Critical Thinking - A Bug Bounty Podcast 5fr1f

Episode 124: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph cover some news from around the community, hitting on Joseph’s Anthropic safety testing, Justin’s guest appearance on For Crying Out Cloud, and several fascinating tweets. Then they have a quick Full-time Bug Bounty check-in. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor - ThreatLocker Web Control https://www.criticalthinkingpodcast.io/tl-webcontrol ====== This Week in Bug Bounty ====== Louis Vuitton Public Bug Bounty Program CVE-2025-47934 was discovered on one of our Bug Bounty program : OpenPGP.js Stored XSS in File Leads to Privilege Escalation and Full Workspace Takeover ====== Resources ====== Jorian tweet Clipjacking: Hacked by copying text - Clickjacking but better Crying out Cloud Appearance Wiz Research takes 1st place in Pwn2Own AI category New XSS vector with image tag ====== Timestamps ====== (00:00:00) Introduction (00:10:50) Supabase (00:13:47) Tweet-research from Jorian and Wyatt Walls. (00:20:24) Anthropic safety testing challenge & Wiz Podcast guest appearance (00:27:44) New XSS vector, Google i/o, and coding agents (00:35:48) Full Time Bug Bounty

Episode 123: In this episode of Critical Thinking - Bug Bounty Podcast we’re back with part 2 of Rez0’s miniseries. Today we talk about mastering Prompt Injection, taxonomy of impact, and both triggering traditional Vulns and exploiting AI-specific features. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor - ThreatLocker Store https://www.criticalthinkingpodcast.io /tl-store ====== This Week in Bug Bounty ====== Earning a HackerOne 2025 Live Hacking Invite https://www.hackerone.com/blog/earning-hackerone-2025-live-hacking-invite HTTP header hacks: basic and advanced exploit techniques explored https://www.yeswehack.com/learn-bug-bounty/http-header-exploitation ====== Resources ====== Grep.app https://vercel.com/blog/migrating-grep-from-create-react-app-to-next-js Gemini 2.5 Pro prompt leak https://x.com/elder_plinius/status/1913734789544214841 Pliny's CL4R1T4S https://github.com/elder-plinius/CL4R1T4S O3 https://x.com/pdstat/status/1913701997141803329 ====== Timestamps ====== (00:00:00) Introduction (00:05:25) Grep.app, O3, and Gemini 2.5 Pro prompt leak (00:11:09) Delivery and impactful action (00:20:44) Mastering Prompt Injection (00:30:36) Traditional vulns in Tool Calls, and AI Apps (00:37:32) Exploiting AI specific features

Episode 122: In this episode of Critical Thinking - Bug Bounty Podcast your boys are MVH winners! First we’re ed by Zak, to discuss the Google LHE as well as surprising us with a bug of his own! Then, we sit down with Lupin and Monke for a winners roundtable and retrospective of the event. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Check out the CTBB Job Board: https://jobs.ctbb.show/ Today’s Guests: Zak Bennett : https://www.linkedin.com/in/zak-bennett/ Ciarán Cotter: https://x.com/monkehack Roni Carta: https://x.com/0xLupin ====== Resources ====== We hacked Google’s A.I Gemini and leaked its source code https://www.landh.tech/blog/20250327-we-hacked-gemini-source-code ====== Timestamps ====== (00:00:00) Introduction (00:03:02) An RCE via memory corruption (00:07:45) Zach's role at Google and Google's AI LHE (00:15:25) Different Components of AI Vulnerabilities (00:24:58) MHV Winner Debrief (01:08:47) Technical Takeaways And Team Strategies (01:28:49) LHE Experience and Google VRP & Abuse VRP

