Malmare Throughout the History of Computers

Malware refers to any computer program that is designed to do things that are harmful to or unwanted by a computer's legitimate user.

Malware consists of viruses which are programs that attach themselves to legitimate programs on a victim’s machine. Worms are standalone programs that do not attach themselves to other programs. Direct propagation words take advantage of vulnerabilities in software. Blended threats propagate both as viruses and worms however; they post themselves on websites for people to download unwillingly. The payrolls are being nine they merely pop up Ace message on the victims computer screen or do something unknowing but nonlethal damage. Trojan horses, hides itself by deleting a system file and taking on the system file name. Remote access Trojan gives the attacker remote control of your computer. These items mentioned above do not rename themselves they can cause great damage or be just a nuisance.

Computer virus is a program that can copy itself and infect a computer without the permission or knowledge of the user. Viruses perform some type of harmful activity such as accessing private information or corrupting

Malware. The use of malware in cyber-attacks against businesses are increasing. Malware is software that is intended to compromise computers and computer systems. Malware can be introduced into systems through a variety of methods, which include phishing emails and visiting compromised websites.

This paper will firstly introduce you to the 1) History of virus 2) We will learn the types of virus and how they are used 3) The types of algorithm used to program virus and what goes into a program. 4) We will also include how to keep your computer safe from virus. You will begin to understand what virus are and how to keep yourself safe from them. We will also compare the free software to the paid antivirus software which is better.

Computer viruses have been around just about as long as the personal computer has existed. With the advent of the Internet, the ability of viruses to rapidly spread has increased substantially. Despite this increase in capability to infect large numbers of computers across international borders, the definition of a computer virus has not substantially changed over

Viruses get into the computer system by many different ways, it can be through downloading infected files online, opening unknown links or downloading attachments files from emails.

Viruses and worms are malicious programs that self-replicate on computers or through computer systems without the user being cognizant. Worms are a series programs that repeat themselves from system to system minus the use of a host fie. Worms use methods to infiltrate remote computers and launch replicas of themselves like email messages or coping files to an accessible disk. A computer virus is a

Two of the common known attacks on computing systems are the deployment of computer viruses and malware.

To understand the business of malware, one must understand how malware has evolved in the past twenty-five years. Malware, which includes all kinds of malicious software, was originally created to show the weaknesses of computers. The first type of malware, created in 1986, was a virus called “Brain.A. Brain.A was developed in Pakistan, by two brothers - Basit and Amjad. They wanted to prove that PC is not secure platform, so they created virus that was replicating using floppy disks” (Milošević). Even today malware is still used to check the security of machines.

E-mailed Viruses are harder to avoid. Opening an attached file can trigger them or by touching the message that contains the attached file and then the file menu bar of the E-mail program. (Email Hole Exposes Computers) The seconded way to start a virus is because of a hole in Netscape’s mail program and also MS’s Outlook. A new way for Viruses to be spread by E-mail is to put the whole code for the virus in the subject line that way when the computer read the subject line it unwittingly activated the virus. The newest way for people to get viruses is through the web pages. This is done by putting the virus code into a script on the web page, now when the page is accessed the viruses executes the viruses code. (Virus Thrives on HTML) This can make a virus very prolific if a lot of people visit the web page.

There are an enormous amount of malicious software programs. The most common types are known as viruses and spyware. Spyware has

Network viruses are another favorite method of cyber criminals. As we all know, viruses can bring a network to

There are special viruses that creates different types of malicious problems on a network or computer, for instance it will create or open programs to perform tasks. Viruses is also used for denial of service attacks, password cracking and many more. This can be fought against by having a reliable protection service; it is safer if this is taken from the provider itself.

Viruses are generally often to steal information from computers that are infected. Most aren't successful. Either way, Viruses set out to harm your computer and it can also be a way for a computer virus to steal credit card numbers, passwords or account numbers and other sensitive data.