Camille Durand
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How to migrate a 50-person agency from google workspace and slack to self-hosted nextcloud and matrix with minimal downtime

Migrating a 50-person agency off Google Workspace and Slack onto self-hosted Nextcloud and Matrix is one of those projects that sounds daunting until you break it into small, testable steps. I've led migrations like this and the single best lever to keep downtime minimal is planning for parallel operation: run the new stack alongside the old, replicate data and workflows, then flip users over in small cohorts. Below I share a practical, hands-on plan that covers hosting, mail, Drive, calendars,...

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How to migrate a 50-person agency from google workspace and slack to self-hosted nextcloud and matrix with minimal downtime
Cybersecurity

How to audit mobile apps for covert data exfiltration using only free tools and a cheap android phone

26/01/2026

I’ve spent a lot of time testing apps on cheap Android phones to answer one simple question: is an app quietly siphoning data off your device? You...

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How to audit mobile apps for covert data exfiltration using only free tools and a cheap android phone
Cybersecurity

How to safely integrate smart locks with alexa and google home while preventing local network attacks

19/01/2026

When I started replacing my deadbolt with a smart lock, I was excited by the convenience: one tap to unlock for a delivery driver, voice control...

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How to safely integrate smart locks with alexa and google home while preventing local network attacks

Latest News from Roctoken Co

Hands-on test: which USB-C hubs actually preserve Thunderbolt performance?

02/12/2025 by Camille Durand

Hands-on test: which USB-C hubs actually preserve Thunderbolt performance?

I’ve been pairing laptops, docks and external displays for years, and one recurring frustration is the gap between what manufacturers advertise and the real-world bandwidth you actually get from a USB-C hub when you need full Thunderbolt performance. I set out to test a selection of popular USB-C hubs and docks to answer a simple question: which ones truly preserve Thunderbolt bandwidth for external SSDs, 4K/5K displays and high-speed...

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