关于evercookie

这东西是把双刃剑,看你怎么用了

http://samy.pl/evercookie/
这其实就是一个给客户端打上永久标记

Specifically, when creating a new cookie, it uses the following storage mechanisms when available:
     - Standard HTTP Cookies
     - Local Shared Objects (Flash Cookies)
     - Silverlight Isolated Storage
     - Storing cookies in RGB values of auto-generated, force-cached
        PNGs using HTML5 Canvas tag to read pixels (cookies) back out
     - Storing cookies in Web History
     - Storing cookies in HTTP ETags
     - Storing cookies in Web cache
     - window.name caching
     - Internet Explorer userData storage
     - HTML5 Session Storage
     - HTML5 Local Storage
     - HTML5 Global Storage
     - HTML5 Database Storage via SQLite
 
    TODO: adding support for:
     - Caching in HTTP Authentication
     - Using Java to produce a unique key based off of NIC info

上一篇: 关于web用户识别的一些东西
下一篇: 07-08,一年了

访客评论
#1
回复 kij 2011-07-08, 15:31:35
测试下来也就是Flash Cookies比较可靠点,但是在有些浏览器的隐私模式下好像无效
#2
回复 路过 2011-07-08, 15:40:23
前几天测试了下,IE自己卡死掉了。。。。
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