DDoS

Updated: 05/06/2024 by Computer Hope
Illustration of a DDoS attack.

Short for Distributed Denial of Service, DDoS is a DoS attack that uses several computers to attack one victim. Often, a DDoS attack is started by hacking dozens, hundreds, or even thousands of other computers and uploading instructions on when and how to attack. A DDoS is used against a big site capable of handling large amounts of traffic.

Tip

If you run a website getting attacked, use a service like Cloudflare to protect your website from DDoS attacks.

Preventing a DDoS attack

Some Internet users (e.g., influencers and gamers) may have trolls that DDoS their IP address to cause them grief. As an end user, protecting your home network from these attacks can be difficult. Sometimes, your ISP (Internet Service Provider) can protect you by changing your IP address or going after the attacker. However, if you're frequently attacked, using a VPN (Virtual Private Network) may be a better idea.

How can I do a DDoS attack?

Willingly participating in or creating a DoS or DDoS is against the law and can result in criminal charges. Computer Hope does not help anyone with any computer crimes or other criminal activity.

Botnet, Bottleneck, Computer abbreviations, Fork bomb, Ping storm, Security terms, Smurf attack, Zombie