It’s no secret that people love free things. A free offer, however, may have a hidden and very costly price attached.
Proxy servers offer online anonymity and access to content in regions where some websites may be blocked. But with free proxies, your data is not encrypted, which compromises your security and privacy and puts you at risk.
This article clarifies why you should think twice before using free proxy servers.
What is a proxy server?
A proxy server can be a computer or software whose role is to act as an intermediary between the Internet and a user on a phone, tablet, or PC.
Each Internet user has an assigned IP address which can be used to determine the location of the user’s connection. Proxy servers switch your IP address for a different one which provides the security to use the Internet anonymously. But, with free and open proxies, you’re still not necessarily anonymous. Here are some reasons.
Lack of anonymity
Most free and open proxy servers are not anonymous. Most of them will reveal your IP address to those looking for it. For real anonymity from a proxy server, you need to use a reliable paid service. In terms of anonymity levels & privacy protections, the best proxy servers are Elite (level 1). Most free proxy servers are transparent (level 3).
Lack of security
The vast majority of free proxy servers (79% according to security researcher Christian Haschek) don’t allow HTTPS traffic. Since your data is not encrypted, your information is vulnerable to anyone who may be monitoring the connection, including the people who run the service.
Possibility of malware
Using free proxy servers means placing a significant amount of trust in the service. With free services, ad placement in the display content is used as a revenue source. Without careful monitoring, tainted ads may be used and clicking on them will leave you with infected devices.
Risk of being monitored
You may remain anonymous to the websites you are visiting. But another source of concern with free proxy servers is, who is behind the service that may be tracking your activities? Hackers looking to collect sensitive information on unsuspecting users could easily set up their own service. And with HTTPS not in use, it’s much easier to collect data on you.
Normally nothing to worry about, cookies are simply small files on your computer containing data on your interactions with a website. However, in the wrong hands, that information can be exploited. With the questionable security of free proxy servers, your cookies are at risk of interception, which means someone may have access to your credentials and impersonate you online.
Free proxy services always carry significant risk. Signing up for a reliable paid proxy service with clearly spelled-out privacy policies is your best bet to work worry-free, knowing that your information is secure.
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