The Zcash Catch

Also see our followup:  How To Compromise Zcash And Take Over The World As part of our work, we will sometimes put a new system under scrutiny in order to provide constructive feedback, and/or clear up a widespread misunderstanding that could lead to problems down the road (for example, see our series on Certificate Transparency). Today, […]

Our First Status Letter: Browser Extension, DNSChain, DPKI, & More!

Thanks to insightful feedback from John Light, I realized it would be good to do a regular Turtle Status Letter in order to keep our followers and supporters abreast of our activities and decision-making process. We now plan to do one every year. Inside This Year’s Letter: How We Got Started The okTurtles Browser Extension […]

The Trouble with Certificate Transparency

Update: March 25, 2015, see also: Certificate transparency on blockchains Ben Laurie, project lead for Google’s Certificate Transparency (CT), recently published an article wherein he compared CT against various efforts to secure Internet communication world-wide from Man-In-The-Middle Attacks (MITM), including DNSChain. In it, he made several claims about CT and related topics: That CT leads […]

How to downgrade a linux kernel on Debian

We envision a future were owning and administering your own personal server is simple and commonplace. This vision naturally arises as more and more people begin to use and advocate distributed and decentralized technologies like Bitcoin and our very own DNSChain. Instead of learning to drive, they’ll learn to administrate a server. 🙂 So, along […]

How to update OpenSSL on Debian testing (Jessie) for #Heartbleed

This post is about the OpenSSL Heartbleed vulnerability that’s affecting the internet right now and not directly related to the okTurtles project. April 8, 2014 6PM EST: Looks like for this one the Debian team moved faster than their typical “minimum two-day migration” and got the fix into testing a couple of minutes ago. Good […]