The key security challenges on CISOs radar are Malware, Insider Threats, Phishing & Spam, Malware and Cyber Attacks. However, the landscape of adversity is still outstripping the balanced approach of acceptance of compliance/governance which is being driven out of tower like security missions. It is time to start to apply enhanced levels of imaginative hostile and offensive thinking, where imagination represents the most valuable armament in the armoury of the security professional, and hopefully the CISO.”]
Source: https://informationsecuritybuzz.com/articles/security-challenges-and-threats-update-2016/