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 X Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow Rhynorater and Rez0 on X: ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord! We also have hacker swag! ====== This Week in Bug Bounty ====== Hacker spotlight: Rhynorater Ultra Mobile BB Program - Mobile Apps Ultra Mobile BB Program - (Public) John Deere Program JD's's BB Program Boosts Cybersecurity Dojo #41 - Ruby treasure ====== Resources ====== slonser 0-day in chrome CT Additional useful primitives How I made $64k from deleted files CTBB episode with Sharon Brizinov Rez0's Subdomain Link Launcher Qwen3 Local Model May Cause Pwnage import WAF by Caido Drop Andre's tweet about encoded word Nahamcon Gemini prompt leak SVG Onload Handlers

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 expect in each chapter, including Binary Analysis, Source and Sink Discovery, and Fuzzing everything.Then we give listeners a special deal on the book. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor - ThreatLocker Store https://www.criticalthinkingpodcast.io /tl-store Today’s guest: https://x.com/spaceraccoonsec ====== Resources ====== Buy SpaceRaccoon's Book: From Day Zero to Zero Day https://nostarch.com/zero-day USE CODE 'ZERODAYDEAL' for 30% OFF Pwning Millions of Smart Weighing Machines with API and Hardware Hacking https://spaceraccoon.dev/pwning-millions-smart-weighing-machines-api-hardware-hacking/ ====== Timestamps ====== (00:00:00) Introduction (00:04:58) From Day Zero to Zero Day (00:12:06) Mapping Code to Attack Surface (00:17:59) Day Zero and Taint Analysis (00:22:43) Automated Variant Analysis & Binary Taxonomy (00:31:35) Source and Sink Discovery (00:40:22) Hybrid Binary Analysis & Quick and Dirty Fuzzing (00:56:00) Coverage-Guided Fuzzing, Fuzzing Everything, & Beyond Day Zero (01:02:16) Bug bounty, Vuln research, & Governmental work (01:10:23) Source Code Review & Pwning Millions of Smart Weighing Machines

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 attack them. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! ====== Resources ====== Episode with JR0ch17 ctbb.show/61 Exacerbating Cross-Site Scripting: The Iframe Sandwich https://coopergyoung.com/exacerbating-cross-site-scripting-the-iframe-sandwich/ ====== Timestamps ====== (00:00:00) Introduction (00:01:20) Why are Iframes useful (00:05:11) Attributes of Iframes (00:21:39) Iframe Attacks (00:29:53) Iframe Fun Facts

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 polyglot in llms.txt. Follow us on X Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow Rhynorater and Rez0 on X ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! You can also find some hacker swag! ====== Resources ====== p4fg ed 1 Million! /reports/:id.json - $25K Crit Hacking Crypto pt1 The art of payload obfuscation Analyzing the Next.js Middleware By Nahamsec's Merch store llms.txt polyglot prompt injection React Router and the Remix’ed path Pre-Authentication SQL Injection in Halo ITSM Pwning Millions of Smart Weighing Machines M Server Oauth Cline “Credentialless” iframes Tiny XSS Payloads Types of Pollution ====== Timestamps ====== (00:00:00) Introduction (00:08:41) Next.js Middleware by & Polyglots in llms.txt (00:19:19) DoS on React Router (00:27:12) Loose Types Sink Ships & Pwning Smart Scales (00:35:14) M Server Oauth & Cline (00:42:25) Clientside Tidbits & Prototype Pollutions

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 focuses on AI reconnaissance. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! ====== Resources ====== Building Reliable Web Agents https://x.com/pk_iv/status/1904178892723941777 17 security checks from VIBE to PRODUCTION https://x.com/Kaamiiaar/status/1902342578185630000 How to Hack AI Agents and Applications https://josephthacker.com/hacking/2025/02/25/how-to-hack-ai-apps.html AI Crash Course Repo https://github.com/henrythe9th/ai-crash-course Deep Dive into LLMs like ChatGPT https://www.youtube.com/watch?v=7xTGNNLPyMI ====== Timestamps ====== (00:00:00) Introduction (00:01:54) AI News (00:08:09) How to Hack AI Agents and Applications (00:14:26) The Recon Process (00:25:06) Initial Probing & Steering

