The world is contending with an increasing amount of cyber threats today: Tb-level DDoS attacks have become a new normal; web application threats are on the rise; crawler attacks are steadily increasing. The ever-more sophisticated cyberattacks have placed the data and assets of corporations, governments and individuals at constant risk. This research report, produced by BaishanCloud in partnership with Beijing Digital World Consulting*, aims to shed some light on the global internet security landscape by investigating three key types of cyberattacks (web application, DDoS, businessscenario-based attacks), and inform coping strategies for internet security professionals.