PFP Cybersecurity aims to answer one big question in cybersecurity - what if your own technology is lying to you? The Vienna company has developed a sensor and corresponding software that monitors electromagnetic emissions coming from a microchip or device. It analyzes those emissions for any suspicious variations or anomalous readings - and then alerts the user to possible issues. (The PFP stands for "power fingerprinting.") It's now raising $2 million as part of what CEO Steven Chen called...