Before a command is executed, its input and output may be redirected using a special notation interpreted by the shell. Redirection allows commands’ file handles to be duplicated, opened, closed, made to refer…
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Bash, which is the default shell in Linux contains a whole lot of key bindings which makes it really easy to use. The most commonly used shortcuts are listed below: Also Read: Bash External…
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Bash is the standard shell on most Linux distributions. However, there are other Linux shells available and there’s no requirement that Bash should be present on any particular distribution. The Bash shell is open source…
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In last article, we discussed out Bash Environment Variables which always play an important role in Bash Shell Scripting and here in this article, we listed out all Bash External Variables which you…
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A shell is a program that runs operating system commands. Bash has more than 50 predefined variables.These variables, created when Bash is first started, provide information about the Bash session and can be used…
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The marketing strategies are continued to grow among financial advisors as it grows in other agencies. Digital marketing is no exception. The financial advisor marketing services are flexible to leverage audience interest and…
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WHM or Web Host Manager is a powerful program that permits administrative access to cPanel backend and also enables the user with more flexibility and control while managing some very popular resource intensive…
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The following are some of the legal issues involved with creating and using logs that organizations and investigators must keep in mind: Logs must be created reasonably contemporaneously with the event under investigation….
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Each person can have his own reason for programming but it is one of the best ways to gain a deep understanding of computers and computer technology. Learning to program makes you understand…
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There are a handful of cloud storage services that you can choose from: Google Drive, Dropbox and OneDrive are some of the major players in this market. They offer various competitive features in…
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PHP is a recursive acronym that stands for PHP: Hypertext Preprocessor; this is in the naming style of GNU, which stands for GNU’s Not Unix and which began this odd trend. The name…
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1. Which of the following types of memory is used for cache memory? A. SRAM B. DRAM C. EDO RAM D. SDRAM 2. How many bits make up the data path of a…
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A source code repository is a file archive and web hosting facility where a large amount of source code, for software or for web pages, is kept, either publicly or privately. They are…
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The Web has been around for more than 20 years now, experiencing euphoric early expansion, an economic-driven bust, an innovation-driven rebirth, and constant evolution along the way. One thing is certain: the Web…
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Oracle pushes a critical patch update for multiple security vulnerabilities which are usually cummulative but also affects so many other components. Oracle is working on Critical Patch Update since year 2014 and till…
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Tor enables users to surf the Internet, chat and send instant messages anonymously, and is used by a wide variety of people for both Licit and Illicit purposes. Tor has, for example, been…
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The information security environment has changed vastly over the years. Now, in spite of having security policies, compliance, and infrastructure security elements such as firewalls, IDS/IPS, proxies, and honey pots deployed inside every organization, we hear…
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Certificate Transparency is an open framework which helps log, audit and monitor publicly-trusted TLS certificates on the Internet. This new tool which is developed by Facebook lets you search for certificates issued for…
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Wireshark is a graphical network protocol analyzer that lets us take a deep dive into the individual packets moving around the network. Wireshark can be used to capture Ethernet, wireless, Bluetooth, and many…
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The Metasploit framework is well known in the realm of exploit development. It is a standalone tool for security researchers, penetration testers and IDS/IPS developers. As of now, it has 1700+ exploit definitions…
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The “HOST” header is part of the http protocol, vulnerable applications are vulnerable because they insert the value of this header into the application code without proper validation, this means not only applications…
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Metasploit has for years supported encoding payloads into VBA code. (VBA, or Visual Basic for Applications, is the language that Microsoft Office macros are written in.) Macros are great for pentesters, since they…
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