How to choose an internet provider?
If you are reading this article, then most likely you cannot imagine life without the Internet. Perhaps the Internet is already connected to you, but the quality of the service…

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Internet fraud
A proverb says: "Forewarned - means armed." Not listening to her is stupid. Nowadays, the Internet is playing an increasingly important role in people's lives, and is of undoubted benefit.…

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Overview of modern antiviruses
Of all the threats to the security of user information, viruses stand apart. These small malicious programs, if not handled carefully, can steal or destroy any data. But it turns…

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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

Turbologo - an online service for creating logos
For a company, a company logo is not just an element of style. This, in fact, is its business card on the market, which stands out among competitors. A well-thought-out…

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Anonymous proxies
A proxy server is the link between users and the Internet. Proxy server - a server that is constantly on the Web, transmitting all user computer requests to the network,…

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Improving the registration form on the site
On the Internet, the registration procedure is found to us as often as the form of authorization on sites. You have to register to perform: in all kinds of web…

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Present day viruses
There are a huge number of computer viruses in the world. To establish their exact number (along with all modifications and upgrades) no one is taken. Instead, it is customary…

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