Analysing the DDOS-Threat-Landscape, Part 2: DDoS-Size over Time (Botnet, Volume, Max-Values)

Data last actualised: 2021-04

why GeoIP - blocks matter:

• src

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https://blog.cloudflare.com/ddos-attack-trends-for-2021-q1/

Most active Volumetric vector:

• TCP SYN src

Packets per Second:

• 809 million packets src

Volume Size:

• 2.5 TBit/Sec src

Botnet-Size:

• 28000 IPs (avg)
• 180.000 max src

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Charts by Google: Exponential growth in DDoS attack volumes

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