![]() Proxy server can be placed in the user's local computer or at various points between the user and the destination servers on the Internet. To allow the browser to make web requests to externally hosted content on behalf of a website when cross-domain restrictions (in place to protect websites from the likes of data theft) prohibit the browser from directly accessing the outside domains.images, music files, etc.) when cross-domain restrictions prohibit the web site from linking directly to the outside domains. To allow a web site to make web requests to externally hosted resources (e.g.To circumvent Internet filtering to access content otherwise blocked by governments. ![]() To bypass security / parental controls.To access sites prohibited or filtered by your ISP or institution.To apply access policy to network services or content, e.g.To scan outbound content, e.g., for data loss prevention.To scan transmitted content for malware before delivery.to provide company employee Internet usage reporting. To prevent downloading the same content multiple times (and save bandwidth).Web proxies are commonly used to cache web pages from a web server. To speed up access to resources (using caching).To keep machines behind it anonymous, mainly for security.A proxy server has a variety of potential purposes, including:
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