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Global DDoS Summary

March 2021

Highlights:

ISPs:376Routers:9423Attacks:968 kPeak Volume:440 GbpsPeak Speed:675 MppsPeak Duration:7 days (6 days, 23 hours)Top Attack Types:
Total Traffic
UDP
IP Fragmentation

ISPs by Region:

APAC69EMEA158LATAM51NAMER98

Frequency

Attack Frequency:

10 k20 k30 k40 k1335582340813330294337705329466297757292418332379332691034271113260412324221329551142840215303641631909173420218325041933006202959721303302232252233176924291232526722262738527265962826672293085530323623132104March 2021

Frequency by Region:

100 k200 k300 k400 k500 kAPAC239326EMEA423352LATAM107549NAMER197681

Frequency by Duration:

18.9441.5730.906.961.63Longest Attack7 days
< 5 minutes18.94 %5 minutes - 10 minutes41.57 %10 minutes - 1 hour30.9 %1 hour - 12 hours6.96 %> 12 hours1.63 %

Volume

Peak Attack Volume:

100 Gbps200 Gbps300 Gbps400 Gbps500 Gbps11967619112962204157681664322244150476841395099238405153609060352628299421286472807889592328330854301696912857297305610319032426496112877694607361215984526950413235988238336142005686353921530925484851216246657499136171917271736321844016097689619247799906304202487207198722124346605977622349920755712233382731079682427606243737625157494951936261844089323522718993093017628343118118912293280120053763033072955392031170818584576March 2021

Peak Volume by Region:

100 Gbps200 Gbps300 Gbps400 Gbps500 GbpsAPAC309254848512EMEA440160976896LATAM132005634048NAMER330729553920

Breakout by Volume:

10.3719.5144.1623.942.01Largest Attack440 Gbps
< 10 Mbps10.37 %10 Mbps - 100 Mbps19.51 %100 Mbps - 1 Gbps44.16 %1 Gbps - 10 Gbps23.94 %> 10 Gbps2.01 %

Speed

Peak Attack Speed:

200 Mpps400 Mpps600 Mpps800 Mpps19742837629801325635755793648883401654627936469840612877524809686017986495248553610106399584114295033212765964561364291524141028007121547119788816607576921751561596184182650819291770016204798201922154948544226753477762377174352241279198642510077669626909827922740797140281020648562970995808309952520831112539752March 2021

Peak Speed by Region:

200 Mpps400 Mpps600 Mpps800 MppsAPAC471197888EMEA675347776LATAM39093452NAMER70995808

Breakout by Speed:

3.3413.1948.3529.895.23Largest Attack675 Mpps
< 1 kpps3.34 %1 kpps - 10 kpps13.19 %10 kpps - 100 kpps48.35 %100 kpps - 1 Mpps29.89 %> 1 Mpps5.23 %

Top Source Countries:

44 k160 k226 k269 k324 kAttacks

Sources

United States576,34159.5 %United Kingdom362,00837.4 %Germany356,91136.9 %Netherlands339,56535.1 %France324,08333.5 %

Top Destination Countries:

1913 k8 k14 k37 kAttacks

Destinations

United States209,02721.6 %Brazil87,7429.1 %United Kingdom61,5756.4 %South Korea55,6005.7 %China37,1483.8 %