BLOG · INTEL FIELD NOTES

Guides and field tests

Understand how your connection works, where it leaks, and how to harden it. Long-form, sourced, kept up to date.

All · 78 clusters.chiffrement-cloud · 9 clusters.proton-drive-review · 3 Cloud privacy fundamentals · 23 clusters.cloud-chiffre-comparison · 32 clusters.private-messaging · 2 clusters.self-hosted · 4 clusters.secure-file-sharing · 1 pCloud - reviews and tests · 2 clusters.cloud-chiffre-b2b · 1 clusters.tresorit-review · 1

A wall of white numbered lockers in dim light, each door with a small key left in its lock and a red tag hanging from the key

Featuredclusters.chiffrement-cloud2026-10-17

pCloud vs Proton Drive 2026: encryption by default or as an add-on, lifetime or subscription

pCloud vs Proton Drive compared on what really separates them: Proton encrypts everything end-to-end by default, pCloud sells it as the Crypto add-on; pCloud offers lifetime plans (2 TB at 499 EUR on 17 October 2026), Proton only subscriptions (Drive Plus 200 GB at $4.99/month). Jurisdiction, apps, versions, and who should pick which.

10 min readRead the article

A laptop in the dark, its backlit keyboard glowing white, the screen showing columns of green characters and the lines DATA TRANSFER COMPLETE and CONNECTION CLOSED

clusters.chiffrement-cloud

2026-10-165 min

Proton Drive CLI 2026: encrypted backups from the terminal, and what it still can't do

Proton Drive now has an official command-line tool for Windows, macOS and Linux. What it does (upload, download, list, share, JSON output, cron jobs), how sign-in works, the commands to start with, and the honest limits: no background sync, no photos or public links yet, and a fair-use throttle.

Read

A hand holding a smartphone up against a green mountain valley and a blue sky with white clouds, the phone's camera screen framing the same peaks

clusters.chiffrement-cloud

2026-10-165 min

pCloud vs iCloud 2026: who holds the keys, what it costs, and which one fits

pCloud vs iCloud compared on what actually differs: who can read your files by default, how each one gets to end-to-end encryption (Crypto add-on vs Advanced Data Protection), prices checked on 16 October 2026 (iCloud+ from $0.99, pCloud lifetime from 219 EUR), platforms and jurisdiction.

Read

Seven blank pale green paper tags hanging from thin strings at different heights against a plain black background

clusters.proton-drive-review

2026-10-135 min

Proton Drive Pricing (2026): Every Plan, and Which One to Pay For

Proton Drive prices read on proton.me on 13 October 2026: Free 5 GB, Drive Plus 200 GB at $4.99/month, Unlimited 500 GB, Duo 2 TB, Family 3 TB and Drive Professional. What each plan adds and how to pick.

Read

Two hands resting on the trackpad of an open laptop whose screen shows a browser page filled with a grid of small pictures, a blurred camera and a dark cup in the background

Cloud privacy fundamentals

2026-10-077 min

How to Remove Personal Information From Bing: The Three Routes Microsoft Offers (2026)

Bing has no single removal button. Microsoft offers a general Report a Concern form, a separate form for European residents, and one piece of advice it repeats everywhere: fix the source page. Here is which route fits your case, what each form asks for, and why a Bing removal also changes what DuckDuckGo shows.

Read

A person in a beige ribbed sweater seen from above, holding printed contact sheets of family photographs over a white table

clusters.cloud-chiffre-comparison

2026-09-266 min

Private Photo Storage: Where Your Pictures Are Actually Yours Alone (2026)

Most photo storage is private in name only: the provider can read every image you upload. Here is the difference between a privacy setting and real client-side encryption, the services built so nobody but you can see your pictures, and the two leaks people forget: location metadata and auto-backup defaults.

Read

A person in a dark hoodie sitting at a desk in front of a laptop, their face obscured by shadow, a large monitor behind showing blurred web content

Cloud privacy fundamentals

2026-09-206 min

How to Remove Personal Information From Google: What Works, What Doesn't (2026)

Google offers specific removal tools for personal information like phone numbers, email addresses, home addresses, and identity documents. Here is what qualifies, how to submit a request, what Google actually does with it, and what stays visible even after a successful removal.

Read

Two hands with pale mint green nail polish holding a black smartphone in front of a white painted brick wall, the screen showing a grid of small travel photographs

Cloud privacy fundamentals

2026-09-074 min

Is Google Photos Private? The Search Box Is Your Answer (2026)

Google Photos is not end to end encrypted, and you can prove it yourself in ten seconds without reading a single policy page. Here is the test, what Google can and cannot see, what shared links really expose, and when the trade is worth making anyway.

Read

Close-up of a dark phone screen tilted at an angle, showing a folder labelled Social with the green WhatsApp, Messages and Phone icons, the pink and orange Instagram icon, FaceTime and a Snapchat icon carrying a red badge

clusters.private-messaging

2026-09-065 min

Is Your WhatsApp Backup Encrypted? The Answer Is Not the Same as for Your Messages

WhatsApp messages are end-to-end encrypted in transit, but the backup sitting in Google Drive or iCloud is a separate system with its own setting. End-to-end encrypted backup exists, it is off until you switch it on, and turning it on has one consequence people discover too late.

Read

A black smartphone lying face up and turned sideways on a warm wooden desk, its screen filled with a grid of small photo thumbnails, the dark corner of a laptop visible at the top left

clusters.cloud-chiffre-comparison

2026-09-065 min

Google Photos Storage Full: Why Deleting Photos Often Does Not Free Anything

The storage bar says full, you delete hundreds of photos, and nothing changes. The reason is the Bin, a shared quota across three products, and a Recovery folder most people never open. What actually frees space, in the order worth trying.

Read

Close-up of a patch panel with turquoise fibre cables looping down from white and yellow connectors plugged into a dark rack, printed labels visible on the cable jackets

Cloud privacy fundamentals

2026-09-046 min

Nextcloud Encryption at Rest: What It Protects, and What It Does Not

Nextcloud's server-side encryption app encrypts file contents on the server, not filenames or folder structure, and the keys usually live on the same machine as the data. Which threat that actually defeats, why master key and per-user key are different decisions, and what the recovery key is really for.

Read

A curved glass facade made of vertical strips, multiplying the reflection of a single standing figure into around twenty identical silhouettes

Cloud privacy fundamentals

2026-08-204 min

What a VPN Does Not Hide: Seven Things That Still Identify You

A VPN replaces your IP address. It does not replace your browser, your login, your fonts, your screen size or your habits. What still identifies you behind a tunnel, and which of those you can actually do something about.

Read

A brass garden tap on a white pipe with a green collar, dripping a thin line of water, against a blurred bright yellow car

Cloud privacy fundamentals

2026-08-204 min

WebRTC Leak: Why Your Real IP Escapes a Working VPN

WebRTC can reveal your real IP address while your VPN is connected and showing green. Why the feature exists, why disabling it breaks video calls, and how to test it without trusting a single result.

Read

Don't feel like reading? Run the diagnostic.

5 minutes, no signup, and you see exactly what sites detect about you.

Run the diagnostic Get pCloud