The big news today is the Spectre and Meltdown bugs. These vulnerabilities let attack code such as Javascript steal passwords, encryption keys and session cookies from kernel memory and/or browser windows on nearly all modern computers. The performance hits and code changes needed to fix these bugs are extensive. A LOT of costly testing will be needed in the very short term before fixes for Meltdown and Spectre can safely be applied to our ICS/OT/SCADA networks. The only bright spot in this situation is that as usual, Waterfall customers are taking these developments in stride. Properly-designed ICS security programs make it practically impossible for any attack code to reach vulnerable systems. Outside of this community, Spectre and Meltdown will be a major problem.