From gbhackers.com
The denial of service attacks (DDoS) causes a system or service to be inaccessible to a legitimate user. We have seen a diverse range of DDoS attacks that have affected many users around the world used by the cybercriminals and government-backed hackers.
“A DDoS attack can cause a web page to become unavailable when receiving thousands of requests at a specific time,” for example, to make you understand the scenario better.