Managed DDoS Mitigation and Best DDoS Mitigation Services

A Distributed Denial of Service (DDoS) attack floods your network, servers, or applications with malicious traffic — overwhelming your infrastructure until legitimate traffic can no longer get through. DDoS mitigation is the set of technologies and services that detect this malicious traffic, separate it from legitimate requests, and absorb or discard it before it reaches your network.

Modern DDoS attacks operate across multiple layers simultaneously. Volumetric attacks — the most common type — flood your internet connection with raw bandwidth, measured in gigabits or terabits per second. BGP DDoS mitigation addresses these network-layer attacks by rerouting your traffic through a provider’s scrubbing infrastructure, where malicious packets are identified and dropped before clean traffic is forwarded to your network. The best BGP DDoS mitigation providers maintain scrubbing capacity measured in terabits — far exceeding what any individual attacker can generate.

Layer 7 DDoS mitigation targets application-layer attacks, which are harder to detect because the attack traffic looks like legitimate web requests. Rather than flooding with raw bandwidth, layer 7 attacks send large volumes of seemingly valid HTTP or HTTPS requests designed to exhaust your application’s processing capacity. Mitigating these requires intelligent traffic analysis — distinguishing bot traffic from real users — rather than simple rate limiting.

Proactive DDoS mitigation keeps scrubbing infrastructure permanently in the path of your traffic, detecting and responding to attacks in seconds. Reactive approaches only divert traffic after an attack is detected — introducing minutes of downtime before mitigation begins. For organizations with public-facing applications, proactive DDoS mitigation is the only approach that provides meaningful uptime protection.