Top 20 Blockchain Interview Questions [Updated 2025]
Blockchain technology is a new buzzword for confidentiality, integrity, and availability of digital transactions. You definitely heard of a digital...
All About Testing
Top 25 Linux Commands for Beginners
Linux is the open-source clone of Unix and the most popular operating system among developers, automation testing engineers, and security...
Top 12 Examples of Linux dig Command
Dig (domain information groper) command is used to get information about the domain name server (dns). This command is very...
Top 10 SSH Interview Questions and Answers
SSH stands for Secure Shell which helps in connecting remote computers securely over the internet by using cryptographic techniques. It...
Top 20 Windows PowerShell Commands for Administrators
Windows PowerShell is a command-line shell of a Windows system. It helps in the automation of tasks and processes of...
Linux cURL Commands: Quick Tutorial [Updated 2025]
cURL is a command-line interface tool used to download data from the internet. It is free to use, open-source, developed, and...
Denial of Service Attack: Brief Tutorial
Denial of Service is a type of cyber attack in which an attacker floods the victim with fake or useless...
Top 5 Real World Examples of Internet of Things (IoT)
The Internet of things, in short IoT, is a new buzzword nowadays. First, understand the term IoT. In simple terms,...
Alpha Testing vs Beta Testing
Alpha and Beta testing are critical for any software product. Most of the software issues have been found in Alpha...
What is Agile Testing?
Probably you know about waterfall model of software development. The main disadvantage of using waterfall model that the developer need...
What are WPA and WPA2?
Today we will discuss two security standards that help your wi-fi connection secure and protects you from cybercriminals and hackers....
What is Unified Threat Management?
Unified Threat Management, also abbreviated as UTM, is considered a complete solution to cybersecurity. It provides a lot of security features...
What is Wired Equivalent Privacy (WEP)?
In this article, we will discuss WEP. What is WEP? WEP stands for Wired Equivalent Privacy. As the name indicates,...
tshark: Basic Tutorial with Practical Examples
tshark is a command-line-based protocol analyzer tool used to capture and analyze network traffic from a live network. This can be...
