Aussie police, national security and ASIO are still struggling to crack SIGNAL encryptions and fail to understand the complexity of code that allows users to speak secretly, nazi fascist local kkkops will even get family members to download it thinking they have a prime suspect to catch just because their family member has access to a username with an encryption code, the code isn't an admittance or evidence to use in court against a person using the app. This naive thinking by the fascist establishments need to fuck off as they don't know shit.
