July 25, 2023, 10:28 a.m. | info@thehackernews.com (The Hacker News)

The Hacker News thehackernews.com

A set of five security vulnerabilities have been disclosed in the Terrestrial Trunked Radio (TETRA) standard for radio communication used widely by government entities and critical infrastructure sectors, including what's believed to be an intentional backdoor that could have potentially exposed sensitive information.
The issues, discovered by Midnight Blue in 2021 and held back until now, have

backdoor communication critical critical infrastructure critical infrastructure sectors entities exposed government information infrastructure midnight radio sectors security sensitive information standard system tetra vulnerabilities

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