Episode 98: Team 82 Sharon Brizinov - The Live Hacking Polymath

Episode 98: Team 82 Sharon Brizinov - The Live Hacking Polymath

Episode 98: In this episode of Critical Thinking - Bug Bounty Podcast Justin Gardner sits down with Sharon,to discuss his journey from early iOS development to leading a research team at Claroty. They address the differences between HackerOne and Pwn2Own, and talk through some intricacies of IoT security, and some less common IoT attack surfaces.

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We're new to this podcasting thing, so feel free to send us any feedback here: info@criticalthinkingpodcast.io

Shoutout to YTCracker for the awesome intro music!

------ Links ------

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Today’s Sponsor - ThreatLocker: Check out Network Control!

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Today’s Guest: https://sharonbrizinov.com/

Resources

The Claroty Research Team

https://claroty.com/team82

Pwntools

https://github.com/Gallopsled/pwntools

Scan My SMS

http://scanmysms.com

Gotta Catch 'Em All: Phishing, Smishing, and the birth of ScanMySMS

https://www.youtube.com/watch?v=EhNsXXbDp3U

Timestamps

(00:00:00) Introduction

(00:03:31) Sharon's Origin Story

(00:21:58) Transition to Bug Bounty and Pwn2Own vs HackerOne

(00:47:05) IoT/ICS Hacking Methodology

(01:10:13) Cloud to Device Communication

(01:18:15) Bug replication and uncommon attack surfaces

(01:30:58) Documentation tracker, reCaptcha bypass, and ScanMySMS

Episoder(171)

Episode 171: Path-Scoped Cookie Hacks with Uppercase & Post-based Raw Protobuf XSS

Episode 171: Path-Scoped Cookie Hacks with Uppercase & Post-based Raw Protobuf XSS

Episode 171: In this episode of Critical Thinking - Bug Bounty Podcast Justin gives us some quick tips from his own hacking, including some clickjacking, using capital letters, and the potential value...

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Episode 170: Claude Code + Tmux, Websockets, and Other Korea LHE Takeaways

Episode 170: Claude Code + Tmux, Websockets, and Other Korea LHE Takeaways

Episode 170: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph their trip to Korea with some quick takeaways from the LHE. Follow us on twitter at: https://x.com/ctbbpodcastG...

16 Apr 32min

Episode 169: Attacking OAuth 2.1

Episode 169: Attacking OAuth 2.1

Episode 169: In this episode of Critical Thinking - Bug Bounty Podcast gr3pme goes over some of the changes from OAuth 2.0 vs 2.1 and how Hackers can capitalize.Follow us on twitter at: https://x.com/...

9 Apr 30min

Episode 168: XSSDoctor - Client-side Path Traversal Research

Episode 168: XSSDoctor - Client-side Path Traversal Research

Episode 168: In this episode of Critical Thinking - Bug Bounty Podcast we’re getting a visit from the XSS Doctor. Jonathan joins us to go through his Client-side workflow, run labs, and diagnose some ...

2 Apr 1h 35min

Episode 167: Stealing Bugs with Valeriy Shevchenko

Episode 167: Stealing Bugs with Valeriy Shevchenko

Episode 167: In this episode of Critical Thinking - Bug Bounty Podcast we welcome Valeriy Shevchenko to talk about program management, anchor programs, and Theft in Bug Bounty.Follow us on twitter at:...

26 Mar 51min

Episode 166: Rez0’s Top Claude Skill Secrets

Episode 166: Rez0’s Top Claude Skill Secrets

Episode 166: In this episode of Critical Thinking - Bug Bounty Podcast we talk about Rez0’s Claude Skill Secrets, when AI Generated reports fall apart, and agents vs filters.Follow us on twitter at: h...

19 Mar 53min

Episode 165: Protobuf Hacking, AI-Powered Bug Hunting, and Self-Improving Claude Workflows

Episode 165: Protobuf Hacking, AI-Powered Bug Hunting, and Self-Improving Claude Workflows

Episode 165: In this episode of Critical Thinking - Bug Bounty Podcast Justin recaps his Zero Trust World experience, before we dive into Permissions issues client-side bugs, New Hardware Hacking Clas...

12 Mar 44min

Episode 164: Tommy DeVoss: From Black Hat to Bug Bounty LEGEND

Episode 164: Tommy DeVoss: From Black Hat to Bug Bounty LEGEND

Episode 164: In this episode of Critical Thinking - Bug Bounty Podcast Justin sits down with Tommy DeVoss to talk about his origin story, Yahoo bugs, and how Tommy first got Justin into Bug BountyFoll...

5 Mar 1h 11min

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