Hacker attacks from the network to your computer

Nowadays, there has been an attack on the computer of people who are accessing the Internet. These hackers use some software to search (Scan) all computers online. (Figure 1) Figure 1 In the picture above is an example. In the first column, the names of the computers detected by Hacker are online. Notice the third column RS. If the computer has YES in this column, it is likely to be attacked. In case hackers want to attack them, just click on your computer's name and you will see the information in your computer and they can steal or delete it. The advantage of this form of attack is that hackers do not need to install a virus into your computer, at any time, they can search for some computers that are online to steal information and this happens. Quickly, you don't know that people are stealing information on your device. Prevention: To avoid being attacked by Hacker in this case, do not share any resources when you are online (Figure 2). Figure 2 In case if you are forced to Share disk resources (For some companies) it is best to set the password when sharing resources.