Critical Thinking - Bug Bounty Podcast

Episode 141: In this episode of Critical Thinking - Bug Bounty Podcast Justin sits down with Nick Copi to talk about CSPT, React, CSS Injections and how Nick hacked the pod.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 ThreatLocker DAChttps://www.criticalthinkingpodcast.io/tl-dacToday’s Guest: https://x.com/7urb01====== Resources ======regexploithttps://github.com/doyensec/regexploitFontleakhttps://adragos.ro/fontleak/debug(function)https://developer.chrome.com/docs/devtools/console/utilities#debug-functiondomloggerpphttps://github.com/kevin-mizu/domloggerpp====== Timestamps ======(00:00:00) Introduction(00:02:40) Google Docs Bug and 7urb0 Introduction(00:13:26) Bring-a-bug story(00:20:21) 7urb0's DEFCON talk teaser & Intrusive Thoughts Worth Sharing(00:30:01) CSPTs and React Apps(00:51:31) CSS Injections(01:04:55) 7urb0's backstory and game hacking(01:18:33) Worst Crit

Episode 140: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph give an update from The Crit Research Lab, as well as some writeups on postMessage vulnerabilities, Cookie Chaos, and more.Follow us on X at: https://x.com/ctbbpodcastGot any ideas and suggestions? Send us feedback at info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord!Get some hacker swag here!====== This Week in Bug Bounty ======Cross-site request forgeryHackerOne New Milestone ProgramEmail santerra.holler@bugcrowd.com for media opportunities====== Resources ======Exploiting Web Worker XSS with BlobsCritical Research LabRez0's TweetCVE-2022-21703: cross-origin request forgery against GrafanaConversation about Forcing Quirks ModeAI Busniess Logic & POC or GTFOHunting postMessage Vulnerabilities – Part 1Hunting postMessage Vulnerabilities – Part 2Executive OffenseCookie Chaos: How to bypass Host and Secure cookie prefixes====== Timestamps ======(00:00:00) Introduction(00:05:48) Crit Research Update(00:13:00) Encouragement & Collaboration(00:19:37) Cross-origin request forgery & Anthropic's web fetch(00:29:17) Quirks Mode, AI Business Logic & POC or GTFO(00:44:21) Hunting postMessage & Claude Code browserbase(00:51:25) Community story, Executive Offense, & Cookie Chaos

Episode 139: In this episode of Critical Thinking - Bug Bounty Podcast Justin finally sits down with the great James Kettle to talk about HTTP Proxys, metagaming research, avoiding burnout, and why HTTP/1.1 must die!Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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: https://x.com/albinowaxhttps://jameskettle.com====== This Week in Bug Bounty ======Building an Android Bug Bounty labMobile Hacking Toolkit====== Resources ======CVE-2022-22720So you want to be a web security researcher?Hunting Evasive Vulnerabilities: Finding Flaws That Others Miss by James KettleHTTP/1.1 Must Die! The Desync EndgamePractical HTTP Host header attacks====== Timestamps ======(00:00:00) Introduction(00:05:01) Apache MITM-powered pause-based client-side desync(00:15:33) HTTP Proxys and Burp Suite HTTP/2 in Repeater(00:24:52) AI intagrations, life structure, and avoiding burnout(00:35:23) Client-side to server-side progression(00:47:39) The 'metagame' of security research(01:29:43) Host Header Attacks & HTTP/1.1 Must Die! (02:02:34) Is HTTP/2 the solution?

Episode 138: In this episode of Critical Thinking - Bug Bounty Podcast We’re talking Caido tools and workflows. Justin gives us a list of some of the Caido tools that have caught his interest, as well as how he’s using them.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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!====== This Week in Bug Bounty ======Meet YesWeHack at ROOTCON 2025https://www.yeswehack.com/page/meet-yeswehack-at-rootcon-2025New Dojo challenge featuring a Local File Inclusion in a Ruby applicationhttps://dojo-yeswehack.com/challenge-of-the-month/dojo-44?utm_source=sponsor&utm_medium=challenge&utm_campaign=dojo-44AI Red Teaming CTFhttps://ctf.hackthebox.com/event/details/ai-red-teaming-ctf-ai-gon3-rogu3-2604====== Resources ======Web Security Labshttp://caido.rhynorater.com====== Timestamps ======(00:00:00) Introduction(00:02:32) Common filters & command palette in EvenBetter(00:06:49) Notes++(00:09:28) Shift Agents and Drop(00:15:34) Workflows

