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All-in-one free web application security tool. Web application vulnerability and privacy scanner with support for HTTP cookies, Flash, HTML5 localStorage, sessionStorage, CANVAS, Supercookies, Evercookies. Includes a free SSL/TLS, HTML and HTTP vulnerability scanner and URL malware scanner.

Cookie: IUID

This cookie name is being set on 25 websites and 10 distinct domains and we have seen it bein used in the following objects:

  • 25 HTTP cookies

Cookie origin and purpose

Below you can find the best information on this cookie we have at this moment. Please note it may be incomplete or inaccurate as there's vast population of cookies out there on the web.

  • We don't have any detailed information on its purpose but we constantly update our database.

    Please contact us if you can provide this information.

If you need us to do a more thorough research on this cookie please create a suggestion on Colony.

Cookie classification

  • unknown (confidence 1)

Sample values

Sample value: 
2074ecf0-d8df-472e-8f91-edfdb1c5ae51
Sample value: 
272f3109-f55d-44b4-9171-2a46ada503e4
Sample value: 
2dade4ec-eeb7-42d3-88ed-05d47b277a94

Domains targeted by IUID cookie

This list includes both third-party domains set by tracking and adversing companies, as well as the first-party domains of the websites that use this cookie name.

Websites setting IUID cookie