Phishing Activity Trends Report released by APWG (Anti-Phishing Working Group) focuses on the period between January and March 2019. 36 percent of all phishing attacks that took place in Q1 targeted SaaS and webmail services. At the same time, there has been a considerable decrease in the volume of attacks against cloud storage and file hosting sites; from 11.3 percent it has dropped to around 2 percent. Experts point out that though many businesses today are concerned about targeted hacking and DDoS attacks, most organizations seem to be worried about phishing the most.”]
Source: https://hackercombat.com/sharp-rise-in-phishing-attacks-against-saas-webmail-services/