Pulsecounting and deepsleep based IoT water meter

Tisham Dhar has written an article detailing his pulsecounting and deepsleep based IoT water meter project: I admit to being a tiny bit obsessed with monitoring utility bills and gathering data on my usage patterns blow-by-blow. The energy monitoring has reduced my electricity bills, so I wanted to have a go at the water usage. […]

Defcon 19: Vulnerabilities of Wireless Water Meter Networks

Security researcher John McNabb presented this talk at the Defcon 19 (2011) conference highlighting vulnerabilities of wireless water meter systems. John managed a small water system for 13 years and draws on his experiences in this presentation covering water security systems and more importantly the hardware, software, topology, and vulnerabilities of wireless water meter networks […]