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 exploit. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor: ThreatLocker Cloud Control - https://www.threatlocker.com/platform/cloud-control ====== Resources ====== SAML roulette: the hacker always wins https://portswigger.net/research/saml-roulette-the-hacker-always-wins Loophole of getting Google Form associated with Google Spreadsheet with no editor/owner access https://bughunters.google.com/reports/vrp/yBeFmSrJi Loophole to see the editors of a Google Document with no granted access(owner/editor) with just the fileid (can be obtained from publicly shared links with 0 access) https://bughunters.google.com/reports/vrp/7EhAw2hur Cloud Tools for Eclipse - Chaining misconfigured OAuth callback redirection with open redirect vulnerability to leak Google OAuth Tokens with full G Permissions https://bughunters.google.com/reports/vrp/F8GFYGv4g Next.js, cache, and chains: the stale elixir https://zhero-web-sec.github.io/research-and-things/nextjs-cache-and-chains-the-stale-elixir Next.js and the corrupt middleware: the authorizing artifact https://zhero-web-sec.github.io/research-and-things/nextjs-and-the-corrupt-middleware ====== Timestamps ====== (00:00:00) Introduction (00:02:59) SAML roulette (00:13:08) Google bugs (00:20:16) Next.js and the corrupt middleware

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 Reflector, and finish up by doing a bonus podcast segment in Japanese! Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to https://x.com/realytcracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor: ThreatLocker Cloud Control - https://www.threatlocker.com/platform/cloud-control Today’s Guest: https://x.com/Mokusou4 ====== Resources ====== So's last appearance in episode 40 ctbb.show/40 ====== Timestamps ====== (00:00:00) Introduction (00:04:11) So's Facebook Bug (00:14:37) So and Justin's Google Bug (00:33:39) Live Mentorship Session (00:56:29) Reflector (01:13:22) Bonus - Podcast in Japanese

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 new tool called Hackadvisor. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor: ThreatLocker Cloud Control ====== Resources ====== Hacking High-Profile Bug Bounty Targets: Deep Dive into a Client-Side Chain Research finds 12,000 ‘Live’ API Keys and s in DeepSeek's Training Data Hackadvisor WP Extensions Notebook LM Pressing Buttons with Popups Response to @RenwaX23 Prompt Injection Attacks for Dummies Shadow Repeater parallel-prettier ====== Timestamps ====== (00:00:00) Introduction (00:02:15) Bug Write-up from @busf4ctor (00:09:44) Scanning Common Crawl (00:16:30) Hackadvisor and WP/Chrome Extension News (00:24:15) Notebook LM, and Recent AI Updates (00:31:58) Write-up from @J0R1AN and Related POC from @RenwaX23 (00:38:10) Prompt Injection Attacks for Dummies (00:42:29) ShadowRepeater (00:47:04) Single-page applications

Episode 113: In this episode of Critical Thinking - Bug Bounty Podcast we’re breaking down the Portswigger Top 10 from 2024. There’s some bangers in here! Follow us on X at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on X: ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag! ====== Resources ====== Hijacking OAUTH flows via Cookie Tossing ChatGPT Takeover - Wildcard Web Cache Deception OAuth Non-Happy Path to ATO CVE-2024-4367 - Arbitrary JavaScript execution in PDF.js DoubleClickjacking: A New Era of UI Redressing WorstFit: Unveiling Hidden Transformers in Windows ANSI SQL Injection Isn't Dead: Smuggling Queries at the Protocol Level Confusion Attacks: Exploiting Hidden Semantic Ambiguity in Apache HTTP Server Middleware, middleware everywhere – and lots of misconfigurations to fix ====== Timestamps ====== (00:00:00) Introduction (00:09:56) Hijacking OAuth flows via Cookie Tossing (00:17:30) ChatGPT Takeover (00:25:28) OAuth Non-Happy Path to ATO (00:29:24) CVE-2024-4367 (00:37:37) DoubleClickjacking: (00:44:54) Exploring the DOMPurify library (00:48:01) WorstFit (00:56:29) Unveiling TE.0 HTTP Request Smuggling (01:06:40) SQL Injection Isn't Dead: Smuggling Queries at the Protocol Level (01:14:05) Confusion Attacks

