Maddie - Darknet Diaries Recap

Podcast: Darknet Diaries

Published: 2022-11-01

Duration: 54 min

Summary

This episode explores the historical emergence of software engineering, spurred by a critical failure during NASA's Mariner 1 mission, and highlights the journey of Maddie Stone, a security researcher at Google Project Zero.

What Happened

The episode begins with a reflection on the evolution of software engineering, tracing its origins back to the 1950s when NASA was pioneering space exploration. Despite the technological advancements at NASA, the term 'software engineer' was not used until the field began to formalize. A pivotal moment occurred during the Mariner Space Program in the 1960s when a missing dash in the algorithm led to the destruction of the Mariner 1 spacecraft, costing $18.5 million. The failure illuminated the need for a structured discipline in software engineering to prevent such catastrophic errors in the future.

Following this historical context, the episode introduces Maddie Stone, a security researcher at Google Project Zero. Maddie's journey into the tech world began as a teenager with an interest in computers, leading her to double major in computer science and Russian language at Johns Hopkins University. This diverse academic background enriched her experience, allowing her to study abroad in Russia, where she developed her language skills while exploring her passion for technology. After graduation, Maddie took a role at the Applied Physics Lab at Johns Hopkins, working alongside experts in various fields, which laid the groundwork for her current focus on zero-day vulnerabilities in software.

Key Insights

Key Questions Answered

What caused the failure of the Mariner 1 spacecraft?

The Mariner 1 spacecraft failed due to a critical error in the onboard computer's algorithm. A piece of hardware malfunctioned, prompting the computer to issue erratic commands. Upon investigation, scientists discovered that a missing dash in the algorithm was the root cause, leading to incorrect data processing and the eventual self-destruction of the spacecraft over the Atlantic Ocean.

How did the Mariner 1 incident influence software engineering?

The Mariner 1 incident underscored the necessity for a dedicated discipline in software engineering. Following the failure, NASA recognized the lack of testing protocols for software reliability, which prompted a reevaluation of how software was developed and deployed. This realization contributed to the establishment of software engineering as a formal field of study, integrating principles for designing and testing software systems.

What is Maddie Stone's role at Google Project Zero?

Maddie Stone works as a security researcher at Google Project Zero, focusing on studying zero-day vulnerabilities that are actively exploited in the wild. Her work involves identifying and analyzing security flaws in software before they can be used maliciously. This proactive approach is crucial in safeguarding users from potential cyber threats, contributing to the broader field of cybersecurity.

What educational background does Maddie Stone have?

Maddie Stone holds a double major in computer science and Russian language and literature from Johns Hopkins University. This unique combination reflects her diverse interests and allowed her to engage in a different cognitive process while learning a new language. Studying abroad in Russia further enriched her educational experience and provided her with a broader perspective on technology and culture.

What experiences did Maddie have at the Applied Physics Lab?

At the Applied Physics Lab, Maddie Stone gained valuable experience working on reverse engineering firmware and hardware. This government research laboratory is known for its projects with the Department of Defense and NASA, providing her with the opportunity to collaborate with experts, including rocket scientists. This hands-on experience helped her develop practical skills that are now essential in her role at Google.