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Attack Types & VectorsSecurity

Entering into the 1Tbps Era

March 8, 2018 — by Daniel Smith1

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Background

On February 27th Radware noticed an increase in activity on UDP port 11211. As other organizations began to disclose a trend in UDP amplified attacks over UDP port 11211, Radware’s ERT Research team and the Threat Research Center began preparing for the inevitable. With a Bandwidth Amplification Factor (BAF) ranging between 10,000x and 52,000x, we knew that due to this exposure and publication that attackers would be quick to adopt this method and could easily reach volumes well over 500Gbps.