Proxies help you proxycheck geo-restrictions, browse the web privately and securely, and circumvent network restrictions. They hide your real IP address and instead show the IP address of the proxy server you’re connected to. The proxy server also determines the destination website’s IP address based on the requested content.
This makes it difficult for websites to know when you’re using a proxy, which can lead to them blocking you or redirecting you. Proxies can be used for malicious purposes, so you need to understand how to recognize proxies to block them and protect your site traffic.
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To find out whether your system is configured to use a proxy, you can check the system’s firewall settings on the computer. Technically-advanced users can also inspect packet headers for corroborating information that indicates an IP is a proxy, such as the presence of specific OSes and browsers.
Cybercriminals use open proxies to carry out online attacks, such as data breaches and botnets. The ability to connect to a website without being blocked can allow them to exfiltrate data and upload it to remote locations. Varonis’ threat models, file system monitoring, and proxy monitoring provide contextualized intelligence to identify such suspicious activity and mitigate the risk of a data breach.