How the virus spreads, what are the main ways of transmission and invasion of the virus?

**may be executed through a malicious ** virus, the general** file will not have a virus, but the rmvb file may have a bullet**, if that** there is a virus on it.

There is also the spread through system vulnerabilities.

It's best to install antivirus software, it's quite effective

What are some common ways the virus is transmitted?

What are the main modes of transmission and invasion of the virus? The transmission methods and invasion routes of viruses mainly include: 1. Spread and invade through mobile storage devices: such as USB flash drives, CDs, floppy disks, mobile hard disks, etc., and because they are often moved and used, they are more likely to be favored by computer viruses and become carriers of computer viruses.

2. Spread intrusion through the network: web pages, emails, QQ, BBS, etc. With the development of network technology and the frequency of operation of the Internet, the speed of computer viruses is getting faster and faster, and the scope is gradually expanding.

3. Using the weaknesses of computer systems and application software to spread invasion: More and more computer viruses are spreading by taking advantage of the shortcomings of application systems and software applications, so this way is also divided into the basic transmission mode of computer viruses. That's the relevant law about your problem.

Main modes of transmission:

1. Propagation of immovable computer hardware equipment.

For example, the use of application-specific integrated circuit chips (ASICs) for propagation. Although this kind of computer virus is very rare, it is extremely destructive, and there is no better detection method to deal with it.

2. Mobile storage device propagation.

For example, it is distributed through removable disks including floppy disks, CD-ROMS, ZIP and JAZ disks.

Among them, floppy disks are widely used and frequently moved storage media, so they have also become a "hotbed" for computer virus parasitism. Pirated software and games on CD-ROMs and illegal copies are also the main ways to spread computer viruses. With the widespread use of large-capacity removable storage devices such as zip disks, rewritable optical discs, magneto-optical discs (MO), etc., these storage media will also become a place for computer virus parasitism.

Hard disks are the main storage medium for data, so they are also the hardest hit area for computer virus infections. The ways in which hard disks propagate computer viruses are: hard disks copy poisonous files to floppy disks, format floppy disks in case of poison, burn poisonous files to optical discs, copy data between hard disks, and send poisonous files to other places.

3. Network communication.

For example, a network is made up of a group of computers connected to each other, which is the need for data sharing and mutual cooperation. Each computer that makes up the network can connect to other computers, and data can be sent from one computer to another.

If the sent data is infected with a computer virus, the recipient's computer is automatically infected, and as a result, it is possible to infect the entire network in a very short period of time.