EDU 03-TECHNOLOGY AND COMMUNICATION IN EDUCATION
UNIT -4 STUDENTS SAFETY ON THE NET DEFINITION OF COMPUTER VIRUSES A computer virus is a type of malicious software, or malware that spreads between computers and causes damage to data and software. Computer viruses aim to disrupt systems, cause major operational issues, and result in data loss and leakage. A key thing to know about computer viruses is that they are designed to spread across programs and systems. Computer viruses typically attach to an executable host file, which results in their viral codes executing when a file is opened. The code then spreads from the document or software it is attached to via networks, drives, file-sharing pro...