FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Malware is short for malicious software, and is a general term used to describe software that is harmful or intrusive. Some of the topics discussed below (viruses, ransomware, worms, and trojans) are all examples of malware.

Detailed explanation-2: -4 Common types of Malware and What’s the Difference (Trojan, Spyware, Viruses, Ransomware) Malware is malicious code that threat actors use to compromise data collected, stored, processed, or transmitted by mobile devices, computers, servers, or any other internet-connected device or application.

Detailed explanation-3: -Types of malware include computer viruses, worms, Trojan horses, ransomware and spyware. These malicious programs steal, encrypt and delete sensitive data; alter or hijack core computing functions and monitor end users’ computer activity.

Detailed explanation-4: -Worm definition (computer) A computer worm is a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system. Typically, a worm spreads across a network through your Internet or LAN (Local Area Network) connection.

Detailed explanation-5: -A Trojan Horse (Trojan) is a type of malware that disguises itself as legitimate code or software. Once inside the network, attackers are able to carry out any action that a legitimate user could perform, such as exporting files, modifying data, deleting files or otherwise altering the contents of the device.