Which attack involves multiple computers sending more requests than the target can handle, usually through a botnet?

Which attack involves multiple computers sending more requests than the target can handle, usually through a botnet?

• A. Distributed Denial of Service
• B. Phishing
• C. Man-in-the-middle
• D. SQL Injection

Answer: (A)

A distributed denial of service is the event where many machines are coordinated to send more requests to a target than it can handle, typically using a botnet. This flood of traffic overwhelms the target’s bandwidth, CPU, or application resources, making services unavailable to legitimate users. The botnet—the network of compromised devices under the attacker’s control—enables a large volume of requests to originate from many different sources, which often makes mitigation harder because it’s not just a single attacking machine to block. Other attacks you might hear about target different weaknesses: phishing aims to trick people into divulging credentials, man-in-the-middle intercepts communications to steal or alter data, and SQL injection exploits insecure database queries to access or misuse data.

A distributed denial of service is the event where many machines are coordinated to send more requests to a target than it can handle, typically using a botnet. This flood of traffic overwhelms the target’s bandwidth, CPU, or application resources, making services unavailable to legitimate users. The botnet—the network of compromised devices under the attacker’s control—enables a large volume of requests to originate from many different sources, which often makes mitigation harder because it’s not just a single attacking machine to block. Other attacks you might hear about target different weaknesses: phishing aims to trick people into divulging credentials, man-in-the-middle intercepts communications to steal or alter data, and SQL injection exploits insecure database queries to access or misuse data.