Any piece of cloud service, software or hardware could represent a way into the system if a new vulnerability is discovered by hackers. Cyber criminals are continually looking for new exploits, producing new strains of malware or tinkering with existing strains just enough to alter their threat profile and evade signature-based detection solutions. Tactics have also evolved at a rapid pace, from the use of social engineering techniques in the initial attack to methods for evading detection once a network is compromised.