What is DDoS Protection
Protection from distributed attacks
DDoS Protection is a set of measures to prevent distributed denial-of-service attacks that attempt to overwhelm services by flooding them with traffic.
Types of DDoS Attacks
- Volumetric — bandwidth saturation (UDP flood, DNS amplification)
- Protocol — exploiting protocol vulnerabilities (SYN flood, Ping of Death)
- Application — application layer attacks (HTTP flood, Slowloris)
Protection Methods
- Rate limiting — restricting the number of requests
- Geo-filtering — blocking by country
- Behavior analysis — detecting anomalous patterns
- CDN/WAF — traffic distribution and filtering
- Anycast — load distribution across servers
Protection Providers
- Cloudflare, Akamai, AWS Shield
- Qrator, DDoS-Guard
- Azure DDoS Protection
Modern DDoS attacks reach terabit speeds, requiring multi-layered protection.