This report contains the observations and insights1 derived from distributed denial of service (DDoS) attack mitigations enacted on behalf of customers of Verisign DDoS Protection Services and the security research of Verisign iDefense Security Intelligence Services in Q4 2015. It represents a unique view into the attack trends unfolding online for the previous quarter, including attack statistics and behavioral trends.

This report contains the observations and insights derived from distributed denial of service (DDoS) attack mitigations enacted on behalf of, and in cooperation with, customers of Verisign. It represents a unique view into the attack trends unfolding online, including attack statistics and behavioral trends for Q4 2016.

This report contains the observations and insights derived from distributed denial of service (DDoS) attack mitigations enacted on behalf of, and in cooperation with, customers of Verisign DDoS Protection Services from Jan. 1, 2017 through March 31, 2017 (Q1 2017). It represents a unique view into the attack trends unfolding online, including attack statistics and behavioral trends for Q1 2017.