Unverified50% confidenceSolutionExact time
SYN Cookie technology validates the legitimacy of connections without pre-allocating resources, and is used to defend against SYN flood attacks.
1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
挪威政府IT基础设施遭DDoS攻击：事件解析与防御启示
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