The phrase "an open proxy" is correct and usable in written English.
It can be used in discussions related to internet security, networking, or privacy, referring to a proxy server that allows anyone to connect and use it without restrictions.
Example: "Using an open proxy can expose your data to potential security risks, so it's important to choose a secure option."
Alternatives: "a public proxy" or "an unrestricted proxy".
More important, by arming the rebels, Mr. Obama is not only placing the United States in an open proxy war with Russia and Iran, but also raising the stakes and consequently jeopardizing broader and more valuable American interests.
This could be as simple as a student test machine accidentally being set up as an open proxy, or a production system that has accidentally reverted to a less secure state after an update undid a previous configuration change.
The key is to find an open proxy server that everybody else, or even worse, Eastern European crime syndicates, are also not using.
Some sites have become smart enough now to check if the IP address you are coming in from is an open proxy server and will attempt to deny it – but this is most often the easiest solution.
You may wish to use an open proxy or VPN that allows you to search anonymously.
Insert the following code: Use a free service like Black Box Proxy Block to check if an IP address is associated with an open proxy server.
Do not connect to any "open" proxies.
The lawsuits further allege that some of the defendants used a so-called "open proxy," a method in which control of a computer or server is hijacked and used to send spam messages in order to disguise the origin of the message by making the trail it follows on the Internet difficult to trace.
Many, if not all open proxies will make watching videos online impossible.
Less clear is how the commission will complete its work on a proposal to open proxy contests to candidates proposed by large shareholders as alternatives to the board's nominees.
Mr. Tokarev said that in December, a Russian forum for spammers called Carderplanet.com contained a posting offering to sell the Internet addresses of open proxy servers, for $1 each, that appeared to be machines infected with Jeem.
