We spent the past few months digging into the history of the blockchain to rediscover the EverDragons. Here’s the full article, which I’m resuming today as I received a surprise notification: we won 4th place at the Gaming Metaverse Writing Contest! …


We’re proud to announce that we’ve achieved FIDO2 certification for Solo, our open source security key. Thank you Mozilla! …


And an open STM32 board that fits in your USB port

A few days ago we added our newest project to Crowd Supply, a tiny FIDO2 security key called Somu.

Somu is our micro version of Solo. We were inspired to make a secure Tomu, so we took its tiny form factor, we added the secure microcontroller and firmware of Solo…


And making open source alternatives — #DevStories

This is a transcript of a talk I gave at the Hacker Noon #devstories @Github event, with minor modifications to improve readability. I wanted to call out the irony that security calls for openness, but security is also the reason for obscurity and proprietary implementations, especially in the hardware world…


Update: Solo is available at solokeys.com. In the US, you can also buy it from Amazon.

In this post I’m going to share 3 tips for a successful technical crowdfunding campaign, based on our experience with Solo Kickstarter.

Solo is a security key that protects your online accounts such as…


The first open source security key supporting FIDO2

Update: Solo is available at solokeys.com. In the US, you can also buy it from Amazon.

Solo Kickstarter will launch on Weds October 3rd, around 9am PT / 18 CET, and if you want to be among the first to get notified, you can join our waitlist.

As you can…


Disclaimer: I’m working on Solo, the first open source security key to support the new FIDO2 standard. Solo is available at solokeys.com. In the US, you can also buy it from Amazon.

FIDO2 is a new standard for secure login and strong authentication, and it’s the successor of FIDO U2F…


Update: Solo is available at solokeys.com. In the US, you can also buy it from Amazon.

I’m excited to unveil the first open source security key supporting FIDO2: Solo.

Solo is the successor of the open source U2F Zero. Conor, Haden and I have been working on this project for…


Today is my mom’s birthday and something very special happened… We’re 5 in our family, my brother, my sister, me, my mom and my dad, and all our ages are prime numbers: 29, 31, 37, 61, 67!

I thought this was very cool, and decided to explore more.

Grab some sweets, there'll be math!

Just to…

Emanuele Cesena

Co-founder at Saasform, SoloKeys. Former security at Pinterest.

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