The Mariner 1 mission was developed and operated as part of NASA's space program.
Explicit Confidence 96% · Jack Rhysider EP 127 Details
“In the 1960s, NASA developed the Mariner Space Program.”
“That was the end of the Mariner 1 spacecraft”
Episode
01 November 2022 Official episode · Official transcript
bug hunter research
Maddie Stone discusses Android malware analysis, reverse engineering, actively exploited zero-days, Google Project Zero, Pegasus, and efforts to make exploit development harder.
Topics: software reliability and software engineering, reverse engineering and disassembly, Android malware analysis, APK files and native libraries, Java, C, and C++ compiled code, obfuscation and anti-analysis, anti-debugging and runtime environment checks, zero-day vulnerabilities and actively exploited exploits, commercial surveillance spyware, vulnerability disclosure deadlines, proof-of-concept exploit development, WebKit patch regression, watering hole attacks, exploit chains, fingerprinting scripts, patch diff and git blame analysis, use-after-free and buffer-overflow vulnerability classes, variant analysis, public versus private state-of-the-art, spyware forensics and exploit detection
Links published on the Darknet Diaries episode page. Not LLM output.
Qualified statements from this episode, not graph facts.
The Mariner 1 mission was developed and operated as part of NASA's space program.
Explicit Confidence 96% · Jack Rhysider EP 127 Details
“In the 1960s, NASA developed the Mariner Space Program.”
“That was the end of the Mariner 1 spacecraft”
Mariner 1 LEADS_TO software engineering
The software failure that destroyed Mariner 1 helped prompt software engineering becoming a formal discipline.
Explicit Confidence 94% · Jack Rhysider EP 127 Details
“This software bug didn’t just crash a spaceship, but it launched a whole new field of study”
Maddie Stone MEMBER_OF Applied Physics Laboratory
Maddie worked at the Applied Physics Laboratory for her first four-and-a-half years after college.
Explicit Confidence 98% · Maddie Stone EP 127 Details
“That’s where I ended up for the first four-and-a-half years”
Maddie Stone USES Reverse engineering
Maddie worked on reverse-engineering firmware and hardware at the Applied Physics Laboratory.
Explicit Confidence 98% · Maddie Stone EP 127 Details
“working on reverse-engineering of firmware and hardware”
Maddie Stone USES Assembly language
Maddie studied and taught Assembly language and created projects for the course.
Explicit Confidence 97% · Maddie Stone EP 127 Details
“I had actually listed that that was my favorite language”
“I became the teaching assistant for that course”
GinMaster infects Android phones and tablets, steals private data, and can give attackers access to the device.
Explicit Confidence 98% · Jack Rhysider EP 127 Details
“millions of Android devices infected by this”
“it can steal user data, take control of the device”
Chamois DISCOVERED_BY Maddie Stone
Maddie investigated and identified Chamois as a sophisticated malware family and botnet.
Explicit Confidence 96% · Maddie Stone EP 127 Details
“one of the biggest malware families that I was not expecting”
“it became clear that it was this botnet and this family of malware”
Chamois USES anti-analysis
Chamois performed extensive anti-analysis checks to determine whether it was being examined by a security researcher.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“doing an incredible amount of anti-analysis”
Chamois USES anti-debugging
Chamois performed extensive anti-debugging checks.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“as well as doing an incredible amount of anti-analysis and anti-debugging checks”
Chamois USES Java Native Interface
The malware's presentation covered Java Native Interface manipulations.
Explicit Confidence 97% · Maddie Stone EP 127 Details
“some of the JNI or Java native interface manipulations”
Google Project Zero OPERATED_BY Google
Project Zero is described as a team within Google.
Explicit Confidence 98% · Jack Rhysider EP 127 Details
“This is a very talented team within Google”
Maddie Stone MEMBER_OF Google Project Zero
Maddie accepted the role and joined Google Project Zero.
Explicit Confidence 99% · Jack Rhysider EP 127 Details
“So, she took the job and joined Google Project Zero.”
Pegasus is described as spyware used by NSO; Jack also identifies NSO as the company behind and selling it.
Explicit Confidence 99% · Jack Rhysider EP 127 Details
“Pegasus is the spyware used by NSO”
“Pegasus is the spyware used by NSO, which is a company based in Israel”
Pegasus USES Android exploit used in the Pegasus chain
An Android exploit was used by NSO in the delivery chain for Pegasus.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“NSO had this Android exploit that they were using to target Android users in their delivery of Pegasus”
proof-of-concept exploit DEVELOPED_BY Maddie Stone
Maddie partnered with Jann Horn to write a proof-of-concept demonstrating exploitation of the Android vulnerability and its usefulness in the Pegasus chain.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“I partnered up with Jann Horn to write a proof-of-concept”
proof-of-concept exploit DEVELOPED_BY Jann Horn
Jann Horn partnered with Maddie Stone to write a proof-of-concept exploit for the Android vulnerability.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“I partnered up with Jann Horn to write a proof-of-concept”
North Korean hackers TARGETS Google Project Zero
According to Google Threat Analysis Group, North Korean hackers targeted security researchers, including researchers from Project Zero, in an attempt to steal zero-day exploits.
Attributed Confidence 98% · Maddie Stone EP 127 Details
“Google TAG, the Threat Analysis Group, discovered that North Korean hackers were targeting security researchers, including security researchers from Project Zero”
Safari uses WebKit as its browser engine.
Explicit Confidence 99% · Jack Rhysider EP 127 Details
“WebKit product. This is the browser engine that Apple’s Safari browser uses”
Chrome was built on top of WebKit at the time the original bug was reported, before splitting off in 2014.
Explicit Confidence 98% · Maddie Stone EP 127 Details
“Chrome was still built on top of WebKit as their browser engine”
zombie bug AFFECTS WebKit
The zombie bug was a vulnerability in WebKit that had been fixed, reintroduced, and later exploited in the wild before being patched again.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“this was a zombie bug and that it had actually been originally fixed back in 2013”
“here we were in 2022 with the bug exploited in the wild and patched again”
zombie bug DISCOVERED_BY Sergei Glazunov
Sergei Glazunov was the original reporter of the bug in January 2013.
Explicit Confidence 99% · Maddie Stone EP 127 Details
“my teammate Sergei Glazunov was actually the original reporter of the bug back in January 2013”
Maddie Stone USES variant analysis
Maddie and her team perform variant analysis to prevent attackers from reusing variants of previously public vulnerabilities.
Explicit Confidence 98% · Maddie Stone EP 127 Details
“We complete variant analysis before the attackers are able to”
Works mentioned in the transcript. Distinct from show-note sources.
Model gpt-5.6-luna · prompt 1.5.19 · schema 1.5.19 · 2026-09-13T07:47:25.656655+00:00