What is Web3?

What is Web3?

Web3 is an internet concept based on public blockchain . Web 2.0, in which users can voluntarily participate in the flow of information, is a more evolved way of thinking, and it is spreading mainly in the blockchain and metaverse industries. Still, it is generally unfamiliar, and many people probably don’t know about it. Therefore, in this article,…

What is a botnet and how does it work?

What is a botnet and how does it work?

There are also botnets in the now super-stocked vocabulary of cybercrime. In the last ten years we have witnessed a real surge in cybercrime, thanks to increasingly solid organizations, financially powerful and capable of attacking with ever more sophisticated tools. Viruses such as Wannacry, NotPetya, Stuxnet, DarkHotel, rather than Mirai, have become real stars , infecting millions of computer devices,…

What is encryption?

What is encryption?

How many benefits has encryption brought to corporate security and beyond? At least $250 billion, according to the US Department of Commerce’s National Institute of Standards and Technology. It is the value produced, in terms of economic impact, by the development of its Advanced Encryption Standard (AES) over the last 20 years. The figure emerged from a study conducted…

Resume / Writing Basic Manual for Freelance

Resume / Writing Basic Manual for Freelance

How should you describe your freelance achievements, duration, skills, and aspirations in your resume or resume? In this article, I would like to explain the basic contents that people with freelance experience want to know about how to write a resume. table of contents 1. Effective information that can promote immediate fighting power during the freelance…

What is the secret to becoming a freelance engineer in demand?

What is the secret to becoming a freelance engineer in demand?

Have you ever been interested in a freelance engineer while gaining skills as an engineer? It is not so difficult to become a freelance engineer if you have experience as an engineer, but there are big differences in the projects, rewards, and work styles that you can choose depending on your individual skills and abilities. I…

What is the Metaverse?

What is the Metaverse?

Metaverse is a digital virtual space. However, its definition has not yet been established and it is a developing concept. The Metaverse is attracting attention as a new economic zone due to the use of NFTs, etc., and various companies are beginning to enter the market in search of possibilities that are not limited to the entertainment…

Technologies Essential for Smart Buildings

Technologies Essential for Smart Buildings

Efforts toward the realization of smart buildings are accelerating with the aim of saving energy and improving operational efficiency. In today’s digitalized world, all kinds of technology have become familiar. In this article, we will explain the basic outline of smart buildings that lead to optimization by centrally managing IoT and AI data, and introduce representative examples of…

What is Bluetooth?

What is Bluetooth?

Bluetooth is a wireless communication technology that connects devices within a short distance . Although it is an image that is installed in earphones, speakers, keyboards, mice, etc., various communication methods have been established depending on the version, and it is expected to be used in various industries and services in the future. In this article, we will explain…