Latest Posts

What is portscan?


Today we would like to explain to you what exactly a portscan is. Because this question may arise if one worries about the security of the company network. In the worldwide data network computers can be identified by their IP address. With these addresses, such as 162.50.123.4, ports represent another logical subdivision. If you think…

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WHAT IS A DNS SERVER AND HOW DOES IT WORK?


Simply put, a DNS server is a translator between human language and the language or protocols on the Internet. A DNS server has the task of providing an IP address to a searched DNS name. For example, if you want to access the Internet address www.samplesite.com with your browser, the browser or operating system needs…

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Port Scanning Techniques Using Nmap


In this Port Scanning Techniques using nmap we are looking at some of the commands you can use when running nmap command like idle scan, syn scan and more, please keep on reading. In the active recognition phase (at the time of performing a pentest) we begin to perform procedures that interact directly with the…

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How to telnet to a port using telnet on Windows 10


Telnet is a small application that can be used on your local device to communicate using a textbase, command line, bidirectional interactive terminal. Telnet use port 23 as the default telnet port to send and receive text data over the network. In Short Answer: To telnet a port you can use the following command: telnet…

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Citrix ADC Vulnerability of Ransom Attacks – Overview, how it Started, and What’s More?


Recently, a common vulnerability of Ransom attacks reported by several businesses. It firstly caught in the news on December 17, 2019. In this, Citrix released Security Bulletin CTX267027 alongside the mitigation steps that are necessary. Again, on January 8, 2020, essential vulnerability notes released by the CERT Coordination center made headlines. So, it got confirmed…

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How to block a phone number the complete guide


Phones are a wonderful source of communication between people from all over the world. The aim of manufacturing a phone i.e landline and mobile phone was to provide a source for communicating and to shorten the distance between people and the phone has been successful in doing this job. Warning: please use this guide with…

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5 Best free firewall software to start 2020 protected


Malware is vastly increasing. As much as you want to avoid it, you’ll have to face it one way or another. What more if it’s combined with other types of computer viruses that can completely damage your laptop or PC? This is becoming inescapable for people who don’t know anything about security and computer protection….

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How To Apply Group Policy In OU


A group policy can be linked to an organizational unit using the Group Policy Management Console. A group policy can be linked to any other domain or site. Group policy is actually a feature of the Microsoft Windows operating systems. It is used for controlling the working environments of computer accounts and user accounts. It…

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The Easy Way To Take A Screenshot On iPhone


This is an age where we like to share each and every single thing with our friends. So, there might be some times when you actually want to share something from your iPhone screen to your colleague or your friend. But do you know how to do that in the first place? Well, we are…

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How To Screenshot Your Desktop PC


While you might not always want to take them, there is simply not a single speck of doubt that screenshot is really an important part of the whole PC experience that you have in your day to day life for sure. There might be a screenshot that you want to take for work or you…

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