Malicious software, known as a computer virus, is designed to infiltrate and damage computer systems through self-replication. These viruses can propagate via email attachments, compromised files, or web pages, potentially degrading system performance, deleting critical data, or pilfering sensitive information.
For instance: The Trojan Horse virus exemplifies a common strain. It masquerades as benign software, deceiving users into installation, before initiating its harmful actions. To safeguard against such threats, individuals should deploy antivirus protection, refrain from downloading from unreliable origins, and consistently update their operating systems.