by Guy | Jun 15, 2020 | Security, Technology
A follow-up to yesterday’s incredible read from The Nakamoto Institute by Ian Grigg, The 7 Layers of Financial Cryptography. Today we dig into what the reality of financial cryptographic systems as they have been developed & secured through Bitcoin....
by Guy | Mar 19, 2020 | Privacy, Security
“Make no mistake: the EARN IT Act is a vehicle to undermine end-to-end encryption.” – Elliot Harmon A very important episode on a topic that people need to be aware of. There is a bill in Congress, one of the continuous attempts for the past 25 or so...
by Guy | Feb 6, 2020 | Fundamentals, Security
“For the better part of the last decade, the combination of these two practices has given rise to an increasing number of SIM swap attacks ending in the theft of bitcoin and other cryptocurrencies.” – David Hollerith Another piece from...
by Guy | Jan 13, 2020 | Blockchain, Security
“It is therefore a universal truth that all work has a measurable cost of energy transformation due to the very nature of the universe, and the laws of thermodynamics. It is with these laws that we underpin Bitcoin’s Proof-of-Work.” – Rory...
by Guy | Dec 3, 2019 | Beginner, Security
Is it the miners? The developers? The nodes? Who really defines Bitcoin, who establishes the rules that make it immutable, secures it against unwanted change, and determines the protocol that distinguish a random integer, from a true Bitcoin integer?A great piece by...
by Guy | Dec 3, 2019 | Security, Technology
Recently, a bit of Twitter drama has arisen from a post that started with @JWWeatherman_’s disclosure of a perceived critical bug in the Casa Node device. Today, to start off a discussion of home network security, what self-signed certificates do/don’t...