https://sync.search.spotxchange.com/partner?adv_id=7922&redir=https%3A%2F%2Fs.amazon-adsystem.com%2Fecm3%3Fex%3Dspotx.com%26id%3D%24SPOTX_USER_ID

Category: Uncategorized

Keywords: nginx


Last fetched: 2019-10-25T05:05:05.085187+00:00

HTTP status: 5 Sub-resource URL


Advanced trackers

Advanced user tracking and fingerprinting techniques are used by websites to bypass privacy protection in web browsers and increase tracking persistence.

b'GIF8' … b'\x01\x00\x01\x00'

Security-related HTTP headers

  • Server: nginx

    Announces web server software and optionally version details.

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  • Location: /partner?adv_id=7922&redir=https://s.amazon-adsystem.com/ecm3?ex%3Dspotx.com%26id%3D%24SPOTX_USER_ID&__user_check__=1&sync_id=08b85612-f563-11ea-9868-14f0ef8b2706

    The HTTP Location header is being returned by a server to redirect the web browser to a new URL of the requested resource. The URL may be relative (/index.html) or absolute (https://example.com).

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  • Access-Control-Allow-Origin: *

    Controls origins (websites) that are allowed to load data from this web service over JavaScript-based APIs as part of Cross-Origin Resource Sharing (CORS) standard. By default, a web browser will refuse to load data over XmlHttpRequest from a website that is not in the same origin, which is a precaution against various types of data stealing attacks. The target server has to explicitly allow the origin domain using the Access-Control-Allow-Origin (ACAO) header, or it may allow all origins to access it using a wildcard *. The latter however creates a potential security issue if the website in question is transactional and processing sensitive data, so the wildcard should be only used on websites consciously offering public APIs.

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