How does the phone network work? Who can see your data? Who can listen to your calls or read your SMS? Who can examine who you call or who calls you? What meta data is collected? What about your internet actions? How much of that can be seen by third parties? Who are the possible third parties? What about VOIP/SIP? This is a deep dive into the architecture of the Public Switched Telephone Network (PSTN). A system that Kevin Mitnick, master hacker has attacked for so many years because he understood it so well. Now I will let you understand it too. ----------------------------------- BraxVirtual Phone, De-Googled Phones, BytzVPN, BraxMail, BraxRouters are available on https://brax.me/. Sign in to the platform to see the store. You will not be asked for personal information to sign up. ----------------------------------- Merch Store null ----------------------------------- I'm the Internet Privacy Guy. I'm a public interest technologist. I'm here to educate. You are losing your Internet privacy and Internet security every day if you don't fight for it. Your data is collected with endless permanent data mining. Learn about a TOR router, a VPN , antivirus, spyware, firewalls, IP address, wifi triangulation, data privacy regulation, backups and tech tools, and evading mass surveillance from NSA, CIA, FBI. Learn how to be anonymous on the Internet so you are not profiled. Learn to speak freely with pseudo anonymity. Learn more about the dangers of the inernet and the dangers of social media, dangers of email. I like alternative communication technology like Amateur Radio and data communications using Analog. I'm a licensed HAM operator. Support this channel on Patreon! https://www.patreon.com/user?u=17858353 Contact Rob on the Brax.Me App (@robbraxman) for encrypted conversations (open source platform) https://brax.me/ Store for BytzVPN, BraxRouter, De-googled Privacy AOSP Phones, Linux phones, and merchandise https://bytzvpn.com/ Premium VPN with Pi-Hole, Cloud-Based TOR Routing https://whatthezuck.net/ Cybersecurity Reference https://brax.me/ Privacy Focused Social Media - Open Source Please follow me on Odysee https://odysee.com/$/invite/@RobBraxmanTech:6 Rumble https://rumble.com/c/robbraxman