A large number of compromised computers are infected with malware that allows an attacker (herder) to control them to spread email spam and launch denial-of-service attacks.Which of the following does this security threat describe?answerPhishingMan-in-the-middleSpoofingZombie/botnet
Question
A large number of compromised computers are infected with malware that allows an attacker (herder) to control them to spread email spam and launch denial-of-service attacks.Which of the following does this security threat describe?answerPhishingMan-in-the-middleSpoofingZombie/botnet
Solution
The security threat described in the scenario is Zombie/botnet.
Here's why:
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A large number of compromised computers: This is a key characteristic of a botnet. A botnet is a network of private computers infected with malicious software and controlled as a group without the owners' knowledge.
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Infected with malware that allows an attacker to control them: This is what happens when a computer becomes a part of a botnet or turns into a 'zombie'. The malware infects the computer and allows the attacker, also known as the 'bot herder', to control the infected computer.
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To spread email spam and launch denial-of-service attacks: These are common uses of botnets. The bot herder can use the network of infected computers to send out massive amounts of spam emails or to overload a network or website with traffic, causing a denial-of-service.
Therefore, the security threat described is a Zombie/botnet.
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