Which of the following does not replicate itself in an infected computer?
Answer Details
A Trojan horse does not replicate itself in an infected computer.
Spyware, worm, and virus are all types of malicious software that have the ability to replicate or self-replicate:
Spyware is designed to secretly gather information about a person or organization without their knowledge. It typically does not replicate itself, but rather focuses on monitoring activities and transmitting the collected data back to its creator.
Worms are self-replicating programs that spread across networks and systems by exploiting vulnerabilities. They do not require user interaction to propagate and can replicate themselves to infect multiple systems.
Viruses are also self-replicating programs that attach themselves to other files or software on a computer. They infect files or programs and can spread to other computers when those files are shared or transferred.
On the other hand, a Trojan horse appears to be harmless or legitimate software but contains malicious code or functions. Unlike worms and viruses, Trojan horses do not have the ability to replicate themselves. They rely on users being tricked into running or opening them. Once executed, Trojan horses can perform various malicious actions such as stealing data, deleting files, or giving unauthorized access to a computer.
In summary, while spyware, worms, and viruses can all replicate themselves, a Trojan horse does not have this capability.