Unverified50% confidenceFactExact time
In a SYN flood attack, the Transmission Control Block (TCB) allocated by the server for each half-open connection is typically approximately 280 bytes.
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
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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