COMPUTER THREATS SECURITY
WHAT IS A DENIAL OF SERVICE DOS ATTACK
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a collection of zombie devices under the control of a hacker
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when a server on a network is sent too many fake requests for it to deal with them effectively
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a place where you can connect a device to a public Wi-Fi network
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software that monitors what you do on a device and sends personal data to the hacker
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Detailed explanation-1: -A botnet is a group of Internet-connected devices, each of which runs one or more bots. Botnets can be used to perform Distributed Denial-of-Service (DDoS) attacks, steal data, send spam, and allow the attacker to access the device and its connection.
Detailed explanation-2: -A bot, in this case, is a device infected by malicious code, which then becomes part of a network, or net, of infected machines all controlled by a single attacker or attack group. A bot is sometimes called a zombie, and a botnet is sometimes referred to as a zombie army.
Detailed explanation-3: -A botnet (short for “robot network”) is a network of computers infected by malware that are under the control of a single attacking party, known as the “bot-herder.” Each individual machine under the control of the bot-herder is known as a bot.
Detailed explanation-4: -Explanation: The word “botnet” is a blend of the words robot & network. Botnets usually are not used for encrypting files for ransom. They are implemented to carry out distributed DDoS attacks, steal data, send spam messages and compromise various services & its connection. 9.
Detailed explanation-5: -zombie computer, computer or personal computer (PC) connected to the Internet and taken over by a computer worm, virus, or other “malware.” Groups of such machines, called botnets (from a combination of robot and network), often carry out criminal actions without their owners’ detecting any unusual activity.