인터넷 사이트에 ‘서비스 거부(DoS)’를 유발하는 해킹 기법. 특정 인터넷 사이트가 소화할 수 없는 규모의 접속 통신량(트래픽)을 한꺼번에 일으켜 서비스 체계를 마비시킨다. 불특정 다수의 컴퓨터에...
distributed denial of service attack의 약어.
감염된 대량의 숙주 컴퓨터를 이용해 특정 시스템을 마비시키는 사이버 공격. 공격자는 다양한 방법으로 일반 컴퓨터의 봇을 감염시켜 공격 대상의 시스템에 다량의 패킷이 무차별로 보내지도록 조정한다. 이로 인해...
In a distributed denial-of-service attack ( DDoS attack ), the incoming traffic flooding the victim originates from many different sources. More sophisticated strategies are required to...
DDoS Attack Definition ; To illustrate how DDoS attacks work, we’ll look at two specific examples: The SYN flood DDoS attack, which is arguably the oldest and one of the simplest, and NXNSAttack, one of the newest and more technically complicated. One of the oldest types of distributed denial of service is called a SYN flood attack and is a combination of a volumetric attack and a protocol attack. In a SYN flood a particular type of TCP data packet, a SYN packet, is sent to the target requesti...
A distributed denial of service (DDoS) attack can prevent an online destination from serving users by flooding it with traffic. Learn about DDoS attacks here.
Learn what distribute denial-of-service (DDoS) attacks are, how they are perpetuated, and how to identify and prevent them.
Distributed denial-of-service (DDoS) attacks render websites nonfunctional, blocking legitimate users. Discover how DDoS attacks work and how to prevent them.
What is a Distributed Denial-of-Service (DDoS) attack? "The system is down". This is something you may have heard before, referring to the unavailability or inoperability of a digital application o...
A distributed denial of service (DDoS) attack is an attempt to disrupt traffic on a server, service or network. Learn about DDoS, the meaning, and more.