What are the main functions of antivirus software

Antivirus software is a necessity for every computer user. Unfortunately, most people do not give much thought to what antivirus software does until they begin to experience computer problems. If you are curious about what antivirus software does but don’t know where to start, check out this article.

Antivirus software serves to remove viruses and other malicious software from your system. It usually consists of a real-time scanner, and will have the ability to schedule full scanning of your computer.

Antivirus software is designed to protect you from viruses and other malware that might infect your computer.

There are two main functions that antivirus software provides: protection and detection.

Protection means that the software will prevent viruses and malware from infecting your computer by blocking them. It does this by keeping a list of known threats and blocking access to anything on that list, such as websites or downloads, so they can’t infect your computer if they try to open.

Detection means that the software scans for signs of infection or other problems on your computer’s hard drive, such as files being accessed in an unusual way or files being written to without permission.

Antivirus software is a utility that protects your computer from malware and other security risks. It’s one of the most important tools you can have if you want to keep your device safe, and it’s absolutely essential if you plan on using the internet or downloading files.

This kind of software is designed to keep your system free of viruses, spyware, and other malicious content. There are several different kinds of antivirus programs available today, but they all have one thing in common: they scan your computer for threats and remove any files that aren’t meant to be there. They also keep track of what happens on your computer so that they can alert you when something suspicious happens or if anything changes unexpectedly.

Some antivirus programs offer additional features like firewall protection or automatic updates for various types of software (like Adobe Flash), but those features aren’t always necessary for everyone who uses the internet regularly. Not everyone needs their antivirus program to provide them with these extra services because they might not be interested in using those specific programs themselves; however, it’s always good practice to update all types of software regularly regardless whether or not it has anything to do with security!

Software that is created specifically to help detect, prevent and remove malware (malicious software).

Antivirus is a kind of software used to prevent, scan, detect and delete viruses from a computer. Once installed, most antivirus software runs automatically in the background to provide real-time protection against virus attacks.

Comprehensive virus protection programs help protect your files and hardware from malware such as worms, Trojan horses and spyware, and may also offer additional protection such as customizable firewalls and website blocking.

Common types of cyber threats

As the Internet of Things (IoT) grows, so does the risk of cybercrime for mobile phones and other internet-connected devices, not just your personal computer. According to Symantec’s Internet Security Threat Report 2018, malware for mobile devices including spyware, ransomware and viruses increased 54% in 2017; and data breaches and identity theft are also on the rise.

What is malware?


Malware, short for “malicious software,” is a blanket term that refers to a wide variety of software programs designed to do damage or do other unwanted actions to a computer, server or computer network Common examples include viruses, spyware and trojan horses. Malware can slow down or crash your device or delete files. Criminals often use malware to send spam, obtain personal and financial information and even steal your identity.

What is spyware?


Spyware is a type of malware that attaches itself and hides on a computer’s operating system without your permission to make unwanted changes to your user experience. It can be used to spy on your online activity and may generate unwanted advertisements or make your browser display certain website sites or search results.

What is phishing?


Phishing attacks use email or fraudulent websites to try to trick you into providing personal or financial information to compromise an account or steal money by posing as a trustworthy entity. They may claim there’s a problem with payment information or that they’ve noticed activity on an account and ask you to click on a link or attachment and provide personal information.

Antivirus programs and computer protection software

Antivirus programs and computer protection software are designed to evaluate data such as web pages, files, software and applications to help find and eradicate malware as quickly as possible.

Most provide real-time protection, which can protect your devices from incoming threats; scan your entire computer regularly for known threats and provide automatic updates; and identify, block and delete malicious codes and software.

Because so many activities are now conducted online and new threats emerge continuously, it’s more important than ever to install a protective antivirus program. Fortunately, there are a number of excellent products on the market today to choose from.

How does antivirus work?

Antivirus software begins operating by checking your computer programs and files against a database of known types of malware. Since new viruses are constantly created and distributed by hackers, it will also scan computers for the possibility of new or unknown type of malware threats.

Typically, most programs will use three different detection devices: specific detection, which identifies known malware; generic detection, which looks for known parts or types of malware or patterns that are related by a common codebase; and heuristic detection, which scans for unknown viruses by identifying known suspicious file structures. When the program finds a file that contains a virus, it will usually quarantine it and/or mark it for deletion, making it inaccessible and removing the risk to your device.

devices

Comprehensive protection for your computer and devices

With so many internet-connected devices in the home today, technology has made everyday living more convenient—but also riskier. To help protect your devices, Verizon offers TechSure, which includes a combination of anti-virus software, 24/7 tech support for Verizon services and hardware; identity theft protection, password management; and repair insurance for damaged and broken devices.

Verizon Fios and High Speed Internet customers can add TechSure to their plans by logging into their My Verizon account or through the My Fios App.

Leave a Comment