The 'secure' TETRA communications system has been used by police and security services for decades, it's been revealed that it's seriously flawed. Dr Tim Muller explains.

#tetraburst #security #securitybreach

The team that reverse engineered TETRA and discovered the problems: https://tetraburst.com/

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: https://bit.ly/nottscomputer

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