OT Security Scada Network Visibility April 6, 2016 by arpit | 78 Comments on Scada Network Visibility What an Attack on a Water Company can Teach Us About SCADA Network Visibility In a recent case study Verizon describes how hackers were able to penetrate a water company’s SCADA network and change the amounts of chemicals mixed into tap water. Here is our analysis of the event, and what OT and IT managers in critical […] Read more » Network Visibility