Akamai State of the Internet Security Q4 2016 Report
The Akamai security report provides an analysis of the current cloud security and threat landscape, as well as insight into seasonal trends.
Akamai Q1 2016 State of the Internet Security- Report

The data in this report is based on attacks observed and mitigated by Akamai. The attack trends are affected by several factors, including increases in attack activity, the launch of new products, and improvements to attack sensors.

Akamai Reports