Computer Security Threats: Three Types Of Malware


Computer Security Threats: Three Types Of Malware

Introduction

Are you a computer user? Yes? Then, you must take the security of your system seriously. The high rise in computer security threats are making systems susceptible to attacks. There is no denying that malware is responsible for most cases.

Computer Security Threats: Three Types Of Malware
Computer Security Threats: Three Types Of Malware

Computer Security Threats

The classification of malware is vast. It is essential to know at least some of them. As a result, it would become easier to find troubleshooting strategies. This post introduces three types of malware. Without further ado, let us start.

Viruses- One Of The Biggest Computer Security Threats

Many computer users are familiar with the term “computer virus.” However, not all of the malware programs are viruses.

What is the work structure of a computer virus?

A virus alters other genuine files after entering a system. As a result, the virus gets executed whenever a genuine file is being executed. Nonetheless, pure computer viruses are very rare nowadays, making them harder to remove from the system, since a legit program will execute the malware. As a result, even a powerful antivirus program faces trouble dealing with it. In most cases, the program will just delete the affected file.

Worms

Worms were there before the existence of computer viruses. They were there since the mainframe ages. However, they re-appeared towards the end of the 1990s, when emails became common. Email attachments can come with malicious worms. They are so severe that opening one infected email can affect an entire company.

The key characteristic of the worm is that it is self-replicating. Moreover, a worm can spread without any intervention of the end-user, unlike viruses. The latter needs at least one action from the end-users for it to become a threat.

Trojans- One Of The Most Dangerous Computer Security Threats

Trojan horses are slowly replacing computer worms. These threats disguise themselves as genuine computer programs, but instead, come with great risks.

Trojan horses were prevalent much before computer viruses. However, they are affecting the latest systems more than the other security threats.

The Bottom Line

Since computer security threats are on the rise, there is need to be extra careful. Always practice safety precautions to boost the security of your system. Furthermore, do not fail to install security updates whenever available. Moreover, using an antivirus program will strengthen the safety of your computer device. Do not download from websites without ensuring they are safe.

Computer Security Threats: Three Types Of Malware
Computer Security Threats: Three Types Of Malware

However, if you feel that your computer is acting up, contact an expert immediately. The more the delay, the more your system will be affected.

In summary, take strong precautions before downloading free software into your system. This is because, attackers can attach malware with such software pieces. As a result, downloading them can pave way for hackers to get unauthorized access. Make it a habit to scan the URL before visiting any websites. You can also seek help from website scanners.

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