Read this news and seems like Cisco would already be having some tools and platform to strengthen nations water system. This may also apply to electric grid and gas system:
https://www.newsweek.com/drinking-water-warning-issued-nationwide-cyberattacks-epa-1902756
this could is a huge opportunity and a low hanging fruit that we as company could win and secure our water systems. We have so many tools in house like, hardware, networks, AI, cybersecurity, experience in securing system at scale.