Global DDoS Summary

August 2019

Highlights:

ISPs:345Routers:8637Attacks:732 kPeak Volume:493 GbpsPeak Speed:332 MppsPeak Duration:33 days (33 days, 59 minutes)Top Attack Types:
UDP
Total Traffic
IP Fragmentation

ISPs by Region:

APAC63EMEA150LATAM36NAMER94

Frequency

Attack Frequency:

10 k20 k30 k1201132248983210454202045250626230097229528253849216881024824112104912242091328346142420315229411626476172051818209921927482202314821229462226750232269024211932526057262276027241532824101292574130266003119984August 2019

Frequency by Region:

100 k200 k300 kAPAC213572EMEA254645LATAM86097NAMER177204

Frequency by Duration:

25.5037.5824.766.785.38Longest Attack33 days
< 5 minutes25.5 %5 minutes - 10 minutes37.58 %10 minutes - 1 hour24.76 %1 hour - 12 hours6.78 %> 12 hours5.38 %

Volume

Peak Attack Volume:

100 Gbps200 Gbps300 Gbps400 Gbps500 Gbps1164539432960221127721779232769554636804181774336000511123102515261898643128327174733918208849259400396898821982003210189557866496111521938104321220777820160013320262504448141604665344001596320102400168328017510417149045264384181532329656321920128078233620354188754944212003178946562211845816320023284126707712241493349335042589154871296268835194060827967566540802846526654054429419599122432309350694502431160638189568August 2019

Peak Volume by Region:

100 Gbps200 Gbps300 Gbps400 Gbps500 GbpsAPAC492594003968EMEA189864312832LATAM119535656960NAMER378020233216

Breakout by Volume:

9.3821.1645.7122.361.39Largest Attack493 Gbps
< 10 Mbps9.38 %10 Mbps - 100 Mbps21.16 %100 Mbps - 1 Gbps45.71 %1 Gbps - 10 Gbps22.36 %> 10 Gbps1.39 %

Speed

Peak Attack Speed:

100 Mpps200 Mpps300 Mpps400 Mpps1681851442780304483110541760468899216557270016653910684722638646483311088329149795728107515129611642140161228954432013224392896141728970241546167768167614304817549999601883265976191110637362033152150421749081042277606592232654325282428004508825622037522697126616274721840828914786082929976009630857329283182253504August 2019

Peak Speed by Region:

100 Mpps200 Mpps300 Mpps400 MppsAPAC331521504EMEA68185144LATAM18709786NAMER280045088

Breakout by Speed:

2.4513.3150.0329.754.46Largest Attack332 Mpps
< 1 kpps2.45 %1 kpps - 10 kpps13.31 %10 kpps - 100 kpps50.03 %100 kpps - 1 Mpps29.75 %> 1 Mpps4.46 %

Top Source Countries:

28 k98 k141 k171 k198 kAttacks
United States409,33856 %United Kingdom217,10429.7 %Netherlands209,12328.6 %Germany203,36027.8 %China198,18627.1 %

Top Destination Countries:

942 k5 k12 k36 kAttacks
United States182,09424.9 %South Korea59,3498.1 %China50,0836.8 %Indonesia40,2245.5 %United Kingdom35,5604.9 %