Dive into the cutting-edge world of passive network monitoring with the Industrial Asymmetric Environment Surveillance (IAES) research project, a beacon at The University of Arizona in the vast sea of digital threats. As the digital age advances, the demand for vigilant systems grows, systems that detect even the faintest hints of compromise, misconfiguration, or misuse in vital network infrastructures. Our initial focus is the power generation environment. Discover how IAES expertly navigates through network control data across a myriad of hardware and software landscapes. Uncover the strategies IAES employs to safeguard the University of Arizona's core services, ensuring that the rhythm of daily operations remains undisturbed. Join us as we delve into the intricacies of identifying, mitigating, and staying a step ahead in the dynamic world of digital security.