Episode 112: In this episode of Critical Thinking - Bug Bounty Podcast Joseph Thacker is ed by Ciarán Cotter (Monke) to share his bug hunting journey and give us the rundown on some recent client-side and server-side bugs. Then they discuss WebSockets, SaaS security, and cover some AI news including Grok 3, Nuclei -AI Flag, and some articles by Johann Rehberger. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Guest - Ciarán Cotter https://x.com/monkehack ====== Resources ====== Msty https://msty.app/ From Day Zero to Zero Day https://nostarch.com/zero-day Nuclei - ai flag https://x.com/pdiscoveryio/status/1890082913900982763 ChatGPT Operator: Prompt Injection Exploits & Defenses https://embracethered.com/blog/posts/2025/chatgpt-operator-prompt-injection-exploits/ Hacking Gemini's Memory with Prompt Injection and Delayed Tool Invocation https://embracethered.com/blog/posts/2025/gemini-memory-persistence-prompt-injection/ ====== Timestamps ====== (00:00:00) Introduction (00:01:04) Bug Rundowns (00:13:05) Monke's Bug Bounty Background (00:20:03) Websocket Research (00:34:01) Connecting Hackers with Companies (00:34:56) Grok 3, Msty, From Day Zero to Zero Day (00:42:58) Full time Bug Bounty, SaaS security, and Threat Modeling while AFK (00:54:49) Nuclei - ai flag, ChatGPT Operator, and Hacking Gemini's Memory

Episode 111: In this episode of Critical Thinking - Bug Bounty Podcast Justin interviews Kevin Mizu to showcase his knowledge regarding DOMPurify and its misconfigurations. We walk through some of Kevin’s research, highlighting things like Dangerous allow-lists and URI Attributes, DOMPurify hooks, node manipulation, and DOM Clobbering. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! ====== Resources ====== Exploring the DOMPurify library: Byes and Fixes (1/2) https://mizu.re/post/exploring-the-dompurify-library-byes-and-fixes Exploring the DOMPurify library: Hunting for Misconfigurations (2/2) https://mizu.re/post/exploring-the-dompurify-library-hunting-for-misconfigurations Dom-Explorer tool https://yeswehack.github.io/Dom-Explorer/shared?id=772a440c-b0c2-4991-be71-3e271cf7954f CT Episode 61: A Hacker on Wall Street - JR0ch17 https://www.criticalthinkingpodcast.io/episode-61-a-hacker-on-wall-street-jr0ch17/ ====== Timestamps ====== (00:00:00) Introduction (00:01:44) Kevin Mizu - Background and Bring-a-bug (00:15:09) DOMPurify (00:29:04) Misconfigurations - Dangerous allow-lists (00:39:09) Dangerous URI attributes configuration (00:46:08) Bad usage (00:59:55) DOMPurify Hooks: before, after, and upon SanitizeAttribute (01:29:15) Node manipulation, nodeName namespace case confusion, & DOM Clobbering DOS (01:36:51) Misc concepts for future research

Episode 110: In this episode of Critical Thinking - Bug Bounty Podcast we hit some quick news items including a DOMPurify 3.2.3 By, O3 mini updates, and a cool postLogger Chrome Extension. Then, we hone in on OAuth vulnerabilities, API keys, and innovative techniques hackers use to exploit these systems. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to https://x.com/realytcracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! ====== Resources ====== DOMPurify 3.2.3 By Jason Zhou's post about O3 mini Live Chat Blog #2: Cisco Webex Connect postLogger Chrome Extension postLogger Webstore Link Common OAuth Vulnerabilities nOAuth: How Microsoft OAuth Misconfiguration Can Lead to Full Takeover Takeover using SSO s Kai Greshake ====== Timestamps ====== (00:00:00) Introduction (00:01:44) DOMPurify 3.2.3 By (00:06:37) O3 mini (00:10:29) Ophion Security: Cisco Webex Connect (00:15:54) Discord Community News (00:19:12) postLogger Chrome Extension (00:21:04) Common OAuth Vulnerabilities & Lessons learned from Google’s APIs

