COMPUTER THREATS SECURITY
WHAT IS A COMPUTER VIRUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Worm
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Trojan House
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Sweeper
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Malware
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Detailed explanation-1: -A Trojan horse is a program that appears harmless (such as a text editor or a utility program) but actually performs malicious functions such as deleting or damaging files. Viruses can do the following if left unchecked: Damage or delete files.
Detailed explanation-2: -A Trojan Horse (Trojan) is a type of malware that disguises itself as legitimate code or software. Once inside the network, attackers are able to carry out any action that a legitimate user could perform, such as exporting files, modifying data, deleting files or otherwise altering the contents of the device.
Detailed explanation-3: -Examples of Malicious Code Attacks Some of the better-known examples of malicious attacks include: Trojan Horse – Emotet – appears as applications a user would benefit from. Worms – Stuxnet – replicated through network computers.
Detailed explanation-4: -A Virus is a malicious executable code attached to another executable file which can be harmless or can modify or delete data. Trojan Horse is a form of malware that captures some important information about a computer system or a computer network. Antivirus softwares are used for protection against viruses.