In 2011, Chinese spies stole the crown jewels of cybersecurity—stripping protections from firms and government agencies worldwide. Here's how it happened.
A Python program implementing and exploiting the Minsky Turing machine considered in the paper "Intrinsic Propensity for Vulnerability in Computers? Arbitrary Code Execution in the Universal Turing Machine" as per CVE-2021-32471.
Yep, that's right folks. We're finding CVEs in textbook examples of the most basic computers possible.
Starbucks has around $1.6 billion in stored value card liabilities outstanding. This represents the sum of all physical gift cards held in customer's wallets as well as the digital value of electronic balances held in the Starbucks Mobile App. It amounts to ~6% of all of the company's liabilities.
This is a pretty incredible number. Stored value card liabilities are the money that you, oh loyal Starbucks customer, use to buy coffee. What you might not realize is that these balances simultaneously function as a loan to Starbucks. Starbucks doesn't pay any interest on balances held in the Starbucks app or gift cards. You, the loyal customer, are providing the company with free debt.
A very clear explanation of a complex financial problem and gaps in hedge fund regulations.
Exclusive research and expert insights into a year of work like no other reveal urgent lessons for leaders as hybrid work unfolds.
When viewed in this light, the nature of NFTs becomes quite clear. An NFT is a mechanism by which an artist can publicly attach their cryptographic signature to a digital work of art. In other words, it is a technology that supports in the context of digital arts the same kinds of signed editions that have existed in fine art photography for most of a century.
A much better explanation than this NYT article.
To understand why inflation is so worrying to so many people, you could look at price charts for lumber or used cars or New York strip steaks. There is no doubt that the prices of many of the things people buy are rising at an uncomfortably rapid rate.
But inflation isn't so scary if you focus on the precise mechanics by which the value of a dollar changes over time — and how it might affect you. In an inflation-scare moment like this one, you can boil that down to five essential questions.
Nasdaq's computers can only count so high because of the compact digital format they use for communicating prices. The biggest number they can handle is $429,496.7295. Nasdaq is rushing to finish an upgrade later this month that would fix the problem.
32-bit numbers, man.
It is true that Zoom religious services are fundamentally inadequate. This is not a criticism of the clergy and lay leaders who have put in tremendous creative effort. In a sense it is an indictment of the very idea of what we look for in church, and a chance to realign our perspective. That is because even in-person services are, in a sense, inadequate.
[...]
Instead of encountering the transcendent, we bump against the limits of human talent.