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The most recent and widely publicized Trojan example is that of PiriformвЂ™s CCleaner, a highly popular utility that was recently acquired by Avast. Whether itвЂ™s an email attachment sent from a trusted source or a program youвЂ™ve downloaded from an ordinarily reputable website, malware authors go to great lengths to ensure their Trojan looks like the real deal. Well, as we touched on earlier, Trojans are deceptive creatures that can disguise themselves as regular, everyday, benign files вЂ“ the types of files you click on without even thinking about it. Why would you ever interact with a Trojan? Instead, they require input from an external source: you. In contrast to the latter two, Trojans are not able to replicate themselves, nor are they able to autonomously infect other files or spread to other devices. How do Trojan horses work?Д®ven often referred to as trojan horse virus, there are some subtle but important differences between Trojans, viruses and worms. In this article, weвЂ™re going to show you exactly how the different types of Trojans work and what you can do to reduce your risk of infection. Nevertheless, it is possible to defend your system against this type of cybercrime. In fact, they account for about 8 in 10 of all new malware infections.

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Trojans can take the form of just about anything: an innocuous download link, an email attachment sent from a work colleague or an image sent via social media.Дespite being one of the oldest forms of malware, Trojans have proven to be persistent pests and remain the leading cause of malware infection.

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In computer terms, a Trojan horse is any malicious software that disguises itself in order to deceive users of its true intent. Modern Trojan horses are similarly deceptive. Concealing themselves within a trophy offering in the shape of a giant wooden horse, Greek soldiers were able to breach the city walls, capture Troy and win the entire war. Now that you know what malware is and what it can do, let's go over some practical steps you can take to protect yourself.After a ten-year siege against the seemingly impenetrable city of Troy, the Greeks decided to try something a little more crafty than brute force. There are a lot of different ways that malware can spread, but that doesn't mean you're powerless to stop it.

Opening an email attachment that contains malware.

Clicking a fake error message or pop-up window that starts a malware download.

Visiting a website that's infected with malware.

Downloading legitimate software that's secretly bundled with malware.

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Downloading free software from the Internet that secretly contains malware.

Malware can get onto your computer in a number of different ways.

Trojan horse: A destructive program that pretends to be a useful application, but harms your computer or steals your information after it's installed.

Adware: Software that automatically plays, displays, or downloads advertisements on a computer.

Spyware: Malware that collects information from people without their knowledge.

Worm: A malicious computer program that sends copies of itself to other computers via a network.

Virus: A harmful computer program that can copy itself and infect a computer.

Here are some common types of malware you might have heard about: Malware can steal sensitive information from your computer, gradually slow down your computer, or even send fake emails from your email account without your knowledge. 'Malware' is any kind of software that's designed to harm a computer.

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You can protect yourself by learning what malware is, how it spreads, and how to prevent it. One way they cause trouble is by spreading malware. We'd like to believe the Internet is a safe and honest place for everyone, but there's no denying that online criminals and hackers are lurking out there, trying to stir up trouble.