Have you heard that?
Your computer system is not working properly, May be slow speed or some corrupted file. You are not sure what exactly has happened, but there is something that is not in proper alignment. There is a virus in your computer system.
Computers are vulnerable to attacks from malicious software or malware, that can harm your data, system or privacy. One of the most common types of malware is a computer virus.
A computer virus is a program or piece of code that can attach itself to other programs or files and infect them. A computer virus needs a host program to run and spread, just like a biological virus needs a living cell. When you run an infected program or file, the virus code executes and tries to infect other programs or files on your computer.
In other words, it is a software as well as a hardware malfunction
What are the types of computer viruses?
Boot sector virus: This type of virus infects the boot sector of the hard disk, which is the part that contains the information needed to start the computer.
File infector virus: This type of virus infects executable files, such as .exe or .com files, that run programs on the computer.
Macro virus: This type of virus infects documents or spreadsheets that contain macros, which are small programs that automate tasks.
Impact on Cybersecurity
The impact of computer viruses on cybersecurity is profound. They can lead to data breaches, financial losses and reputational damage for individuals, businesses and organizations. Critical infrastructure sectors, such as energy, healthcare and finance, are particularly vulnerable to cyberattacks involving viruses. Ransomware, a type of virus that encrypts a victim’s data and demands a ransom for its release, has become a significant global threat, disrupting operations and causing financial harm.
Antivirus products work on detecting, quarantining or deleting malicious code to prevent malware from causing damage to your device. Moreover these Modern antivirus products update themselves automatically to protect against the latest viruses and other types of malware.