Links
PrivacyTools.io
Purism Products
Hiding From The Internet (blog)
WIGLE.NET
Shodan (search engine for IOT)
INSECAM.ORG (insecure IP cameras)
IoandCo.co
Secure Your Network
Secure Network
Steve Gibson's Three Router Solution to IOT Insecurity
IP Addressing and Subnetting for New Users
Tinfoil Security
Network live IP video cameras
MAC Address Lookup
ITknowledge24
Daves Computer Tips