The EU is pushing one more time for the ChatControl regulation (aka CSAR), mandating client-side scanning of private conversations in order to detect child sexual abuse material (CSAM). A black box would scan your messages, and report them to police in case of suspicion.
Together with 500 scientists and researchers, I have signed an open letter arguing that this proposal would be dangerous for online privacy, and would not be effective against CSAM:
https://csa-scientist-open-letter.org/Sep2025