| Cisco | | Strategies to protect against distributed denial of service (DDoS) attacks. This article applies primarily to sites using Cisco equipment. |
| DDoS World | | Knowledge base: including news articles, white papers, and advisories. |
| Defeating DDoS | | An illustrated white paper describing Distributed Denial of Service (DDoS) attack methodology and prevention. |
| Distributed Denial of Service Attacks | | A DDoS exploit multiplies the disruptive power of denial of service attacks. The article discusses methods used and how to detect them. [NetworkMagazine.com] |
| DoShelp.com | | Tools and patches to protect a person's computer from hackers, Denial of Service, and other intrusions. | |
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