Disable Siri on iPhone Two minutes in Settings. Switching Siri off is the easy part; the recordings Apple is already holding need a separate request before they go anywhere.
Password Cards A password you carry in your wallet, written down in plain sight, and still useless to whoever picks it up. The card is random; the route you take through it is the part you memorize.
Data: The Aggregation of Our Lives Type a name you know into FastPeopleSearch and look at what comes back. That reaction is the whole argument. The harder question is where a site like that got any of it in the first place.
Signal Chat Security Encryption protects the channel, not the membership. In a shared Signal room the real risk is who got in and how long their words stick around — and both of those are choices someone has to make on purpose.
Signal Messenger Settings Signal out of the box is good, not hardened. The gap is a short list of settings, starting with the one that stops someone porting your number and walking off with your account.
Multi-Factor Authentication A leaked password stops being an emergency the moment something else stands behind it. The real decision is whether that second factor lives on the phone in your pocket or on a key next to it.
Spy Pixels - Email Tracking Two-thirds of non-spam email carries one. You never click anything to set it off — opening the message is the entire interaction, and the sender learns roughly where you were when you did.
Social Media Hardening The Defense Department publishes step-by-step social media lockdown guides and gives them away for free. The screenshots have aged; the logic has not. Pick one network, one ecosystem, and do the work.
What to protect? You cannot defend a list you have never written down. Driver's license, bank, inbox, location history — each one says something specific about you, and the first job is knowing exactly what.
Privacy Fatigue You have to get it right every day. A hunter only has to be right once. That asymmetry wears people down, and the research says it is exhaustion, not indifference, that makes them stop trying.