Often, worms exploit the vulnerability of other software to enter in the system.
Besides these, you also need to update the operating system and other software regularly.
However, to prevent the worm’s infection, you need to install the antivirus and an active firewall. You need an antivirus to stop its attack. To prevent the Virus infection user’s doesn’t need that much effort. To remove the worm’s infection or prevent the infection, the user needs antivirus and a firewall. To clean the infection of virus or stop its infection, the user needs an antivirus.
Worms spreading speed is fast, and it quickly infects multiple computers or networks. Virus spreading speed is low compared to worms. Worms don’t affect the file but increase the resource usage to crash the system or network.
Viruses destroy, damage, or alter the files in the infected computer. Worms don’t need a host and exploit the vulnerability of a network to spread. Virus attaches itself with the host and spread where the host reaches. The virus needs human help to execute and spread. List of Types of Malware Difference between Virus and Worm Virus Worms spread automatically this is the reason their spreading speed is fast. Once a worm infects a computer, it can spread to the whole network and can also reach to other networks that the system is connected. It is a standalone program that finds a weak spot in the system or network and enters in that system. Unlike the Virus, the worm doesn’t need a host file. Recently, it has been seen that some worms use social engineering tricks to lure users to let them enter in their system. Worms take advantage of a network or system vulnerability and infect the computer. They can crash a PC or a network by increasing the usage. Worms tend to increase the use of resources such as memory, CPU, or network bandwidth. Worms replicate themselves and spread automatically with the help of network or user’s email account. Worms are a standalone computer malware that doesn’t need any host to spread. The worm is a type of virus, it also replicates itself and travels system to system. Usually, the host file is transferred via email, pen drive, network share, or hard drive. This is the reason it’s spreading speed is slow. Once the host file is executed on that computer, it starts replicating itself and infects the files. The virus attaches itself with the host, and when users take the host to another computer, it reaches there. It needs a host and human help to spread. It can also delete, duplicate, or corrupt the files. Some virus replaces programs with their instances. When the user executes the host file that carries the virus, it starts spreading in the system. When that file is transferred to another computer via email, network, removal devices they reach to that computer and infect that also. It can replicate itself and gets attached with another application or file. What is a Virus?īy definition, Virus a computer program that spread from computer to computer and corrupts user data. Besides this, there are significant differences between viruses and worms. Do you think the computer virus and worms are the same? Both disturb users by replicating themselves and destroying the data.