The virus was developed by Richard Skrenta, a teenager in the year 1982. The message displayed on infected Apple Computers was a humorous one. The teletype message displayed on the screens read, “I’m the creeper: Catch me if you can.”īut the original wild computer virus, probably the first one to be tracked down in the history of computer viruses was “Elk Cloner.” The Elk Cloner infected Apple II operating systems through floppy disks. The first virus was christened as the “Creeper” virus, and the experimental program carried out by Thomas infected mainframes on ARPANET. Robert Thomas, an engineer at BBN Technologies developed the first known computer virus in the year 1971. This has made the virus detection and identification very challenging.
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Subsequently, the polymorphic malware development in recent times enables the viruses to change its code as it spreads dynamically. The primary purpose can involve stealing passwords or data, logging keystrokes, corrupting files, and even taking control of the machine.
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Of late, the sophisticated computer virus comes with evasion capabilities that help in bypassing antivirus software and other advanced levels of defenses. → Get 3 Linceses for $9.99/year & Save 33%
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Therefore, it is highly significant to stay shielded by installing a robust antivirus program.Ĭomodo Antivirus provides multi-layered defense system to stay away from unknown and zero day threats.Īvail the centralized protection of all PC’s connected to the IT network from cyber threats and security breaches. In other words, the infected program needs to run to be executed. The second type plays dead until the trigger kick starts the malicious code. The first kind, as soon as it lands on a new computer, begins to replicate.
How does a computer virus operate?Ī computer virus operates in two ways. A successful breach can cause serious issues for the user such as infecting other resources or system software, modifying or deleting key functions or applications and copy/delete or encrypt data. It is quite easy and simple for the viruses to sneak into a computer by dodging the defense systems. Besides that, infections also spread while connecting with already infected removable storage devices, such as USB drives. One of the ideal methods by which viruses spread is through emails – opening the attachment in the email, visiting an infected website, clicking on an executable file, or viewing an infected advertisement can cause the virus to spread to your system. Hackers design computer viruses with malicious intent and prey on online users by tricking them. The purpose of creating a computer virus is to infect vulnerable systems, gain admin control and steal user sensitive data.
In other words, the computer virus spreads by itself into other executable code or documents. A computer virus is a malicious program that self-replicates by copying itself to another program.
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