Imagine the impact on your business when you make decisions based on tampered data. What happens if attackers hijack smart sensors or other critical devices and send fake data to manipulate decisions made by operators, data models or applications? Across almost all industries, the growing number of IoT devices, increasing interoperability between systems and data transfer across companies continuously attracts more and more attackers to not only steal or encrypt data but also actively tamper it. This “industrial fake news” has the potential to cause even more damage than the fake news on social media. Data notarization provides a new level of data security from inception to reduce blind faith in data and establishes more credible trust from sensor to consumer - even when shared across companies.