As you may already know, Zip files can be secured by a password to protect your files against unauthorized access. If you happen to forget your password, then this tutorial will definitely help you crack the password of that file … Read more
Securing your PDF documents is a good way to ensure that your PDF is safe and your privacy is retained. However, when using a weak or predictable password, you can easily be in the danger.
In this guide, you will … Read more
µTorrent is an extensively used BitTorrent client owned by BitTorrent Inc. It is the most used torrent client all over 100 million users. It is a freeware and software developed for downloading a large number of files, it is provided … Read more
Do you have PDF files and want to extract images from them? One of the easiest and simplest ways to extract images from PDF files is to use the
pdfimages command-line tool in Linux. Moreover, there are other tools that … Read more
Django is a popular high-level open-source Python web framework. It is well known for rapid development and unit testing included in the framework.
Django works well for most web applications and comes with essential tools to solve common issues such … Read more
Docker is an open-source virtualization platform. It went open source in 2013 and has seen rapid adoption in companies since then. Docker offers OS-level virtualization to package software such as web servers, databases into containers. This essentially removes the virtual … Read more
Port scanning is the act of scanning a network or hosts in order to determine which network ports are open and thus which service they provide.
While the web (also known as the World Wide Web) is the most used … Read more
What is ARP
Address resolution protocol (ARP) is one the simplest network protocols. It simply maps IP to physical addresses. When used with Ethernet, IP are mapped to MAC addresses.
Though simple, it is very important for interconnection hosts in … Read more
A regular expression is a sequence of characters defining a search pattern. It is one of the most powerful tools when it comes to mass text data filtering and modification.
Regular expressions often scares the newcomers but even with a … Read more
TCP/IP is the backbone on modern networks including the Internet. Understanding how information travel across a network is crucial for network and system administrators. Often, they will have to capture and analyze packets going in and out of servers … Read more