The Let's Encrypt Accident On August 11th, 2015, Andrew Ayer posted the following email to the IETF mailing list: I recently reviewed draft-barnes-acme-04 and found vulnerabilities in the DNS, DVSNI, and Simple HTTP challenges that would allow an attacker to …
Previously: Anatomy of Software Frauds
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I like Git commit messages. Used well, I think they’re one of the most powerful tools available to document a codebase over its lifetime. I’d like to illustrate that by showing you my favourite ever Git commit.
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This article is based on O'Reilly Velocity 2019 Keynote by Lena Hall.
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Since the start of the year, I’ve been making mistakes with with my free time. I’ve been spending some of my leisure time on wrong activities.
Encryption flaws in a common anti-theft feature expose vehicles from major manufacturers.
Explore the guts of computing with ARITH-MATIC's beautifully engineered DIY electronic kits.
A personal blog focused on AI, scientific computing and other passing fads.
Your body requires viruses, but viruses don’t always require a body
As the PS2 turns 20 in Japan, a look back on its PS1 backwards compatibility from the eyes of the former Sony engineer responsible for it.
Even if you're in a terrible situation, you should probably try to learn from it. You never know if your purpose in life is to actually serve as a warning to others as that "Demotivational" poster puts it.
I've hit a big milestone in my CPU Build, the core of the processor is complete. There will be a few refinements as I convert more of it over to PCB's but the underlying functionality of the processor is done. As a demonstration and test I've implemented the…
The Messaging Layer Security (MLS) Protocol (Internet-Draft, 2020)