+25 Example Of Denial Of Service Attack References. Web public sector cyber security professionals page 1 of 8 understanding denial of service attacks denial of service or dos describes the ultimate goal of a class of cyber attacks designed. Attackers achieve this by sending more traffic than the target can handle, causing it to fail—making it unable to provide service to its normal users.

The goal is to disrupt normal operation, causing inconvenience or financial losses. Examples of targets might include email, online banking, websites, or any other service. Because a dos attack can be launched from nearly any location, finding those responsible for them can be difficult.