A sudden increase in load spikes due to high traffic into the websites and slow servers are some of the major problems that users and system administrators face every day.…

SSH (Secure Shell) is the most popular remote terminal application used nowadays, which runs inside a terminal emulator. Unfortunately, the SSH tool is not suitable for mobile networks. It has…

Let us begin with the origins of Mail Transfer Agent before setting foot on to further details. Philip Hazel came up with the script behind Exim in 1995, which was…

  MapReduce is a technology introduced to process data at a faster rate. Managing a lot of data processors is a cumbersome task along with parallelization and distribution, input-output scheduling,…

  The penguin mentioned here is not the awe-inspiring original species, but the one which is embodied as the Linux mascot Tux. What do you see when you look at…

In order to prevent attacks on the websites, it is essential that we need to be aware of the vulnerabilities associated with Content Management System (CMS) that we use. Among…

Internet, regarded as one of the greatest inventions of humankind, has expanded its reach to almost all sectors that we encounter in our day to day life. From interconnected LAN…

Each one of us at some point of time might have experienced calls from a tele-caller representing some company and offers his/her assistance in choosing any of their services. More…

Most customers prefer low cost hosting plans. In an attempt to fit the cost in the available budget, they often disregard important features like backup solutions. Ignoring the importance of…

Mod_Security is a web application firewall, which is a free software released under the Apache license 2.0. It helps in protecting websites from various attacks. The main advantage of the…

The modern world is flying high on the wings of technology. In the last two decades, we have witnessed several inventions, which have brought a sea change in the way…