Computer Viruses: Infection Vectors, and Feasibility of Complete Protection

Computer virus: infected media and the feasibility of full protection Computer virus is a program that copies itself as it is loaded into the memory of the computer and aims to infect other computers. From company level programmers to computer enthusiasts, I know someone's experience, most people have personal experience with viruses. The infection rate is rising monthly. This spreads interest in viruses and it is now clear what kind of measures can be taken to protect data that is entrusted to computer systems around the world.

Antivirus is protecting data from viruses designed to destroy data or to make computers and networks inefficient. A computer virus is a program that needs to be started or executed before infecting computer systems and spreading infection to others. Share infected files with network drive, portable drive, or other media, exchange infected files via e-mail attached file via the Internet, download problematic files from internet It infects.

Today, computers and people may be infected with different viruses. The greatest source of computer viruses is available on the Internet. Many viruses are infected with CDs and floppy disks. However, this virus caused the greatest damage to the Internet. Such viruses can damage computer hardware and all software. It completely causes a computer malfunction. Every computer must be equipped with an excellent antivirus program. The Internet is the best information source for various information. Those studying at school or university form the most international students. They use the Internet to gain the information they need and expand their knowledge. For many people, there is no good source of research besides the Internet. We may find the latest information on many issues. You may be able to talk to many experts online. Most people visit medical services, obtain the necessary health information, and take the doctor's professional health.

Prior to the spread of computer networks, most viruses were infected with removable media, especially floppy disks. In the initial personal computer, many users exchanged floppy disk information and programs. Some viruses spread by infecting programs stored on these disks, others install themselves in the boot sector of the disk. In this era personal computer, if a floppy disk remains in the drive, it first tries to boot from the floppy disk. This is the most successful infection strategy before a floppy disk is no longer used, boot sector virus is "wild" most common for many years. The spread of personal computers, the modem board system (BBS), the use of modems and the increase of software sharing caused the traditional computer virus in the 1980s. Shareware and pirated software are also common carriers of viruses on BBS.