Episode 50: ­Mathias 'Fall in a well' Karlsson - Bug Bounty Prophet

Episode 50: ­Mathias 'Fall in a well' Karlsson - Bug Bounty Prophet

Episode 50: In this episode of Critical Thinking - Bug Bounty Podcast, Justin catches up with hacking master Mathias Karlsson, and talks about burnout, collaboration, and the importance of specialization. Then we dive into the technical details of MXSS and XSLT, character encoding, and give some predictions of what Bug Bounty might look like in the future…

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Today’s Guest

Episode Resources

How to Differentiate Yourself as a Hunter

MutateMethods

hackaplaneten

Article About Unicode and Character Sets

Byte Order Mark:

Character Encodings

ShapeCatcher

WAF Bypass

BountyDash

EXPLOITING HTTP'S HIDDEN ATTACK-SURFACE

Timestamps:

(00:00:00) Introduction

(00:10:06) Automation Setup and Assetnote Origins

(00:16:49) Sharing Tips, and Content Creation

(00:22:27) Collaboration and Optimization

(00:36:44) Working at Detectify

(00:51:45) Bug Bounty Burnout

(00:56:15) Early Days of Bug Bounty and Future Predictions

(01:19:00) Nerdsnipeability

(01:29:38) MXSS and XSLT

(01:54:20) Learning through being wrong

(02:00:15) Go-to Vulns

Jaksot(161)

Episode 121: Slonser’s Image Injection 0-day -> ATO & New Caido Collab Plugin

Episode 121: Slonser’s Image Injection 0-day -> ATO & New Caido Collab Plugin

Episode 121: In this episode of Critical Thinking - Bug Bounty Podcast we cover so much news and research that we ran out of room in the description...Follow us on XShoutout to YTCracker for the aweso...

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Episode 120: SpaceRaccoon - From Day Zero to Zero Day

Episode 120: SpaceRaccoon - From Day Zero to Zero Day

Episode 120: In this episode of Critical Thinking - Bug Bounty Podcast Justin Gardner welcomes Eugene to talk (aka fanboy) about his new book, 'From Day Zero to Zero Day.' We walk through what to expe...

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Episode 119: Abusing Iframes from a client-side hacker

Episode 119: Abusing Iframes from a client-side hacker

Episode 119: In this episode of Critical Thinking - Bug Bounty Podcast Justin does a mini deep dive into the world of iframes, starting with why they’re significant, their attributes, and how to attac...

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Episode 118:  Hacking Happy Hour: 0days on Tap and SQLi Shots

Episode 118: Hacking Happy Hour: 0days on Tap and SQLi Shots

Episode 118: In this episode of Critical Thinking - Bug Bounty Podcast we cover a host of news, including clientside tidbits, “Credentialless” iframes, prototype pollution, and what constitutes a poly...

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Episode 117: Hacking AI Series: Vulnus ex Machina - Part 1

Episode 117: Hacking AI Series: Vulnus ex Machina - Part 1

Episode 117: In this episode of Critical Thinking - Bug Bounty Podcast Joseph introduces Vulus Ex Machina: A 3-part mini-series on hacking AI applications. In this part, he lays the groundwork and foc...

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Episode 116: Auth Bypasses and Google VRP Writeups

Episode 116: Auth Bypasses and Google VRP Writeups

Episode 116: In this episode of Critical Thinking - Bug Bounty Podcast Justin gives a quick rundown of Portswigger’s SAML Roulette writeup, as well as some Google VRP reports, and a Next.js middleware...

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Episode 115: Mentee to Career Hacker - Mokusou (So Sakaguchi)

Episode 115: Mentee to Career Hacker - Mokusou (So Sakaguchi)

Episode 115: In this episode of Critical Thinking - Bug Bounty Podcast Justin and So Sakaguchi sit down to walk through some recent bugs, before having a live mentorship session. They also talk about ...

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Episode 114: Single Page Application Hacking Playbook

Episode 114: Single Page Application Hacking Playbook

Episode 114: In this episode of Critical Thinking - Bug Bounty Podcast we’re diving into SPA and how to attack them.We also cover a host of news items, including some bug write-ups, AI updates, and a ...

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