The negative impacts of computer virus attacks

Post author:awaycande
Post category:Education / general / JHS

Computer viruses are malicious programs designed to harm computers, networks, or data. For ICT users, especially students and professionals who rely on digital tools daily, the impact of a virus attack can be disastrous. Below are some of the major negative effects of computer virus infections.

Data loss; One of the most severe effects of a virus attack is the loss of important data. Viruses can corrupt or delete files, making it impossible for users to access their documents, photos, or projects. This is especially dangerous for businesses or students with no backup.
Slow system performance; Viruses often run in the background and consume system resources. This can lead to very slow computer performance, frequent freezing, or sudden crashes. Tasks that usually take seconds may now take minutes or longer.
Unauthorized access to personal information; Some viruses are designed to steal sensitive information such as passwords, bank details, or emails. This type of virus can lead to identity theft, financial fraud, or unauthorized use of your accounts.
Spread to other devices; If one infected device is connected to a network or shared drive, the virus can spread to other computers or mobile devices. This multiplies the damage and creates more problems, especially in school ICT labs or offices.
Increased repair costs; Removing a virus and repairing the damage can be expensive. Sometimes, users may need professional help to clean the system, reinstall the operating system, or recover lost files—adding extra costs to the user.
System failure or total breakdown; Some strong viruses can destroy a computer’s operating system or hard drive, leading to a complete failure. In such cases, the only option may be to buy a new device.