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In this tutorial, we will learn to compare a string to the Boolean in JavaScript. The JavaScript has an equality operator to compare one value with another value.There are two types of equality operators in JavaScript; one is an equality operator (==), and another is a strict equality operator (===). The difference between both of them is they compare operands differently.The equality operator compares the only values of both operands and returns the Boolean value.The strict equality operators first compare the values of both operands, and if the values match, it compares the data type of both operands. In such ... Read More
When it comes to Linux operating system, everything in general can be considered as a file. In UNIX, in total, there are seven standard file types −FIFO specialBlock specialCharacter specialSocketRegularDirectorySymbolic linkWhen it comes to Files, these can be mainly categorized into the following categories −Regular FilesDirectory FilesSpecial FilesThe simplest way to find out what a particular file is in an operating system is by looking at what kind of extension that particular file has. The extensions can be '.txt', '.py', '.go', etc. If a particular file does not have any extension in Linux, then we basically call that file as ... Read More
jQuery is a feature-rich JavaScript library. We can perform a lot of actions with the help of jQuery which would otherwise require writing large pieces of code. It makes DOM manipulation, event handling, animation, ajax, etc. very easy.In this tutorial, we will learn to add the previous set of elements on the stack to the current set. jQuery maintains an internal stack of the changes that are performed to the matched stack. When the DOM traversal functions or methods are called, the new elements are pushed into the stack. So to use previous stack elements, the addBack() method is called.SyntaxWe ... Read More
Linux terminal allows us to execute a variety of commands and sometimes it so happens that we find ourselves in a scenario where we might want to use a certain command more than once. There are many occurrences where we would want to repeat the command that we just ran. In Linux, this can be done with the help of different commands, and in this tutorial, we will explore all such commands with the help of different examples. For reference and simplicity, I will run a single command, say 'ls -ltr' and then use the different methods to search what ... Read More
There are scenarios where you would want to run a particular command for 'N' number of times. In normal programming, this can be done with the help of any of the loops constructs available in that programming language. In Linux bash too, we have loops available as some other ways with which we can repeat commands 'N' number of times. In this tutorial, we will explore different bash scripts that will allow us to run a certain command multiple times. The first step when you want to work with a bash script is to create one. On Linux or macOS ... Read More
Remote Computer AccessImagine your old grandmother wants to fill out an online form for her medical insurance or get any help from you, but she is at her house far away, don't worry; remote access is the way to solve your problem. Remote computer access meansgetting authorized access to another computer virtually from another physicallocation; it allows you to access the files, applications, and all of the data.Remote access is beneficial for personal and business purposes, from remotepersonal computers to servicing client PCs.How Does Remote Computer Access Work?Remote access connects a remote user to a host computer via the internet. ... Read More
Open Web Application Security Project (OWASP) is a non-profit organization committed to enhancing software security. OWASP is based on an 'open community' approach, allowing anybody to engage in and contribute to projects, events, online conversations, and other activities.OWASP's guiding concept is that all resources and information on their website are free and freely accessible to anybody. OWASP offers a variety of tools, videos, forums, initiatives, and events, among other things. In a nutshell, OWASP is a one-stop-shop for everything web application security, supported by the collective wisdom and expertise of its open community contributors. It is best known for its ... Read More
The practice of intercepting, recording, and analyzing network traffic communication patterns to discover and respond to security concerns is known as network traffic analysis (NTA). Gartner coined the word to describe an emerging security product sector.Implementing a system that can continually monitor network traffic can provide you with the information you need to improve network performance, reduce your attack surface, boost security, and better manage your resources. Knowing how to monitor network traffic, though, isn't enough. It's also essential to think about the data sources for your network monitoring tool; 'flow data' (from devices like routers) and 'packet data' are ... Read More
What is Information Flow Control?Information Flow Control (IFC) is a new idea in which a system may track data movement from one location to another and stop it if it isn't wanted. It's a security technique that keeps track of information flow between a system and the rest of the world, also known as the Internet. Users want their credentials to remain private; thus, IFC employs type systems and enforces this through compile-time type checking.Controlling how information is disseminated by computing systems is critical for data security. Access control has traditionally been the primary technique for stopping information from being ... Read More
What is Information Assurance?Information Assurance (IA) is the process of identifying and managing information-related risks as well as the procedures required to secure information systems like computers and networks. Information Assurance refers to the practice of ensuring the confidentiality, integrity, availability, and non-repudiation of essential information and associated information systems. It is a strategic process that focuseson policy deployment rather than infrastructure development.Data integrity ensures that data hasn't been changed, such as by virus assaults. Availability refers to ensuring that data is available and not obstructed by malware or ransomware. Authentication systems ensure that only authorized users have access to ... Read More