Everyone heard that home IoT is vulnerable with non-existing security. But what is the threat landscape of these devices? This talk will show how weaknesses at every layer can be exploited: wireless that can be sniffed or jammed, network-level attacks, application-level bugs, and hardware interfaces that yield firmware and keys. Drawing on practical results from real devices, I’ll demonstrate how even “consumer-grade” exploits can have severe impact, and how you can secure both your home and enterprises.