what are four types of computer viruses?
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['Boot Sector Virus.', 'Direct Action Virus.', 'Resident Virus.', 'Multipartite Virus.', 'Polymorphic Virus.', 'Overwrite Virus.', 'Spacefiller Virus.']
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Malware is a blanket term that is used to describe a number of malicious types of software, including adware, spyware, viruses, trojans and more. Spyware is a specific type of malware, but is quite different from most other malicious software because of what it is designed to do.
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viruses is an important one. ... Malware is a catch-all term for any type of malicious software, regardless of how it works, its intent, or how it's distributed. A virus is a specific type of malware that self-replicates by inserting its code into other programs.
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["'Black Hat' Hackers. The term “black hat” originated from Western movies, where the bad guys wore black hats and the good guys wore white hats. ... ", "'White Hat' Hackers. ... ", "'Grey Hat' Hackers. ... ", 'Rootkits. ... ', 'Keyloggers. ... ', 'Vulnerability Scanner. ... ', 'SQL Injection Attack. ... ', 'Distributed Denial-of-Service (DDoS)']
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['Micro Computer.', 'Mini Computer.', 'Mainframe Computer.', 'Super Computer.']
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A computer virus is a malicious program that self-replicates by copying itself to another program. In other words, the computer virus spreads by itself into other executable code or documents. ... It is quite easy and simple for the viruses to sneak into a computer by dodging the defense systems.
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Trojan horses, spyware, adware, ransomware, phishing, viruses, worms, rootkits, and browser hijackers are all types of malware. Malware is usually picked up from the internet or through one's email. Anything that one downloads from the internet can have hidden malware inside.
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['Phishing. ... ', 'Malware. ... ', 'Distributed Denial of Service (DDoS). ... ', 'Brute Force or Password Attacks. ... ', 'Internet of Things (IoT) or Algorithm Manipulation. ... ', 'Ransomware.']
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Computer Viruses: A computer virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. ... Threats: In computer security a threat is a possible danger that might exploit a vulnerability to breach security and therefore cause possible harm.
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There are several types of computer security threats such as Trojans, Virus, Adware, Malware, Rootkit, hackers and much more. Check some of the most harmful types of computer Security Threats.
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There are four types of influenza viruses: A, B, C and D. Human influenza A and B viruses cause seasonal epidemics of disease (known as the flu season) almost every winter in the United States.
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“There are three general categories of computer crime: targets, means, and incidentals” (Britz, 2009, p. 51), however these three are not necessarily mutually exclusive of one another. Many computer crimes “involve a multiplicity of intentions” (Britz, 2009, p. 51).
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Antivirus usually deals with the older, more established threats, such as Trojans, viruses, and worms. Anti-malware, by contrast, typically focuses on newer stuff, such as polymorphic malware and malware delivered by zero-day exploits. Antivirus protects users from lingering, predictable-yet-still-dangerous malware.
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General IT threats hardware and software failure - such as power loss or data corruption. malware - malicious software designed to disrupt computer operation. viruses - computer code that can copy itself and spread from one computer to another, often disrupting computer operations.
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Computer security risks can be created by malware, that is, bad software, that can infect your computer, destroy your files, steal your data, or allow an attacker to gain access to your system without your knowledge or authorization. Examples of malware include viruses, worms, ransomware, spyware, and Trojan horses.
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['Unauthorized access. Unauthorized access refers to attackers accessing a network without receiving permission. ... ', 'Distributed Denial of Service (DDoS) attacks. ... ', 'Man in the middle attacks. ... ', 'Code and SQL injection attacks. ... ', 'Privilege escalation. ... ', 'Insider threats.']
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['Bitdefender Antivirus Plus. Well rounded everyday antivirus protection. ... ', 'Norton AntiVirus Plus. Smooth protection for your system. ... ', 'F-Secure Antivirus SAFE. Easy to use antivirus protection. ... ', 'Kaspersky Anti-Virus. ... ', 'Trend Micro Antivirus+ Security. ... ', 'Webroot SecureAnywhere AntiVirus. ... ', 'ESET NOD32 Antivirus.']