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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smart refrigerator
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smart phone
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smart washing machine
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laptop
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Detailed explanation-1: -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.
Detailed explanation-2: -A zombie is a computer or device infected with malware that is controlled remotely by a hacker. Zombies may be used to launch online attacks or send spam or phishing emails to infect other devices. A large group of these zombies is known as a botnet.
Detailed explanation-3: -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-4: -Distributed Denial-of-Service (DDoS) Attacks DDoS attacks are one of the most common ways botnets are used.