FTC blog: What’s the security shelf-life of IoT?

"What will be the level of security and support while under warranty? If a critical vulnerability is discovered, will an update be provided? What happens after the warranty expires? Should modern refrigerators have a shelf-life, much like the food contained within?"

https://www.ftc.gov/news-events/blogs/techftc/2015/02/whats-security-shelf-life-iot