(Newswire.net — October 23, 2018) — One of the most common causes for issues or failures in computers these days is the expiry or lack of reliable antivirus programs. Indeed, many individuals and businesses often overlook this aspect, thus resulting in dire consequences. So, why is antivirus software important? Keep reading to understand why having your devices equipped with antivirus software is crucial and why expects also recommends having this on your PC.
What is a Computer Virus?
Due to the increase in global connection, there are a variety of different viruses available these days. They are hidden threats that can affect the health and speed of your computer, which can eventually lead to further problems. Here are a few examples of the technical virus:
- Prevent your computer from booting up
- Make your system operate slowly
- Amend how your system runs without notifications
- Steal personal information
- Move from computer to computer on the same network
- Use a computer as a host to attack other units
- Send out dangerous and unauthorized messages
Just like natural viruses, computer viruses can be infectious and dangerous to other devices in the same network. They can spread quickly between machines through email, LAN, or hard drives.
Where Do Computer Viruses Come From?
In general, computer viruses are malicious and threatening computer programs which are written to damage your computer or steal personal info or even money. They are often highly skilled developers or programmers who use their knowledge and skills for negative purposes. Some hackers just write these apps to prove that they are genius and can hack into most major sites and get private data. However, many criminal programmers have more devious intentions.
Types of Computer Viruses
In general, there are three main types of computer viruses, including:
- Worms – Worms are basically those programs that are able to copy themselves to other machines on the network. They can slow down the speed of the system mainly because this type of virus consumes a lot of computer resources and bandwidth.
- Trojans – This type of computer virus can perform malicious functions on your computer without your notice. Sometimes, these changes are important and might affect your online activities.
- Malware – Technically, malware isn’t actually a computer virus. It is a program that is used to spy your activities on the computer and collect personal info. That’s why it is also known as “spyware.”
Why is Antivirus Software Important?
In a broader sense, antivirus software serves as the “policeman” who stands at the front gate of your computer system. It will provide the ultimate protection against incoming threats by identifying, destroying, and warning of possible dangers to the machine. New viruses come out all the time. And it’s the job of an antivirus program to keep an eye on these threats. This can be achieved by thorough scans and daily updates of the database definitions.
Should I Install an Antivirus Software?
A computer without an antivirus application is like a home without a door. It can lead to many issues when you go online or work with other devices. So, why is antivirus software important? To ensure the security from these threats, it is important to install a reliable solution and have it protect your device at all times.