On July 19, 2024 a faulty CrowdStrike update crashed millions of Windows PCs at once. A digital bottleneck: one program running inside everyone's computers.
CHAPTER 1
Modern security software runs deep inside the operating system to stop attackers. That gives it power โ and makes it dangerous when something goes wrong.
CHAPTER 2
Large organizations usually run one security vendor on every machine. When that vendor makes a mistake, they all go down together.
CHAPTER 3
A sole supplier means there's nowhere else to buy. This is how one failure rolls down the chain:
CHAPTER 4
According to Microsoft, CrowdStrike's faulty update hit about 8.5 million Windows devices worldwide.
Delta canceled thousands of flights in the days after the outage, and sued CrowdStrike.
The lesson: software that runs everywhere is both huge business power and concentrated risk.
๐ฌ Semiconductors
Every AI chip in the world passes through two companies
โก Power for AI
AI's next bottleneck: electricity
โ๏ธ Aviation
The world's best-selling jets fly on a single engine option
๐ก๏ธ Airport security
Who guards the airports โ and gains from every threat
๐ EV batteries
Tesla spread its risk. GM and Ford didn't
๐ Weight-loss drugs
Two companies dominate the weight-loss drug market
Built from widely reported public facts (company filings, the EIA, company statements). Effects marked 'may' or 'could' are reasoned expectations, not recorded events. Not investment advice.
