Critical Thinking Anti-virus.

20. Critical Thinking
Antivirus Software
Question:
1. There are several categories of viruses. Antivirus software
makers typically categorize viruses according to the way
they spread from one computer to another, but other
methods of categorization are also used.
2. Research the different categories of viruses.
3. Create a table that names and describes each category.
4. Research firewalls that have built-in antivirus capabilities.
Such firewalls may be hardware-only, software-only, or a
hardware/software combination.
5. Choose one product and prepare a data sheet
summarizing your findings about it.
6. Research firewalls that have built-in antivirus capabilities.
Such firewalls may be hardware-only, software-only, or a
hardware/software combination.
7. Choose one product and prepare a data sheet
summarizing your findings about it.
8. Formulate an appropriate strategy to defend against virus attacks.

Computer viruses are malicious bits of code that may be a threat to other applications on a computer and spread. It is able to incubate inside the system as an illness that is common to humans but then appear when you would least think you’ll see it. There are a variety of ways viruses can be able to infect your computer as they’re all designed to make it easier for them to spread. The infection can be caused by opening suspicious emails, downloading harmful files, installing malware or by clicking on dangerous websites. Along with the deletion of all your personal information, viruses may also be able to steal sensitive information like passwords as well as login credentials for social media and financial accounts. Common Types of Computer Viruses; Viruses That Infect files, A virus that is able to infect other programs by connecting itself to them. Massive Viruses are the most common type of virus. They typically attack popular office suites, such as Microsoft Office, where they may cause significant problems in software such as Word as well as Excel (Singh and co. (2018)). This virus, also known as”Browser Hijacker “Browser Hijacker,” takes control of your browser, and changes certain settings without your knowledge or permission (Dang & Hoang, 2020). The virus is often described as”a “browser redirect virus” because of its ability to makes your browser directed to other possibly harmful websites even if you don’t click any of these hyperlinks. This virus could change your browser’s homepage and make it difficult for you to return to your previous page. Cont…