Almost Broke the Internet

a near-catastrophic cyberattack targeting the Linux operating system, which powers the majority of the world's internet servers. It details how a sophisticated actor, using the pseudonym Jia Tan, spent years gaining the trust of a burnt-out volunteer developer to become the maintainer of a critical compression tool called XZ. Through a complex social engineering campaign, the attacker successfully embedded a hidden backdoor designed to grant unauthorized access to millions of machines. The plot was narrowly foiled by a Microsoft engineer who noticed a microscopic delay in connection speeds, leading to the discovery of the exploit. Ultimately, the narrative highlights the fragility of the open-source ecosystem, which often relies on unpaid individuals to secure the digital backbone of modern society.