Podcast
Questions and Answers
What is a computer worm?
What is a computer worm?
How does a computer worm spread?
How does a computer worm spread?
What distinguishes a computer worm from a computer virus?
What distinguishes a computer worm from a computer virus?
Who first used the term 'worm' in the context of malware?
Who first used the term 'worm' in the context of malware?
Signup and view all the answers
How did the Internet Worm created by R. Morris affect computers?
How did the Internet Worm created by R. Morris affect computers?
Signup and view all the answers
Study Notes
What is a Computer Worm?
- A computer worm is a type of malware that replicates itself to spread to other computers without the need for human interaction.
How does a Computer Worm Spread?
- A computer worm spreads by exploiting vulnerabilities in operating systems or applications, allowing it to travel from computer to computer without the need for a host file.
Computer Worm vs. Computer Virus
- A computer worm differs from a computer virus in that it can replicate and spread independently, whereas a virus requires a host file to spread.
Origin of the Term 'Worm'
- The term 'worm' in the context of malware was first used by John Brunner in his 1975 science fiction novel "The Shockwave Rider".
The Internet Worm
- In 1988, Robert Tappan Morris created the Internet Worm, which affected around 6,000 computers and slowed down the entire internet.
- The Internet Worm exploited vulnerabilities in Unix-based systems, leading to a significant disruption of the early internet.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of computer worms and malware with this quiz. Learn about how worms replicate themselves and spread through computer networks, as well as their malicious intent and impact on computer systems.