What is the goal of DDoS attacks?

The objective of a DDoS attack is to prevent legitimate users from accessing your website. For a DDoS attack to be successful, the attacker needs to send more requests than the victim server can handle.

Which of the following does a DoS attack target?

A Denial-of-Service (DoS) attack is an attack meant to shut down a machine or network, making it inaccessible to its intended users. DoS attacks accomplish this by flooding the target with traffic, or sending it information that triggers a crash.

Which of the following best describes a DDoS attack?

Which of the following best describes a Distributed Denial of Service (DDoS) attack? An attempt to deny users access to a Web site’s resources by flooding the Web site with requests from multiple systems.

What motivates a DDoS attack?

While the target organization focuses on the DDoS attack, the cybercriminal may pursue a primary motivation such as installing malicious software or stealing data.

What are distributed denial-of-service attacks (DDoS)?

What are distributed denial-of-service attacks (DDoS)? Distributed denial-of-service attacks target websites and online services. The aim is to overwhelm them with more traffic than the server or network can accommodate. The goal is to render the website or service inoperable.

What is a multi-vector DDoS attack?

An attack that targets multiple layers of the protocol stack at the same time, such as a DNS amplification (targeting layers 3/4) coupled with an HTTP flood (targeting layer 7) is an example of multi-vector DDoS. Mitigating a multi-vector DDoS attack requires a variety of strategies in order to counter different trajectories.

How many DDoS attacks did we get in 2014?

More than one-third (38\%) of respondents in 2014 reporting over 21 DDoS attacks a month—up from over 25\% in 2013. These aren’t the measly 8 Gbps attacks we’re used to either. The largest reported attack in 2014 was 400Gbps, with several others reported at over 100 Gbps.