Understanding Worms: What are Malicious Software Worms?
Learn what worms are, how they spread, and how to protect your computer from these malicious threats.
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A worm is a type of malicious software that can replicate itself to spread to other computers. Unlike viruses, worms don’t need to attach themselves to existing programs or files. They often exploit vulnerabilities in operating systems or software to propagate. Once inside a system, worms can cause significant damage, such as deleting files, stealing data, or creating backdoors for further attacks. Effective antivirus and regular updates are essential for protection against worms.
FAQs & Answers
- What is the difference between a virus and a worm? Viruses require a host program to attach themselves to, while worms replicate and spread independently without needing to attach to files.
- How can I protect my computer from worms? Regular updates, effective antivirus software, and practicing safe browsing habits are essential to protect against worms.
- What are the signs of a worm infection? Signs include slow performance, unexpected file deletions, or new file creations and unusual network activity.
- Can worms affect mobile devices? Yes, worms can target mobile devices if they exploit vulnerabilities in the operating system or apps.