SMM and SMO - looking for differences
Any more or less advanced Internet user has repeatedly come across terms such as SMO and SMM. The initiates can easily operate them, but most people have a somewhat vague…

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Computer techologies
This article will focus on Computer Technologies (hereinafter simply referred to as CT) of the past, present, and future. But for starters, with your permission, I will make a small…

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Marketing and promotion of medical services
Today I want to tell you about our personal experience in promoting medical services, and specifically with one of the drug treatment clinics in St. Petersburg. To begin with, about…

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Personal Data Security

What is personal information and why does the state develop entire laws designed to protect such data? Imagine that you are making an order online. In the process of forming the order, you specify such data as contact phone number and address.

It would seem that nothing bad happened, the order was delivered on time and you were satisfied. However, after some time, you begin to receive a lot of advertising letters to your address, strangers call you on your home phone and, calling you by name, offer your services. In addition, you may encounter theft of plastic card data when working with online banking.

Recently, the idea of ​​the so-called e-government has been actively promoting in our country, which will allow Continue reading

Child Safety Online

Many users, even the most experienced, sometimes do not suspect that having protected themselves, they forget about their own children. They forget, especially when creating different accounts in the OS for themselves and for the child, that children require attention even at the computer and they still cannot and do not want to take care of their own protection. And this task is being placed on our shoulders.

Immediately determine what threats the Internet poses for a child. They can be divided into two categories: threats associated with games and threats associated with paging. With the second, everything is clear, advertisements and pornography, pop-ups and the calculation of children’s naivety. Games carry risks of a different kind – abnormal social adaptation and the study of indecent words, and not only that. Continue reading

VPN Basic Concepts and Classification

The term VPN (Eng. “Virtual Private Network”) refers to a group of technologies that provide a network connection, or the so-called logical network, functioning on top of some other network, usually the Internet.

Although data is transferred to a VPN over networks with a low level of trust, thanks to the use of cryptography, the level of trust in a VPN can be arbitrarily high. Among the cryptography tools used are encryption, means to protect against changes in transmitted messages, public key infrastructure and authentication. Depending on the final destination, the VPN implements three types of connections: network-to-network, node-to-network and node-to-node.

VPN implementation and structure Continue reading

Internet cheating
money Surely everyone who is not the first day on the network, faced with various types of swindle. They ask to send money, download something or go to some link.…

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How to open an online store for your grandmother?
Remember how a couple of years ago, the ability to make money on the Internet seemed to be the highest skill? Then the children patiently explained to their parents how…

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How to make life easier for IT geeks?
The world of modern electronics consists not only of desktop computers, laptops and tablets. This is also a whole bunch of useful little things that seriously simplify the life of…

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Local Area Networks and the Internet
When a local area network is connected to the global Internet, one of the PCs, called a server, becomes a kind of conductor and connects to the Internet using a…

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