Interesting features of UI design in different countries
When you create an interface design for applications / sites operating in different countries, you should take into account the peculiarities of national cultures and traditions of the corresponding target…

Continue reading →

Creating an Effective Hero Image Image for a Website
Does the user only need 50 milliseconds to form an opinion on any site? Web developers and designers really have very little time to make a good impression on a…

Continue reading →

File encryption
Encryption is the most common and essentially the simplest way to protect any information. After all, it seems that it could be simpler to take the text, take some algorithm…

Continue reading →

pptpclient can act as either

PPTP VPN

This protocol allows you to implement a secure point-to-point connection by creating a tunnel in an insecure network.

The work of PPTP is to implement PPP frames in IP packets for transferring them to any IP network, including the Internet. In addition, this technology can be used to create a tunnel between local networks.

A TCP connection is used to service the created PPTP tunnel.

Brief specification
The protocol specification was published in 1999 in RFC2637, but the IETF community has not ratified it.
Less secure than IPSec, PPTP establishes a PPP session using the GRE protocol. The 1723 TCP port is used to control and initiate the GRE connection. Redirecting PPTP to the firewall is difficult because the protocol requires two sessions to be established simultaneously. Continue reading

IP address in plain language
Currently, more and more computer owners in the world are becoming users of local networks or the World Wide Web. At the same time, each PC is assigned its own…

...

All the information about you is ... on the Internet
The fact that computers have long and reliably entered the lives of almost every person no longer surprises anyone. This “iron” makes us capable of many things: it allows us…

...

7 popular typography trends in website design
Typography is the style, layout and appearance of the printed letters / texts on the page. Currently, it has already become an integral element of web design. You will find…

...

Phone chats, a magazine with life hacks and more
The Internet has become so firmly entrenched in our lives that even those who started using it at a conscious age do not remember very firmly what we replaced this…

...