Episode 109: In this episode of Critical Thinking - Bug Bounty Podcast we start off with a quick recap of some of the DeepSeek Drama that’s been going down, and discuss AI in CAPTCHA and 2FA as well. Then we switch to cover some other news before settling in to talk about Alternative Recon Techniques Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to https://x.com/realytcracker for the awesome intro music! ====== Links ====== Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor - ThreatLocker. Check out their Managed Detection and Response! ====== Resources ====== Resources Wiz Research Uncovers Exposed DeepSeek Database By Bot Detection Tweet from sw33tLie rsc 2fa Stealing HttpOnly cookies with the cookie sandwich technique Report Pointers for Collaborative Chains Clone2Leak: Your Git Credentials Belong To Us Deanonymization via cache GoogleChrome related-website-sets ====== Timestamps ====== (00:00:00) Introduction (00:02:03) DeepSeek debacle and By Bot Detection (00:23:48) Stealing HttpOnly cookies with the cookie sandwich technique (00:30:54) Report Pointers for Collaborative Chains (00:34:43) Clone2Leak: Your Git Credentials Belong To Us (00:40:04) Deanonymization for Signal and Discord (00:41:53) Alternative Recon Techniques

Episode 108: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph bring on Aaron Costello to discuss SaaS security and misconfigurations as a bug class. He also gives some in-depth examples from Salesforce, ServiceNow, and Power Pages. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to https://x.com/realytcracker for the awesome intro music! ====== Links ====== Follow your hosts on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor: AppOmni https://www.criticalthinkingpodcast.io/AppOmni Today’s Guest: https://x.com/ConspiracyProof ====== Resources ====== Aaron's Blog https://www.enumerated.ie/ Data Exposure and ServiceNow: The Elephant in the ITSM Room https://www.enumerated.ie/index/servicenow-data-exposure Salesforce Lightning - An in-depth look at exploitation vectors for the everyday community https://www.enumerated.ie/index/salesforce Lightning Components: A Treatise on Apex Security from an External Perspective https://go.appomni.com/hubfs/Collateral/AppOmni_Labs_White_Paper_Apex_Security.pdf?utm_campaign=Network%20Computing&utm_source=referral&utm_content=network_computing Microsoft Power Pages: Data Exposure Reviewed https://appomni.com/ao-labs/microsoft-power-pages-data-exposure-reviewed/ ====== Timestamps ====== (00:00:00) Introduction (00:03:00) Aaron Costello, Arbitrary File , & App Cache Manifest Poison bug (00:13:37) SAAS Misconfigurations as a bug class (00:43:27) SalesForce Misconfigurations (01:11:30) Microsoft Power Pages

Episode 107: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph are tackling the subject of cross-origin security headers. They also cover some news items including Google’s OAuth flaw, RAINK, and gift card hacking. Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any here: [email protected] Shoutout to https://x.com/realytcracker for the awesome intro music! ====== Links ====== Follow your hosts on Twitter: https://x.com/Rhynorater https://x.com/rez0__ ====== Ways to CTBBPodcast ====== Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. You can also find some hacker swag at https://ctbb.show/merch! Today’s Sponsor - ThreatLocker. Check out their Managed Detection and Response! https://www.criticalthinkingpodcast.io/tl-mdr ====== Resources ====== A Proud Dad's Tale of Two Bug Hunting Daughters and Their Responsible Disclosures Google’s OAuth flaw Rez0's Ai tweet Rez0's Follow-up Raink from BishopFox Gift cards security research Top 10 web hacking techniques of 2024 Cross-Origin-Opener-Policy: preventing attacks from popups ====== Timestamps ====== (00:00:00) Introduction (00:05:13) Hacking with your kids (00:09:46) H1/bc pentests (00:12:23) Google’s OAuth flaw (00:18:01) Raink & Rez0's AI tweets (00:28:46) Giftcard hacking & Portswigger top 10 voting (00:34:23) Cross Origin Web Headers