Episode 137: In this episode of Critical Thinking - Bug Bounty Podcast Justin Gardner and Joseph Thacker reunite to talk about AI Hacking Assistants, CSPT and cache deception, and a bunch of tools like ch.at, Slice, Ebka, and more.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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!====== This Week in Bug Bounty ======Vulnerability vectors: SQL injection for Bug Bounty huntersMozilla VPN Clients: RCE via file write and path traversal====== Resources ======Cache Deception + CSPT:dig @ch.atSearchlight Cyber ToolsSliceEbka-Caido-AIpostMessage targetOrigin bypass====== Timestamps ======(00:00:00) Introduction(00:01:26) Claude, Gemini, and Hacking Assistants(00:11:08) AI Safety(00:18:09) CSPT(00:23:26) ch.at, Slice, Ebka, & Searchlight Cyber Tools(00:45:19) postMessage targetOrigin bypass

Episode 136: In this episode of Critical Thinking - Bug Bounty Podcast, Joseph Thacker sits down with Jack Cable to get the scoop on a significant bug in Cluely’s desktop application, as well as the resulting drama. They also talk about Jack’s background in government cybersecurity initiatives, and the legal risks faced by security researchers.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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. Checkout ThreatLocker Detect! https://www.criticalthinkingpodcast.io/tl-detectToday’s Guest: https://x.com/jackhcable?lang=en====== This Week in Bug Bounty ======Nullcon Berlinhttps://www.yeswehack.com/page/yeswehack-live-hacking-nullcon-berlin-2025?utm_source=sponsor&utm_medium=blog&utm_campaign=lhe-nullcon-berlinBB Bulletin #15https://www.linkedin.com/pulse/bug-bounty-bulletin-15-yes-we-hack-dntue/2x Bounty on Grabhttps://hackerone.com/grab?type=team====== Resources ======Corridorhttps://corridor.dev/disclose.iohttps://disclose.io/====== Timestamps ======(00:00:00) Introduction(00:03:33) Cluely Bug, Government involvement, & Disclosed.io(00:12:33) AI in security & Corridor.dev(00:29:23) Cluely Bug Fallout & Ethics of hacking outside of Programs(00:41:20) Shift Agents

Episode 135: In this episode of Critical Thinking - Bug Bounty Podcast Justin sits down with Ryan Barnett for a deep dive on WAFs. We also recap his Exploiting Unicode Normalization talk from DEFCON, and get his perspective on bug hunting from his time at Akamai. Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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. Checkout ThreatLocker Detect! https://www.criticalthinkingpodcast.io/tl-detectToday’s Guest: https://x.com/ryancbarnett====== Resources ======Accidental Stored XSS Flaw in Zemanta 'Related Posts' Plugin for TypePadhttps://webappdefender.blogspot.com/2013/04/accidental-stored-xss-flaw-in-zemanta.htmlXSS Street-Fighthttps://media.blackhat.com/bh-dc-11/Barnett/BlackHat_DC_2011_Barnett_XSS%20Streetfight-Slides.pdfBlackhat USA 2025 - Lost in Translation: Exploiting Unicode Normalizationhttps://www.blackhat.com/us-25/briefings/schedule/#lost-in-translation-exploiting-unicode-normalization-44923====== Timestamps ======(00:00:00) Introduction(00:02:49) Accidental Stored XSS in Typepad Plugin (00:06:34) Chatscatter & Abusing third party Analytics(00:11:42) Ryan Barnett Introduction(00:21:11) Virtual Patching & WAF Challenges(00:40:39) AWS API Gateways & Whitelisting Bug Hunter Traffic(00:49:59) Lost in Translation: Exploiting Unicode Normalization(01:11:29) CSPs at the WAF level & 'Bounties for Bypass'

Episode 134: In this episode of Critical Thinking - Bug Bounty Podcast we’re joined by Diego Djurado to give us the scoop on XBOW. We cover a little about its architecture and approach to hunting, the challenges with hallucinations, and the future of AI in the BB landscape. Diego also shares some of his own hacking journey and successes in the Ambassador World cup.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 User StoreToday’s Guest: https://x.com/djurado9====== This Week in Bug Bounty ======Announcement of our upcoming live hacking event at Nullcon Berlin, taking place on September 4-5Bug Bounty Village Speakers 2025Talkie Pwnii Caido showcaseCaido Masterclass – From Setup to ExploitsAccess Control vs Account Takeover: What Bug Bounty Hunters Need to Know====== Resources ======CVE-2025-49493: XML External Entity (XXE) Injection in Akamai CloudTest====== Timestamps ======(00:00:00) Introduction(00:05:56) Diego's ATO Bug(00:12:01) H1 Ambassador World Cup and work with XBOW(00:20:57) XBOW's CloudTest XXE Bug(00:49:59) Freedom, Hallucinations, & Validation(01:07:24) XBOW's Architecture(01:23:50) Humans in the Loop, Harnesses, and Xbow's Reception(01:44:21) Ambassador World Cup plans for the future

