IT Services Circle
Jun 13, 2025 · Information Security
Defending Against Million‑QPS Attacks: Rate Limiting, Fingerprinting & Real‑Time Rules
This article explains how to protect systems from massive malicious traffic reaching millions of queries per second by combining gateway rate limiting, distributed circuit breaking, device fingerprinting, behavior analysis, dynamic rule engines, and real‑time risk scoring, illustrated with Nginx‑Lua, Sentinel, Drools, and Flink examples.
DDoS mitigationRate Limitingbackend security
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