What is a distributed denial-of-service (DDoS) attack?
网页A distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt normal traffic to a web property. Learn about DDoS attacks and DDoS protection.
What Is a DDoS Attack? | Microsoft Security
网页A distributed denial-of-service (DDoS) attack targets websites and servers by disrupting network services. Learn about DDoS attacks and how to prevent them.
Denial-of-service attack - Wikipedia
网页In computing, a denial-of-service attack (DoS attack) is a cyber-attack in which the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to a network.
What is a DDoS Attack? DDoS Meaning, Definition & Types
网页A distributed denial-of-service attack is a subcategory of the more general denial-of-service (DoS) attack. In a DoS attack, the attacker uses a single internet connection to barrage a target with fake requests or to try and exploit …
What Is a DDoS Attack? | IBM
网页DDoS attacks flood websites and other network resources with malicious traffic, making applications and other services unavailable to legitimate users.
What Is a DDoS attack? - Akamai
网页In a distributed denial-of-service (DDoS) attack, a type of cyberattack, an attacker overwhelms a website, server, or network resource with malicious traffic. As a result, the target crashes or is unable to operate, denying service to legitimate users and preventing legitimate traffic from arriving at its destination.
What is a denial-of-service (DoS) attack? - Cloudflare
网页A denial-of-service (DoS) attack is a type of cyber attack in which a malicious actor aims to render a computer or other device unavailable to its intended users by interrupting the device's normal functioning.
What Is a DDoS Attack? Mitigation & Protection - CrowdStrike
网页2023年4月21日 · DDoS, short for distributed-denial-of-service, is a cyberattack that attempts to interrupt a server or network by flooding it with fake internet traffic, preventing user access and disrupting operations. The purpose of a DDoS attack is to disrupt the ability of an organization to serve its users. Malicious actors use DDoS attacks for:
What Is a DDoS Attack? Distributed Denial of Service - Cisco
网页Distributed-denial-of-service (DDoS) attacks are sophisticated attacks designed to flood the network with superfluous traffic. A DDoS attack results in either degraded network performance or an outright service outage of critical infrastructure. Cisco Secure DDoS. Read At-a-Glance. How long does a DDoS attack last?
DDoS: What is a Distributed Denial of Service attack? - Norton™
网页2024年5月6日 · A DDoS attack is a type of hacking attack that aims to disrupt the normal operations of a targeted server, service, or network by flooding it with internet traffic. Overwhelmed with traffic, the server or network can no longer handle normal requests, which causes it to significantly slow down or crash altogether. How does a DDoS attack …