• Distributed vs Decentralized blockchain

    There is a big misconception between distributed and decentralized blockchains in the crypto landscape. Distributed blockchains are not necessarily decentralized by nature. Decentralization imply the blockchain to not be owned by the same entity. Decentralization which has for objective censorship resistance is the essence of why crypto-currencies have been started...

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  • Fix Sony headset WH-1000XM2 bluetooth interference

    I’ve bought the Sony headset WH-1000XM2 a while back ago now and I have been super happy with it. This was until recently before I started to use it with my Macbook Pro ( 2018, 13-inch, with Touch Bar). I notice some frequent WiFi disconnects and disturbance with the signal...

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  • Capture the Flag, Google CTF 2019 upcoming, Satoshi's Treasure... 🚩

    Far from being an expert in security but I’ve been more and more interested in CTFs challenges on my free time. It’s a good cut-off from my daylight work and also a good alternative to programming and I really enjoy this new hobby. Also, Google is launching new CTF quals...

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  • Amazon Lightsail $3.50 VPS out

    © Amazon Web Services Amazon Lightsail released this month their $3.50 VPS. https://aws.amazon.com/lightsail/ Here are the specs: 512 MB Memory 1 Core Processor 20 GB SSD Disk 1 TB Transfer I think it’s a big smash against other Cloud providers (like Digital Ocean, Vultr, Linode or Packet). How much do...

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