Your Privacy & Devices

General privacy guidance — not professional advice. Settings move around and differ by device, so treat these as what to look for. If you're worried someone with access to your devices is monitoring you, read the safety note below before changing anything.

Privacy isn't about disappearing or wrapping your phone in foil. It's about not leaking more than you mean to — to thieves, to advertisers, to whoever finds your lost phone. The device itself, the permissions you've handed out, and how much you broadcast all add up. A short pass through your settings, once, keeps far more of your life your own.

The one idea: lock and encrypt your devices and keep them updated; give apps only the access they truly need; and share less by default. Reasonable privacy is a handful of settings, not a lifestyle.

Lock and update the device itself

A real lock screen — a PIN or biometric, set to lock automatically after a short time. It's what stands between a lost phone and everything on it.
Encryption on — modern phones encrypt by default once you set a lock; on a computer, turn on full-disk encryption. Then a stolen device is a paperweight, not a data leak.
Automatic updates on — updates patch the exact holes attackers exploit. This is one of the highest-value, lowest-effort things you can do.

Tame app permissions

Apps ask for far more than they need. Take five minutes in your settings:

Review location, camera, microphone, and contacts access — revoke anything that doesn't genuinely need it.
Prefer "while using" over "always" for location; few apps need to track you in the background.
Turn off the advertising ID (both phone systems let you) to limit cross-app tracking.
Be skeptical of free apps that over-ask — if a flashlight wants your contacts, your data is the price.

Tighten social-media privacy — who can see your posts, friends list, photos, and profile details. Default to friends, not public.
Don't broadcast your location or travel in real time — post the holiday photos after you're home, not while your house sits empty.
Think before posting other people — kids, addresses, others' faces. Once it's up, you've lost control of it.
Less public data = fewer scams — the details you scatter online are what make targeted scams and profiling possible.

Wi-Fi, networks & backups

Your home Wi-Fi

Change the router's default admin password, use WPA2 or WPA3 security, and install firmware updates. The default password printed on the box is public knowledge.

Public Wi-Fi

Assume it isn't private. Modern websites encrypt traffic (look for HTTPS), which covers most things, but for anything sensitive use your own mobile data or a VPN you actually trust — not a random free one.

Back up, so loss isn't a disaster

Back up your phone and computer (to the cloud or an external drive) so a lost, stolen, or ransomware-hit device costs you a device, not your photos and documents.

A safety note: if you fear an abusive partner or someone with access to your devices is tracking you, be careful — changing settings or removing spyware can sometimes alert them and escalate things. Consider using a separate, safe device and contacting a domestic-abuse support service that handles tech safety before you act.

Privacy checklist

Tick what's set.

Lock screen + encryption on, every device; auto-lock set. Automatic updates turned on. Reviewed app permissions; location set to "while using"; ad ID off. Social-media privacy tightened; not broadcasting location/travel. Home Wi-Fi secured; cautious on public Wi-Fi. Devices backed up.

The close

You can't be invisible online, and chasing it will only exhaust you. But you can stop the easy leaks: lock and encrypt the device so losing it isn't a catastrophe, keep it updated so the known holes are closed, claw back the permissions apps never needed, and share a little less by default. None of it takes long, and together it puts a real wall between your life and the people who'd profit from it. Privacy isn't all-or-nothing — it's a handful of good defaults, set once, working for you quietly ever after.

Free and public domain (CC0) — copy it, translate it, share it. No accounts, no tracking; it runs entirely in your browser, and nothing you tick is saved or sent. General privacy guidance, not professional advice; settings vary by device and change over time, and for monitoring by an abuser seek specialized help.