Jericho Security | Glossary

Jericho's Cybersecurity Glossary | Distributed Denial of Service (DDoS)

Written by Jericho Security Team | Sep 27, 2024 10:34:54 PM

Definition:

A Distributed Denial of Service (DDoS) attack is an attempt to make an online service or network unavailable by overwhelming it with a flood of internet traffic from multiple sources, often using a botnet.

Use Cases:

  • Used by attackers to disrupt websites, servers, or networks, rendering them inaccessible to legitimate users.
  • Employed in coordinated attacks against high-profile targets like banks or government websites.

Related Terms:

Questions and Answers:

  • What is the difference between DoS and DDoS attacks?
    A DoS attack comes from a single source, while a DDoS attack originates from multiple compromised devices, making it harder to mitigate.

  • How do DDoS attacks impact organizations?
    DDoS attacks can cause service outages, loss of revenue, and reputational damage by overwhelming the targeted infrastructure.

  • How can DDoS attacks be mitigated?
    DDoS attacks can be mitigated through traffic filtering, rate limiting, and using cloud-based DDoS protection services.