Nowadays, we rely more on the internet and any internet-enabled device

s like computer, Mac, smartphone and tablet. However, cyber hackers, cyber criminals and snoopers turn eye on

Computer Virus

 the internet and often create different threats like virus, ransomware, malware, scareware, worn, Trojan, spyware, adware and more to attack your devices. these threats not only have the ability to attack your device, damage the system of device but also can spy on what you do on the internet or steal your important personal data lik

e financial details or personal privacy for illegal purpose. Online threats like virus, Trojan, malware, ransomware, spyware, worms, adware and other can sneak into the system of device, damages the normal-running files or programs of your device. The threats may destroy the system of your PC and crash it down. Your PC may start to run slower and slower, programs can’t run normally, websites can’t be loaded, error codes happen often, unknown copy files come up on desktop, tons of junk files generate in system, and even a freezing blue screen often happens. Anyway, your device may face many different severe problems and even the threats may do harm to the hardware or mainboard.

Some threats like malware, ransomware, spyware or Trojan have the ability to spy on your online ability and steal your important personal data and information.Virus2 These threats are designed by cyber hackers specifically to access personal sensitive information even steal your company business top-secret documents. all these personal sensitive information and data can be sold illegally, then we will face a problem that our privacy and data are used illegally even leaked out in public. Therefore, it is important to use an antivirus to protect your device and your personal data against any threats and attacks on the internet. Antivirus software is designed to detect, prevent, and remove malicious software, aka malware, virus, ransomware, spyware, Trojan, virus, worms, phishing and others. Different threats or attackers have different features as following:

Virus: Cyber criminals or hackers are creating trickier viruses every day that can affect your system when you are visiting scamming sites or downloading corrupt files. Vitus is a well-known computer attacker that can harm your computer in different ways. Viruses damage your files, access your personal data, slow down your PC, make disk unreadable, reduplicate itself or make copies of itself, capture your email address and password, corrupt or delete your data and disrupt the system.

Malware most commonly gets access to your device through the Internet and via email, though it can also get access through hacked websites, game demos, music files, toolbars, software, free subscriptions, or anything else you download from the web onto a device which is not protected with anti-malware software. Malware is intentionally designed to cause damage to a computer, server or computer network. Malware does the damage after it is implanted or introduced in some way into a target’s computer and can take the form of executable code, scripts, active content, and other software. And Antivirus will be able to kill all malware on your devices.

Spyware is software that aims to gather information about a person or organization sometimes without their knowledge, that may send such information to another entity without the consumer’s consent, that asserts control over a device without the consumer’s knowledge, or it may send such information to another entity with the consumer’s consent, through cookies. Spyware is mostly used for the purposes of tracking and storing Internet users’ movements on the Web and serving up pop-up ads to Internet users. Spyware can collect almost any type of data, including personal information like internet surfing habits, user logins, and bank or credit account information.

Trojans are generally spread by some form of social engineering, for example where a user is duped into executing an e-mail attachment disguised to be unsuspicious, or by clicking on some fake advertisement on social media or anywhere else. Trojans may allow an attacker to access users’ personal information such as banking information, passwords, or personal identity (IP Address). It can infect other devices connected to the network.

Ransomware is a type of malicious software from cryptovirology that threatens to publish the victim’s data or perpetually block access to it unless a ransom is paid. Ransomware is often spread through phishing emails that contain malicious attachments or through drive-by downloading. Drive-by downloading occurs when a user unknowingly visits an infected website and then malware is downloaded and installed without the user’s knowledge.

Phishing is a devious approach that cybercrooks use to trick you into revealing personal information, such as passwords or credit card, social security, and bank account numbers. They do this by sending you fake emails or directing you to a fake website. Phishing messages seem to be from legitimate organizations like PayPal, UPS, a government agency or your bank; however, these are in fact clever cons. The emails politely request updates, validation or confirmation of account information, often suggesting that there is a problem. You’re then redirected to a fake site and tricked into entering account information, which can result in identity theft.

Since threats like Trojan horse, virus, ransomware, malware, spyware and others can do harm to the computer system and other device like smartphone or tablet’s performance, it is important to use an antivirus softwares can help prevent these attacks. Not every type of cyberattack can be prevented with antivirus software, but it can be a great asset when trying to prevent intrusion into a computer. A high-perform antivirus program has a strong ability to protect your PC, tablet, Smartphone:

Antivirus – Starting with the obvious, an antivirus program will protect against computer viruses, or attacks that mean to damage a computer.
Rootkit protection – This prevents rootkits, which are imbedded deep inside a computer in order to mask other malware, from establishing in a computer.
Bot protection – This alerts a subscriber when a cybercriminal is attempting to remotely take over a computer to use as a source for automatic spamming and other crimes. Bots are what botnets are based on (groups of ordinary people’s computers that have been infected in order to carry out attacks on other entities).
Worm protection – By definition, worms attack networks rather than computers themselves. However, worms can carry payloads of malware that can be deposited onto computers, which will then do damage. Antivirus software can prevent this sort of attack – stop computer worms.
Trojan horses – Antivirus software can’t stop a person from being duped into thinking that a desired downloaded program or file is legitimate. However, antivirus software can warn them when malware is detected within a Trojan horse file.
Spyware – Antivirus software can detect when a computer has been infected with spyware, or software that’s meant to either collect data of usage or steal information, even when the source came from a reputable, legitimate source.
Messaging protection – Whether it’s instant messages or e-mails, antivirus software can warn users when these messages contain dangerous attachments or fraudulent links. Instant messaging security is important today.

Since threats like Trojan horse, virus, ransomware, malware, spyware and others can do harm to the computer system and other device like smartphone or tablet’s performance, it is important to use an antivirus software like Avast to help prevent these attacks. Not every type of cyberattack can be prevented with antivirus software, but it can be a great asset when trying to prevent intrusion into a computer. A high-perform antivirus program like Avast has a strong ability to protect your PC, tablet, Smartphone:

Antivirus – Starting with the obvious, an antivirus program will protect against computer viruses, or attacks that mean to damage a computer.
Rootkit protection – This prevents rootkits, which are imbedded deep inside a computer in order to mask other malware, from establishing in a computer.
Bot protection – This alerts a subscriber when a cybercriminal is attempting to remotely take over a computer to use as a source for automatic spamming and other crimes. Bots are what botnets are based on (groups of ordinary people’s computers that have been infected in order to carry out attacks on other entities).
Worm protection – By definition, worms attack networks rather than computers themselves. However, worms can carry payloads of malware that can be deposited onto computers, which will then do damage. Antivirus software can prevent this sort of attack – stop computer worms.
Trojan horses – Antivirus software can’t stop a person from being duped into thinking that a desired downloaded program or file is legitimate. However, antivirus software can warn them when malware is detected within a Trojan horse file.
Spyware – Antivirus software can detect when a computer has been infected with spyware, or software that’s meant to either collect data of usage or steal information, even when the source came from a reputable, legitimate source.
Messaging protection – Whether it’s instant messages or e-mails, antivirus software can warn users when these messages contain dangerous attachments or fraudulent links. Instant messaging security is important today.

nformation, even when the source came from a reputable, legitimate source.
Messaging protection – Whether it’s instant messages or e-mails, antivirus software can warn users when these messages contain dangerous attachments or fraudulent links. Instant messaging security is important today.