Can you trust your phone? Head to [ Ссылка ] to start your free 30-day trial and get 20% off an annual premium subscription.

A huge thank you to Linus Sebastian and the team at Linus Tech Tips - check them out at @LinusTechTips

A massive thank you to Alexandre De Oliveira and Karsten Nohl making this demo possible.

A special thanks to Crofton Black, Cathal Mc Daid, and James Hobson at Hacksmith Industries.

00:00 I hacked Linus!
00:59 How Steve Jobs and Steve Wozniak hacked the telephone network
02:22 Early history of the telephone
07:08 The kidnapping of Sheikha Latifa
08:41 How Signalling System No. 7 works
11:03 Why SS7 is vulnerable to hacking
12:15 How hackers gain access to phones
16:17 How I was able to spy on Linus’ phone
18:09 How hackers can intercept text messages
21:04 How your location can be tracked via SS7
29:03 How to protect your phone from hacking

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Special thanks to our Patreon supporters! Join the community to help us keep our videos free, forever: [ Ссылка ]

Adam Foreman, Albert Wenger, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Burt Humburg, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., Jack Cuprill, John H. Austin, Jr., john kiehl, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Tj Steyn, TTST, Ubiquity Ventures and wolfee

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - [ Ссылка ]

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References:
Black, C. (2020). Spy companies using Channel Islands to track phones around the world. The Bureau of Investigative Journalism - [ Ссылка ]
It is dangerously easy to hack the world’s phones via The Economist - [ Ссылка ]
Blake, H. (2023). The Fugitive Princesses of Dubai. The New Yorker - [ Ссылка ]
McDaid, C. (2021). How Surveillance Companies Track You Using Mobile Networks. media.ccc.de - [ Ссылка ]
Engel, T. (2014). SS7: Locate. Track. Manipulate. media.ccc.de - [ Ссылка ]
Nohl, K. (2014). Mobile self-defense. media.ccc.de - [ Ссылка ]
How Cell Service Actually Works via WendoverProductions - [ Ссылка ]
How Telephone Phreaking Worked via The 8-Bit Guy - [ Ссылка ]
Transmission Lines: Part 1 An Introduction via TheSiGuy - [ Ссылка ]
The Step-By-Step Switch via AT&T Tech Channel - [ Ссылка ]
Hacking Your Phone via 60 Minutes - [ Ссылка ]
Rosenbaum, R. (1971). Secrets of the Little Blue Box. The Esquire Magazine - [ Ссылка ]
Black, C. et. al. (2023). Ghost in the network. Lighthouse Reports - [ Ссылка ]
Kerr, D. (2019). The step-by-step telephone switching system. dougkerr.net - [ Ссылка ]
Ecall and 2G/3G Network Obsolescence via PFA Plateforme Automobile - [ Ссылка ]


Images & Video:
All references can be found here: [ Ссылка ]

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Directed by Henry van Dyck
Written by Henry van Dyck
Edited by Laura Mills
Animated by Fabio Albertelli, Ivy Tello, David Szakaly, and Jakub Misiek
Filmed by Derek Muller and Linus Media Group Team
Additional research by Gabe Bean
Produced by Derek Muller, Henry van Dyck, Rob Beasley Spence, Tori Brittain, Emily Lazard, Luke Lewis, Gregor Čavlović, and Emily Zhang
Thumbnail contributions by Ren Hurley and Peter Sheppard

Additional video/photos supplied by Getty Images and Storyblocks
Music from Epidemic Sound

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