Simon Willison’s Weblog

Blogmarks tagged security, http, ie8

Filters: Type: blogmark × security × http × ie8 ×


Ehy IE8, I Can Has Some Clickjacking Protection? (via) IE8 has built-in protection against clickjacking, but it’s opt-in (with a custom HTTP header) and IE only. It turns out the usual defence against clickjacking (using framebusting JavaScript) doesn’t work in IE as it can be worked around with a security=“restricted” attribute on an iframe. # 29th January 2009, 1:39 pm

IE8 Security Part IV: The XSS Filter (via) IE8 will include an XSS filter to identify and neutralise “reflected” XSS attacks (where malicious code in a query string is rendered to the page), turned on by default. Sounds like a good idea to me, and site authors can disable it using Yet Another Custom HTTP header (X-XSS-Protection: 0). # 3rd July 2008, 9:37 am