Work on the Windows command line
The most common startup recommendations are: Start, Run, cmd. There is a Run item in the start menu. He runs a program that allows you to transfer single commands to…

Continue reading →

Processor
The central processing unit (CPU) is the core of the computer, so to speak its main brain, that component that performs the bulk of the computer’s work. They usually call…

Continue reading →

Windows operating systems
In this article we will look at the types of Windows NT operating systems. Windows NT is not Windows2000 or any other. This is a series, or rather the platform,…

Continue reading →

This allows

How does antivirus work

Few people think about how antivirus software works. Often it is installed, periodically updated, but this is where the care for the program ends. The antivirus itself is a means of combating viruses, trojans, spyware, worms, backdoors and other garbage, which we scoop in large quantities from the Internet.

The lion’s share of such programs is aimed at Windows. Firstly, this operating system is the most common in the world. Secondly, it is vulnerable to attacks and hacking attempts due to its popularity. Thirdly, the audience using the OS does not shine with special knowledge of computer literacy. There is also spyware for Linux and MacOS, but it is completely useless from the word. Continue reading

How to protect a site from hacking by a hacker

With an insecure site, many troubles can happen: hacking by hackers, attacks, virus infection. Some of the most common attacks:

XSS attack. The virus code is embedded in the data sent by the user (in the unprotected fields of the registration form, subscription, order, call back, comment). A knowledgeable user can thus “break” the site, making it inoperative.
SQL injection. An action is added to the SQL query that was not originally there, without violating the structure of the previous query. This allows you to access databases, modify and download files from Continue reading

CSS layouts: fixed, rubber, elastic. Pros and cons
What layout layout (using Cascading Style Sheets, CSS) can be considered the best? Each of them has its own hacks (quirks) and its own unique pros and cons. Will one…

...

How to hack a computer
A home computer is an excellent and at the same time the most vulnerable place to attack. Hacking someone else’s PC, you can not only view the information stored in…

...

Windows Maintenance Programs
Computer maintenance can be both physical (dust removal, etc.) and software. The second is more related to the operating system, since the software maintenance of the PC itself at home…

...