This can be particularly hard to know especially if the hackers have covered their tracks to remain hidden and intend to infiltrate over a longer period of time and infect multiple channels/servers. Cybersecurity platforms such as Sangfor Engine Zero and our Continuous Threat Detection are built to discover all kinds of threats, as well as any potential for them. It is however also important to pay attention to any change in behavior in the systems both within the organization and on the user-end.