Latest Posts

DHCP


Understanding what the DHCP, dynamic host configuration protocol means, and how it works. Have you ever wondered what is DHCP and how it works? Well, this article is for you. The IP address can be set manually or dynamically for the host in any network. On a small home network with 2 or 3 computers,…

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Want to know which is the best port tool checker?


Want to know which is the best port tool checker? Please follow this article to find out what is the theoretical meaning of this question. Have you ever wondered how your application and processes work on your Windows device? Most of the application these days needs access to the internet and here comes the vital…

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The port checker open or closed question.


The port checker open or closed question is a daily question that users ask themself. On our website, you can find several tools to check and get the answer. We have online and offline tools that you can use to run a port check. Tools for port checker open or closed: Here is a list…

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What is Reverse IP Lookup


A reverse IP lookup is performed to find all records which have an IP address assigned to it. By performing a reverse IP lookup, one can identify the hosts who are being served with the help of a web server. Through reverse IP lookup, information can be collected to figure out the vulnerabilities on servers…

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How to Make Facebook Avatar


You are probably seeing those cute Facebook avatars that people are now using. And now you want one but the problem is you don’t know how to make one. Well here in this article you will learn how to make a Facebook avatar. But for now, I will tell you more about that Facebook avatar…

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How To Use CentOS Firewall


In this how-to use CentOS Firewall guide, we will give you all the needed information to set up your firewall on a Cent OS device. We will start with some definitions and dive into the configuration. Firewall: A firewall is a system made or designed to protect a private network from access by unauthorized or…

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What is port 443?


Port 443 also known as HTTPS. The port that our web browser use for a secure connection. You might already know this but when open your web browser and type it a domain name your browser opens the requested site. If you look at the beginning of the URL you will notice the protocol that…

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A basic guide to proxy detector and proxy checker.


A basic guide to proxy detector and proxy checker. Although proxy check, proxy detector, and even proxy server are now commonly used terms in technology and computing contexts. There are many people without advanced computing knowledge. People who are still unaware of what these phrases mean and how they may be increasingly relevant to their…

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How to find the port to check that are in use on a windows device


There may be various applications on your windows device that uses the internet. With these different applications running, it is apparent that they need ports to connect to the internet. Port acts as a gateway through which these applications communicate with the internet. Sometimes two distinct forms might need to use the same port, and…

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Port sniffer


The software which analyses and carries out this procedure is called a port sniffer. In this article, we will explain to you the concept of port sniffing. How it is used to analyze the data flow and some efficient administrator based port sniffers available in the market. One’s internet activity goes through various routers, open…

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