RSS (Rich Site Summary; originally RDF Site Summary; often called Really Simple Syndication) is a type of web feed which allows users to access updates to online content in a standardized, computer-readable format….
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Phishing has emerged as an effective method to steal the personal and confidential data of users. It is an Internet scam that tricks users into divulging their personal and confidential information by making…
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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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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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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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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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PHP, which stands for PHP Hypertext Preprocessor, is a server-side embedded scripting language. In non-technical terms: a PHP processor is run on the server (Windows, or a flavor of UNIX). When a page is requested…
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Wireless Networks have become ubiquitous in today’s world. Millions of people use it worldwide every day at their homes, offices and public hotspots to logon to the Internet and do both personal and…
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1. GET Method The GET method is used to retrieve whatever is stored or produced by the resource located at the specified Request-URI. The GET method can be used to request files, to…
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The below list includes the ports on all the popular Web and database servers. Port Server 66 Oracle SQL*Net 80 Hyper Text Transfer Protocol (HTTP) 81 HTTP Proxy, Alternative HTTP Port, Cobalt Server…
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Burp Suite is an intercepting HTTP Proxy, and it is the defacto tool for performing web application security testing. Burp is highly functional and provides an intuitive and user-friendly interface. Its proxy function…
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SQL Injection is one of the many web attack mechanisms used by hackers to steal data from organizations. It is perhaps one of the most common application layer attack techniques used today. It…
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The post exploitation phase always begins after you have compromised one or more systems but you’re not even close to being done yet. Metasploit generally offers more than one interface to its underlying…
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There are some great resources for analyzing your site’s speed such as Google’s PageSpeed Insights, Website Grader, and GTMetrix are the most popular. All services will analyze your site and tell you where…
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