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Field Notes

Blog

20 articles — privacy, security, and operational sovereignty

Article
The Lie of Smart Homes - Why Big Tech Domotics Is a Privacy Trap
· 6 min read

The Lie of Smart Homes - Why Big Tech Domotics Is a Privacy Trap

Modern smart homes promise convenience and automation, but they hand over your intimate daily life to opaque corporations. Home Assistant and DIY hardware flip the script.

Article
Printer Tracking Dots - How Color Laser Printers Secretly Mark Every Page
· 4 min read

Printer Tracking Dots - How Color Laser Printers Secretly Mark Every Page

Nearly all color laser printers embed invisible yellow dots that encode your serial number, date, and time on every page you print. Here is how to detect and avoid them.

Article
Private and Secure Note-Taking - Reclaim Control of Your Thoughts
· 5 min read

Private and Secure Note-Taking - Reclaim Control of Your Thoughts

Writing private notes in the cloud shouldn't mean handing over the keys to someone else. Popular apps lack end-to-end encryption, but these privacy-respecting alternatives keep your notes encrypted by default.

Article
The Hidden Horror of Connected TVs - ACR, Tracking, Botnets, and the Case for Dumb Displays
· 6 min read

The Hidden Horror of Connected TVs - ACR, Tracking, Botnets, and the Case for Dumb Displays

Modern smart TVs are surveillance tools disguised as entertainment devices. ACR captures screenshots thousands of times per hour, apps run proxyware, and firmware updates silently re-enable disabled tracking.

Article
Monero (XMR) - One of the Most Credible Options for True Financial Privacy
· 9 min read

Monero (XMR) - One of the Most Credible Options for True Financial Privacy

Monero uses ring signatures, stealth addresses, and RingCT to obscure sender, receiver, and amounts by default. Here's how to use, acquire, and spend XMR privately in 2026.

Article
The Ultimate Privacy Guide to Cars in 2026 — How to Avoid Surveillance on Wheels
· 9 min read

The Ultimate Privacy Guide to Cars in 2026 — How to Avoid Surveillance on Wheels

Modern vehicles are data-hungry machines tracking your location, voice, and driving behavior. Here is how to opt out, disable telematics, and which car brands respect your privacy in 2026.

Article
Your Apple ID - A Hidden Telemetry Network
· 5 min read

Your Apple ID - A Hidden Telemetry Network

Your Apple ID is a vast, silent data exchange system. Every tap, payment, and step feeds into cloud syncs, location tracking, and analytics. Here is the full technical breakdown followed by exact steps to shut it down.

Article
Privacy-First File Sharing - How to Share Privately and Which Solution is Best for You
· 6 min read

Privacy-First File Sharing - How to Share Privately and Which Solution is Best for You

In an age of mass surveillance and data breaches, choosing the right tool for sharing files privately matters more than ever. Here's how Proton Drive, OnionShare, Magic Wormhole, and LocalSend compare — and when to use each.

Article
Voice Dictation Privacy - Why Cloud Tools Are Risky and How to Go Local
· 2 min read

Voice Dictation Privacy - Why Cloud Tools Are Risky and How to Go Local

Most dictation tools send raw audio to the cloud. Here's why local Whisper-based alternatives are a smarter privacy upgrade — and which tools to use in 2026.

Article
How to Quickly Go Offline and Reduce Tracking from Systems Like Leonardo SignalTrace
· 3 min read

How to Quickly Go Offline and Reduce Tracking from Systems Like Leonardo SignalTrace

A one-tap Offline shortcut to cut Bluetooth, Wi-Fi, and cellular signals that surveillance tools like SignalTrace use to fingerprint your devices.