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The Coinbase Blog

Identity at Coinbase: Welcoming the Distributed Systems team

There was a time, not too long ago, where our identities existed solely offline. Over the past 20 years, though, this has fundamentally…

Aug 15, 2018

Identity at Coinbase: Welcoming the Distributed Systems team

Aug 15, 2018

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The post-SS7 future of 2FA

Two weeks ago, German newspaper The Süddeutsche Zeitung reported that attackers had used vulnerabilities in the SS7 network (part of the…

May 16, 2017

The post-SS7 future of 2FA

May 16, 2017

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Two Factor Authenticity

Clef is Joining Twilio!

The Clef team is joining Twilio. For the last four years, the Clef team has been working to build better consumer identity tools. We…

Mar 9, 2017

Mar 9, 2017

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Two Factor Authenticity

Discontinuing Support for Clef

Starting next week, we will be winding down our business and sunsetting the Clef product. Our team will be joining another company, which…

Mar 6, 2017

Mar 6, 2017

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Two-Factor Everything

A Death Star the Rebels Won’t Destroy

Fourth time’s the charm

Nov 16, 2016

A Death Star the Rebels Won’t Destroy

Nov 16, 2016

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Two-Factor Everything

Would Two-Factor Authentication (2FA) Have Saved John Podesta’s Emails?

Over the past several weeks, I’ve heard different versions of this question a hundred times, and every security person I follow has taken…

Nov 2, 2016

Would Two-Factor Authentication (2FA) Have Saved John Podesta’s Emails?

Nov 2, 2016

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Two-Factor Everything

How to Build a Wall That Stops White Walkers—Fantastic Threat Models

Protecting the Seven Kingdoms from a giant horde of magic ice zombies

Oct 31, 2016

How to Build a Wall That Stops White Walkers—Fantastic Threat Models

Oct 31, 2016

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Two-Factor Everything

What is a DDoS and why was Twitter down all day?

A big chunk of the internet was down today, which you probably noticed (unless someone printed this Medium post out for you). I just saw…

Oct 21, 2016

What is a DDoS and why was Twitter down all day?

Oct 21, 2016

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Two-Factor Everything

How to protect your account when SMS is the only 2FA option

Recently there have been a few posts talking about how accounts protected with SMS 2FA were taken over. This is a step-by-step guide to…

Oct 13, 2016

How to protect your account when SMS is the only 2FA option

Oct 13, 2016

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Two-Factor Everything

The Phone is Mightier than the Sword: Proving Who You Are in Life After Camelot

No one knew who King Arthur was until he pulled the sword out of the stone. The king before him had died without an heir, so it wasn’t…

Oct 5, 2016

The Phone is Mightier than the Sword: Proving Who You Are in Life After Camelot

Oct 5, 2016

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usually thinking about what it’s like to be people on the internet — director of product at twitter — married to @ericajoy — he/him

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