- 1H 2014 saw the most volumetric DDoS attacks ever, with more than 100 events over 100GB/sec reported so far this year
- At the mid-point of 2014, 2x the number of events over 20GB/sec have been reported, as compared to all of 2013
- The largest reported attack in Q2 was 154.69GB/sec, down 101% from Q1 2014. This was an NTP reflection attack targeting a destination in Spain.
- NTP reflection attacks are still significant, but size and scope is down versus Q1 2014. Average NTP traffic volumes are falling back globally, but still not back to the levels of November 2013 (pre the start of NTP attack proliferation)
- Q2 2014 saw fewer very large attacks – with average attack size down by 47% compared to Q1 2014.
“The frequency of very large attacks continues to be an issue, and organizations should take an integrated, multi-layered approach to protection. Even organizations with significant amounts of Internet connectivity can now see that capacity exhausted relatively easily by the attacks that are going on out there,” Anstee added.