  The fourth industrial revolution leads to an increased use of embedded
computation and intercommunication in an industrial environment. While reducing
cost and effort for set up, operation and maintenance, and increasing the time
to operation or market respectively as well as the efficiency, this also
increases the attack surface of enterprises. Industrial enterprises have become
targets of cyber criminals in the last decade, reasons being espionage but also
politically motivated. Infamous attack campaigns as well as easily available
malware that hits industry in an unprepared state create a large threat
landscape. As industrial systems often operate for many decades and are
difficult or impossible to upgrade in terms of security, legacy-compatible
industrial security solutions are necessary in order to create a security
parameter. One plausible approach in industry is the implementation and
employment of side-channel sensors. Combining readily available sensor data
from different sources via different channels can provide an enhanced insight
about the security state. In this work, a data set of an experimental
industrial set up containing side channel sensors is discussed conceptually and
insights are derived.
