NETSCOUT Arbor Managed Services for Internet Service Providers
NETSCOUT Arbor has been monitoring and analyzing the trends of the global DDoS landscape since 2004 when ISPs, large enterprises and other companies were first surveyed for the first edition of the Worldwide Infrastructure Security Report. This research consistently registered two divergent trends: on one side a constant growth of the size of attacks, on the other a race to develop smarter, more complex attacks.
A third trend has emerged in the first half of 2019 that shows an increase of over 770% in attack sizes between 100‐400 Gbps between 1st half 2018 and 1st half 2019.