1.VPNS are much more secure than proxy servers. While both mask your IP address, the VPN actually encrypts all the data you send and receive. As a result, VPNS are much better at providing online protection than proxy servers that don't provide any encryption.
2. All the broker does is pass your traffic through the mediation server. Therefore, this does not necessarily provide you with any additional protection. And you will have no way of knowing what the proxy server will do with any data it collects during your online activities. But the information could be sold to third parties.
3. It's also worth noting that VPNS, unlike proxies, work at the operating system level to protect all your traffic, making them more secure than using proxy servers.
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