SED is a Linux command which is generally used to edit a file by replacing the string, delete strings and lines without even opening a file and without affecting the original content of file. It is also called Stream Editor. It … Continue reading “Top 15 Practical Examples of SED Linux Command”
Here we will discuss Top 10 Interview Questions and Answers on topic Introduction of Embedded Systems. This article is perfect for beginners who wants to increase understanding of embedded systems. I believe covering Questions and Answers are the best way … Continue reading “Top 10 Interview Questions and Answers: Introduction to Embedded Systems (Basic)”
Testssl is an open source tool used to check the implementation of SSL/TLS on websites and gives a list of the cryptographic vulnerabilities or flaws by shooting simple commands. It is open source and very easy to use bash script which … Continue reading “Testssl.sh : Tool to check SSL/TLS related vulnerabilities”
Information Gathering is the first and foundation step in the success of penetration testing. The more useful information you have about a target, more you able to find vulnerabilities in the target and hence able to find more serious problems in … Continue reading “Information Gathering Techniques for Penetration Testing”
Today, we will discuss the concept of different data types such as tuples, sets, and dictionaries in python. In the end of this article, we will cover some commonly asked questions on these concepts in Python. Tuples Tuples are similar to … Continue reading “Short Tutorial: Tuples, Sets and Dictionaries in Python”
GDB, also called The GNU Project Debugger, is a tool to identify problems like segmentation fault in a code. It helps you to determine where the problem lies and what the program is doing at a particular instance. It can be … Continue reading “The GNU Project Debugger (GDB): Short Tutorial with Examples”
Distributed Denial of Service (DDoS) attack is one of the most widespread and complex cyber attacks in the world. It is an attempt of malicious users to denied the availability of online services of the victim company to legitimate users. … Continue reading “Distributed Denial of Service (DDoS): Short Tutorial on Attack Types and Mitigation”
Netcat is an awesome Linux command used by network administrators and security experts. It is used for many purposes such as read and writes data on a remote computer by using TCP and UDP packets, create raw connections with other computers in a … Continue reading “Netcat Tutorial for Beginners”
Python is a high-level programming language created by Guido Van Rossum in 1989. Python is very popular among programmers and testers as it is very easy to learn, use to automate any repetitive IT task very easily. In this article, … Continue reading “Short Tutorial: Variable and Data Types in Python”
Python is a high-level programming language created by Guido Van Rossum in 1989. Python is very popular among programmers and testers as it is very easy to learn, use to automate any repetitive IT task very easily. In this article, … Continue reading “Short Tutorial: Introduction to Python”
