade my user experience. Is there a guide that ...