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In systems and databases, passwords are rarely saved in plain-text form. Passwords are always hashed before being stored in the database, and the hash is compared during the verification process. Depending on the encryption employed, different systems store password hashes in different ways. And if you have hashes, you can easily crack any password. And in this article, we’ll explore how to crack password hashes using a handy and excellent Hashcat command-line tool....

A Pareto Chart is a special case of a bar graph with a combination of line graphs. It is a chart where bars represent the discrete values in decreasing order, and the line graph represents the cumulative total. This chart is based on the Pareto Principle, which says that 80% of results come from 20% of the causes. Vilfredo Pareto, an Italian economist, was behind this observation. Since this chart works on the Pareto Principle, it is called the Pareto Chart....

It is a pretty simple process to design cool birthday cards with the use of technology. It will help you to express your love to people who matter to you even when you are not able to be with them. There are plenty of sites to make birthday cards, but it often becomes confusing for you to find the best one. To make it easy for you, here we are with the best sites to design birthday cards....

Penetration testers must be aware of a WAF before beginning a web application engagement since the outcome of their assaults may be impacted. But before that… What is WAF? WAF (Web Application Firewall ) plays a significant role in website security. They filter and monitor the traffic. Web Application Firewalls provide protection against major flaws. Many organizations are modernizing their infrastructure to include web application firewalls. According to ethical hacking experts, web application firewalls cannot fix security issues on their own; adequate configuration is required to recognize and block external threats....

For starters, you need to have an understanding of machine learning or, specifically, deep learning before you can make use of TensorFlow. Here, let me highlight a few things about TensorFlow, its features, and quick methods to install it on Windows and Linux. TensorFlow Overview Technically, TensorFlow is an open-source platform that helps with deep learning applications and any other machine learning use cases. It makes things easy to build and deploy ML-powered applications....

Mobile carrier or landline-based telecommunication comes with challenges like area coverage, network outage, limited features for business usage, etc. Hence, people are switching to VoIP for convenience and better coverage. There are many options for VoIP in the market. One such is a Google Voice number for personal or business use. This article will cover various aspects of Google Voice service so that you can make the right decision for business or home....

It allows you to keep track of your code changes, create different code branches, collaborate with other developers, to name a few. Linux Kernel, one of the popular open-source projects, is also hosted on a Git repository. In this article, we’ll cover installing Git on CentOS, Ubuntu, and Windows operating systems. Git on CentOS 6.x/7.x To install Git on CentOS release 6.x/7.x or RHEL 6.x/7.x, we’ll use yum package manager....

gRPC (Google Remote Procedure Call): gRPC is an open-source RPC architecture developed by Google to enable high-speed communication between microservices. gRPC allows developers to integrate services written in different languages. gRPC uses the Protobuf messaging format (Protocol Buffers), a highly efficient, highly packed messaging format for serializing structured data. For some use cases, the gRPC API may be more efficient than the REST API. Let’s try to write a server on gRPC....

Telnet is one of the popular Linux/Windows utilities that has long served its purpose. A major problem with telnet on modern systems is that it is not secure. All communication in telnet happens in plain text, and all network traffic is unencrypted. Essentially anyone with proper access and tools can snoop on network traffic to read this traffic. As such, most modern Linux operating systems do not come with telnet pre-installed, and others recommend against using it....

Emailing can be a lot more fun with a great email client. It’s the gateway to interacting with business prospects and roping in lucrative corporate deals. It can become the driving force for your company’s fortunes. But all these opportunities can be lost in the clutter if not for a smart inbox. You can easily miss important emails in the crowd of unnecessary junk. And, this pile of useless emails only gets bigger with time....

As data sharing became highly prevalent, multitenancy has become an integral part of cloud computing. Many popular cloud service providers offer multi-tenancy services to end users. Multi-tenant architectures make sure the cloud-based workloads are distributed efficiently. Before moving into the detailed discussion on multitenancy, let’s learn about cloud computing in brief. What Is Cloud Computing? Cloud computing refers to the technology that makes the users utilize computer resources, storage, and computing power over the internet on demand....

Or, flagged as an unverified sender like below. I was setting up OpsNews, and during my email test, I realized the above warning when I sent an email from my Geekflare domain to OpsNews. That doesn’t look good. Imagine getting flagged your business email like that. It’s a trust issue. How do you ensure your sending email domain is correctly set up for better email delivery and avoid going to spam?...

We live in an era where we can find everything online, from yoga to dance, business to classes, and whatnot. You can say that the internet is becoming the core of knowledge in the present time. As the phrase says, knowledge is power, which isn’t possible without content. Hence, comes content marketing. Content Marketing is the core of Digital Marketing that makes it possible to write killer content, choose focused keywords, and develop social media strategies....

A graphic design job can take you to diverse sectors such as manufacturing, production, multimedia, publishing, video gaming, filmmaking, and many more. Almost every industry uses some form of design. And with increasing competition and the need to stand out, brands constantly look for graphic designers. These professionals can be UI/UX designers, product designers, video game designers, and so on. Based on the industry, brands hire designers to produce unique, high-quality designs that can beat the competition while presenting their products and services precisely as they have imagined....

It offers you the utmost comfort and body support irrespective of the number of hours you sit on the gaming chair every day. As a professional gamer, you must focus a lot on your gaming PC, processors, graphics, memory, storage, and even game hosting services. But what most people forget about is their gaming chair or “gaming throne”. As a result, many health problems occur, such as chronic back pain, neck pain, and whatnot....

A surplus amount of data is being generated daily from businesses, enterprises, factories, hospitals, banks, and other established facilities. Therefore, it has become more critical to manage, store, and process data efficiently. It’s especially evident in the case of time-sensitive businesses to process data quickly and effectively for minimal safety risks and faster business operations. For this, Edge computing can help. But what is it all about? Isn’t the cloud enough?...

In this guide, we’ll go over: What is Jupyter Notebookwhy it is popular for data science use casesInstructions on how you can set up Jupyter notebook on your machine Let’s get started… What is Jupyter Notebook? Jupyter Notebook is an interactive browser-based platform for scientific computing. It’s an open-source flagship product of Project Jupyter and is widely used in data science. Useful Features of Jupyter Notebook In addition to providing an interactive coding platform, Jupyter Notebook supports both code and text cells....

It’s the age of the digital economy explosion, and massive data loads are being piped through APIs. Business, gaming, education, weather, science, arts . . . you name it; everything works on APIs. For a world so fundamentally reliant on APIs, there’s surprisingly little focus on security. For developers, the defaults of their frameworks are enough; or even worse, when no frameworks are being used, they think they’re following security practices....

XML and HTML are both markup languages but very different from each other in features and applications. In this article, we will discuss XML vs. HTML in detail. What is XML? XML is an Extensible Markup Language. It is a widely used web language to store and transfer data across applications and servers. It is a markup language that humans or machines can easily understand. Unlike HTML, XML allows users to create their tags and are self-descriptive....

Decentralized Applications (DApps) are digital programs or applications that operate on computer nodes. These nodes use a distributed network rather than a single server. In 2019, the estimated market size of DApps was over $10 billion. As per the current growth rate, the market will reach $368.25 billion by 2027. The growth projection of the DApps market is pacing at a CAGR of 56.1%. A single authority does not control DApps....