Episode 106: In this episode of Critical Thinking - Bug Bounty Podcast we are pleased to announce our new co-host of the podcast: Joseph Thacker Aka Rez0! We discuss Joseph's transition to full-time bug bounty hunting, his goals, and what he’s looking forward to bringing to the pod. We also cover some news items including doubleclickjacking, character set attacks, SVG XSS, and more. Follow us on twitter at: @ctbbpodcast Feel free to send us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ------ Links ------ Follow your hosts Rhynorater & Rez0 on twitter: https://x.com/Rhynorater https://x.com/rez0__ ------ Ways to CTBBPodcast ------ Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. Check out our new SWAG store at https://ctbb.show/swag! Resources DoubleClickjacking: A New Era of UI Redressing https://www.paulosyibelo.com/2024/12/doubleclickjacking-what.html XBOW Validation Benchmarks https://github.com/xbow-engineering/validation-benchmarks Jorian tweet https://x.com/J0R1AN/status/1871586792455163975 Simplified Payload https://portswigger-labs.net/xss/charset.php?x=%1b$B%1b(B%3Ca%20href=javas%1B(Jcript:alert(1)%3Etest%3C/a%3E&charset= SVG XSS Payload https://x.com/garethheyes/status/1876953751245783534 curl-cffi https://pypi.org/project/curl-cffi/ Bying File Restrictions To Exploit CSPT https://blog.doyensec.com/2025/01/09/cspt-file-.html AI-Crash-Course https://github.com/henrythe9th/AI-Crash-Course?tab=ree-ov-file Timestamps (00:00:00) Introduction (00:02:15) Rez0's journey to Full-time hunter, Tool developer, and new Co-host (00:21:04) DoubleClickjacking (00:31:48) XBOW Validation Benchmarks, Charset Thoughts, and SVG XSS (00:42:28) curl-cffi, CSPT, and AI Crash Course

Episode 105: In this episode of Critical Thinking - Bug Bounty Podcast we're back with another Best-of episode recapping some of our top moments of 2024. Follow us on twitter at: @ctbbpodcast Ssend us any here: [email protected] Shoutout to YTCracker for the awesome intro music! ------ Links ------ Follow your hosts Rhynorater & Rez0 on twitter: https://x.com/Rhynorater https://x.com/rez0__ ------ Ways to CTBBPodcast ------ Hop on the CTBB Discord at https://ctbb.show/discord! We also do Discord subs at $25, $10, and $5 - subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc. Check out our new SWAG store at https://ctbb.show/swag! Today’s Sponsor - ThreatLocker. Check out their Elevation Control! https://www.criticalthinkingpodcast.io/tl-ec Resources Episode 53 ctbb.show/53 Episode 59 ctbb.show/59 Episode 65 ctbb.show/65 Episode 69 ctbb.show/69 Episode 80 ctbb.show/80 Episode 81 ctbb.show/81 Episode 86 ctbb.show/86 Episode 87 ctbb.show/87 Episode 91 ctbb.show/91 Episode 93 ctbb.show/93 Episode 99 ctbb.show/99 Timestamps (00:00:00) Introduction (00:03:59) Episode 53 (00:17:12) Episode 59 (00:32:45) Episode 65 (00:48:08) Episode 69 (01:02:37) Episode 80 (01:18:09) Episode 81 (01:28:59) Episode 86 (01:41:04) Episode 87 (01:54:48) Episode 91 (02:01:48) Episode 93 (02:09:37) Episode 99