Proxy servers are a kind of server that offers an extra layer of protection to computers, servers, and other network devices to avoid threats to access from the internet. A proxy can be configured in many ways to ensure you are receiving the protection you are looking for, no matter if you need to balance traffic, block non-reliable websites or even ensure unknown & unwanted requests are denied from accessing your business servers. There are many types of proxy servers available, which each provides extra capabilities and options depending on what you are looking to defend your network from or make it more efficient.
Here is a list of a few great proxy servers you can use when considering to use a proxy server:
Intercepting Proxy:
This kind of proxy server helps you detect the original IP from certain requests much easier, yet it never provides any anonymity to the client. These proxy servers can be used in conjunction with a gateway to make sure connection requests are redirected to other websites. These proxy servers have many names such as transparent proxy and forged proxy. An intercepting proxy can intercept normal application-layer communication data without too much configuration.
Anonymous Proxy:
This is a safe type of proxy server that does not provide an original IP address to who is requesting it. It is a great type of server to use when you are looking to become harder to detect by a client device than other proxy server options. This type of proxy server is generally used by those looking to do research on their business and save their information in the cloud while making themselves hard to track.
Web Proxy Server:
A proxy server where the only URL passes through and forwards HTTP requests received. This server sits between a client application like between a browser and a server itself. This proxy server intercepts the requests received and can be configured so that it transfers the request to a real server if it is unable to handle the request or block it depending on your preferences. There are many examples of proxy servers such as Nginx, Privoxy, Squid, Varnish, Apache, Polipo and more.
High Anonymity Proxy:
This proxy server is very secure and does not allow its original IP address to be detected nor lets anyone detect that it is a proxy server. A high anonymity proxy can help in hiding the server identity and appear as others as if the proxy server were the user. This type of proxy server is also known as an elite proxy and can perform all the basic features that come with any other proxy server.
Reverse Proxy:
A reverse proxy has the task of properly routing the client into a particular web server that is among many or a few server options. This type of proxy server is excellent in blocking unwanted people from certain servers where sensitive data can be found. A reverse proxy server is transparent to external users and disallows them knowing how many internal servers are behind it. A reverse proxy is excellent for redirecting data so they are great for load balancing, encryption/ SSL acceleration, spoon-feeding, extranet publishing, security and many other areas.
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A proxy server is a great solution when it comes to network security and it is highly recommended for any business that has a network-facing the internet. Depending on what you need to be protected or assisted with you can find one type of proxy server being better than another on certain tasks, even some may not have some options that come with certain types of proxy servers. It is highly recommended you properly investigate what kind of proxy server suits your business or personal network the best so you can get all the features you are looking for.
Proxy servers can help you redirect data, block unwanted traffic, analyze user traffic, load balancing, access online while anonymous and much more. No matter if you are wanting to protect your computer or a server be sure to always employ a proxy that can block any threats you may encounter while online, but always remember that a proxy is not a perfect solution and always having caution when opening unknown files or allowing anonymous traffic and be sure these kind of data and files are trustworthy.
