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What is antivirus (AV)?
Antivirus is a computer software that helps protect your computer against cyber-criminals and malware. AV software scan all the data — files, web pages, applications, software — traveling over the network to your devices. It searches for known threats and monitors the behavior of all programs, suspicious behavior, and flagging. It seeks to remove or block malware as quickly as possible.
AV protection is very essential as it gives the array of constantly-emerging cyber-threats. If you don’t have protective software installed on your computer, you will be at risk of picking up a dangerous virus. Other malicious software that can remain undetected and target performance of your computer and mobile devices.
If you already have antivirus software, you may believe you’re all set. But it might be not that simple as you think. With new and advance cyber-threats and viruses surfacing, it’s important to stay updated with the current and latest in protection.
If there’s any breach in your cyber security defenses system, cyber-criminals will likely try to find a way to crack in to your personal data. But, ensuring your AV software is up and running, and up-to-date, is a good place to start. However, scammers, hackers, and identity thieves are constantly tweaking and advancing their methods. So it’s a good idea to get protection from a comprehensive and best in the market security solution.
What is antivirus software designed to do?
What exactly is antivirus software intend to do? This is umbrella of programs whose main purpose is to scan for computer viruses and other malicious software. This is also known as malware. Antivirus software is a vital component of your overall online and computer security strategy. In its protection against data and security breaches along with other threats increasing day by day.
When we look simply, a computer virus is similar to a cold virus. It’s designed to go from one computer to another computer or device copying itself. And spreading malicious programs and codes that can damage and influence your operating systems. Viruses will give criminals an easy access to their victims’ devices.
Furthermore, these spyware viruses and other malicious software are known as malware. This can be unknowingly installed on your computer or device. Malware can do everything from crashing your device to controlling and monitoring your activity online. This control may enable hackers to send spam’s and steal your private information identity. This will eventually lead you towards victim of cyber crime.
Antivirus software provides protection against these types of threats by performing key tasks:
- Pinpointing specific suspicious files for the detection of malicious software
- Scheduling regular automatic scans
- Scanning either one file or your entire computer at your decision
- Deleting malicious software and codes
- Confirming the total protection and safety of your computer and other devices
What are the different types of antivirus protection?
Several types of antivirus programs have evolved over the past few years. When setting up your antivirus protection, it’s important to understand the basics. And more common to note that these programs available for fulfilling your purpose of protection.
Below are some of the types of antivirus software available over the internet
Malware signature antivirus
Malicious software or malware, installs spyware and viruses on your computer or device without any knowledge of the operator. Hence, the Malware can easily steal your login information, use your computer to send spam. Crashes your computer system frequently, and essentially give cyber-criminals access to your devices. The personal information stored on them, and even the ability to control and monitor your online activity.
System monitoring antivirus
This is where system monitoring antivirus program comes into play. This protection can monitor each and every software and computer systems for behavior that is unusual and abnormal.
Machine learning antivirus
Another form of protection can be with the help of machine learning techniques, which monitor “normal” computer and network behaviors. The machine learning antivirus software is able to limit activities by programs or computers if they look suspicious and abnormal.
What does antivirus software help & protect us from?
Firstly, the beauty of malware for hackers is its ability to gain access to or damage a computer without any knowledge of the operator of the system. However, It’s important to stay aware of such different types of malicious codes or “malware”. Because against this antivirus software is designed to protect PCs:
- Spyware: stealing sensitive information
- Ransomware: extorting money
- Worms: spreading copies of files between computers
- Trojans: promising one thing but delivering another
- Adware: advertising
- Spam: spreading unwanted email
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