Researchers find deliberate backdoor in police radio encryption algorithm

Vendors knew all about it, but most customers were clueless.

https://arstechnica.com/security/2023/07/researchers-find-deliberate-backdoor-in-police-radio-encryption-algorithm/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Researchers find deliberate backdoor in police radio encryption algorithm

Vendors knew all about it, but most customers were clueless.

Ars Technica
@arstechnica
It is unethical to sell an encryption system that has a known backdoor without disclosing the existence of the backdoor to customers.
@arstechnica if they have nothing to hide, they have nothing to fear.
@arstechnica
I hope this leads to legislature banning backdoors
@arstechnica “Critical infrastructure in the US and other countries use TETRA for machine-to-machine communication in SCADA and other industrial control system settings—especially in widely distributed pipelines, railways, and electric grids, where wired and cellular communications may not be available.” Call me skeptical, most CI operators in the US do not use TETRA at all, let alone for their critical OT applications.
@arstechnica but they're pro lawful intercept, so no problem, right?