Which type of malware is designed to replicate itself without needing a host file?

Which type of malware is designed to replicate itself without needing a host file?

• A. Virus
• B. Worm
• C. Trojan
• D. Spyware

Answer: (B)

The type of malware that is designed to replicate itself without needing a host file is a worm. Unlike viruses, which require a host file to spread and execute, worms can independently propagate across networks by exploiting vulnerabilities in operating systems or applications. This allows worms to spread quickly and widely without requiring user intervention or the presence of other software. For example, a worm can send copies of itself to other computers on the same network through email, messaging services, or network exploits. This autonomous nature is what distinguishes worms from other types of malware, which often rely on some form of user action or host file to function. Understanding the characteristics of worms and their capabilities is crucial in cybersecurity, as they can pose significant threats to network security and integrity.

The type of malware that is designed to replicate itself without needing a host file is a worm. Unlike viruses, which require a host file to spread and execute, worms can independently propagate across networks by exploiting vulnerabilities in operating systems or applications. This allows worms to spread quickly and widely without requiring user intervention or the presence of other software.

For example, a worm can send copies of itself to other computers on the same network through email, messaging services, or network exploits. This autonomous nature is what distinguishes worms from other types of malware, which often rely on some form of user action or host file to function. Understanding the characteristics of worms and their capabilities is crucial in cybersecurity, as they can pose significant threats to network security and integrity.