Recently, on a certain site, a database was posted for sale featuring 3.8 billion phone numbers leaked from the popular app Clubhouse. This database not only includes the phone numbers of the app's users but also of the user's contacts list. The database by itself is mostly harmless though, as the only fields it contains are the numbers themselves. There doesn't seem to be any attached information like names or addresses. It will be interesting to see if more information shows up in another post. If one person or group is able to extract phone numbers, it reasons that others may be able to extract further information. Article Link
While researching for my individual video project I came across this tool which allows for the sniffing and interception of bluetooth packets. This article covers some of the basic functionality of an Ubertooth One. It's really quite interesting to see all the possibilities with devices like these. The tech behind them is very interesting as well. Hopefully, I'll be able to integrate some of this technology into my project video and include a demo of some of the interesting things it can do.