OWASP Directory Access scanner, OpenDoor, scan a website for all possible ways it can find in order to find some "juicy" information or pages. It is also capable to scan sub-domains of a website.

Usually if you want to remove files from Linux /bin/rm *.ext will do the trick. But there is a limit to what rm can do. If you tried to do this where number of files are in millions this command simple do not work.

When you make a Left Join or make a UNION query the DBMS will put NULL where their is no match in the set. This tutorial is aimed to discuss the options by which NULL can be substituted with 0 in MySQL DBMS.

With the growth of Internet of Things (IoTs) remain connected to the internet is mandatory any disconnection will result in an unexpected outcome. Therefore it is very important to write such logic in code that can handle such situations and prompt immediately about the unavailability of the internet.

This tutorial focuses on integration virustotal.com API in a PHP application without using any other api wrapper. This make the integration more integrated, reliable as you have complete control and visibility, efficient and fast as there no bloat code in it.