Linux DNS AMP 攻撃をしているクエリーが流れてきたので対応
DNS クエリーのデータ量は少ないけど、その応答はクエリーよりもぐっと多くなる。オープンリゾルバな DNS サーバーを踏み台にし、ターゲットとなるホストへ文字通り「増幅」(AMP) されたデータを大...
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