Episode 133: In this episode of Critical Thinking - Bug Bounty Podcast we’re joined by Harley and Ari from H1 to talk some about community management roles within Bug Bounty, as well as discuss the evolution of Bug Bounty Village at DEFCON, and what they’ve got in store this year.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 Guests:x.com/infiniteloginshttps://x.com/Arl_roseToday’s Sponsor is Adobe. Use code CTBBP0907 in your first report on Adobe Behance, Portfolio, Fonts or Acrobat Web, and earn a one-time 10% bonus reward!====== This Week in Bug Bounty ======BBV Platform Panel about TriageYesWeHACK Makes Debut at Black Hat USA 2025New Dojo challenge featuring a time-based token prediction combined PyYAML deserializationGMSGadget====== Resources ======Bug Bounty VillageSign up for the Disclosed NewsletterDisclosed OnlineHarley's Youtube Channel====== Timestamps ======(00:00:00) Introduction(00:05:51) Bug Stories and Hacking Journeys(00:32:37) Community Management within Bug Bounty(00:39:43) Bug Bounty Village - Origin & 2025 Plans(01:02:39) Disclosed Online and Harley's Upcoming Ebook

Episode 132: In this episode of Critical Thinking - Bug Bounty Podcast, Justin Gardner is joined by Mathias Karlsson to discuss vulnerabilities associated with archives. They talk about his new tool, Archive Alchemist, and explore topics like the significance of Unicode paths, symlinks, and TAR before they end up talking about Charsets again..Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: ====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord!You can also find some hacker swag at https://ctbb.show/merch!Today's Sponsor: ThreatLocker - Patch ManagementToday’s Guest: Mathias Karlsson====== This Week in Bug Bounty ======Swiss Post's 2025 Public Intrusion Test starts on July 28Intigriti teams with NVIDIABugcrowd Ingenuity AwardsHack the Hacker Series - AI Vulnerabilities and Bug BountiesA Novel Technique for SQL Injection in PDO’s Prepared StatementsHow We Accidentally Discovered a Remote Code Execution Vulnerability in ETQ Reliance====== Resources ======Archive AlchemistHacking Livestream #53: The ZIP file format====== Timestamps ======(00:00:00) Introduction(00:10:04) Archive Alchemist(00:36:05) Unicode Extensions, normalization, and confusion attacks on Zip parsers(00:48:44) Character Sets(01:01:49) 7zip & File Names (01:06:44) Path Traversal, Symlinks & Identifying Techniques(01:36:05) Hardlinks and TAR

Episode 131: In this episode of Critical Thinking - Bug Bounty Podcast we're covering Christmas in July with several banger articles from Searchlight Cyber, as well as covering things like Raycast for Windows, Third-Person prompting, and touch on the recent McDonalds LeakFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 is Adobe. Use code CTBBP0907 in your first report on Adobe Behance, Portfolio, Fonts or Acrobat Web, and earn a one-time 10% bonus reward!====== Resources ======v1 Instance Metadata Service protections bypassWould you like an IDOR with that? Leaking 64 million McDonald’s job applicationsHow we got persistent XSS on every AEM cloud site, thriceGoogle docs now supports export as markdownAbusing Windows, .NET quirks, and Unicode Normalization to exploit DNN (DotNetNuke)How I Scanned all of GitHub’s “Oops Commits” for Leaked SecretsBug bounty, feedback, strategy and alchemy====== Timestamps ======(00:00:00) Introduction(00:05:39) Metadata Service protections bypass & Mcdonalds Leak(00:12:30) Christmas in July with Searchlight Cyber Pt 1(00:19:43) Export as Markdown, Raycast for Windows, & Third-Person prompting(00:23:56) Christmas in July with Searchlight Cyber Pt 2(00:27:39) GitHub’s “Oops Commits” for Leaked Secrets(00:36:53) Bug bounty, feedback, strategy and alchemy

Episode 130: In this episode of Critical Thinking - Bug Bounty Podcast Justin is joined by Valentino, who shares his journey from hacking Minecraft to becoming a Google hunter. He talks us through several bugs, including an HTML Sanitizer bypass and .NET deserialization, and highlights the hyper creative approaches he tends to employ.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 - Patch Managementhttps://www.criticalthinkingpodcast.io/TL-patch-managementToday’s Guest: Valentino - https://blog.3133700.xyz/====== Resources ======JMX ManagerStored XSS in reclamosCommand Injection in Vertex AIwhitepaper-net-deser.pdffree-after-use.goA Journey Into Finding Vulnerabilities in the PMB Library Management Systememulated-register_globals.php====== Timestamps ======(00:00:00) Introduction(00:02:38) JMXProxy Bug Story(00:09:46) Intro to Valentino(00:29:08) HTML Sanitizer bypass on MercadoLibre(00:37:16) Command injection in Vertex AI(00:44:10) .NET deserialization, & Argument injection to LFR, & Free after use(00:51:33) Luck, creativity, and evolution as Hacker(00:59:31) Issues in file extension validation components, Emulated register_globals, & AI Hacking

Episode 129: In this episode of Critical Thinking - Bug Bounty Podcast we chat about the future of hack bots and human-AI collaboration, the challenges posed by tokenization, and the need for cybersecurity professionals to adapt to the evolving landscape of hacking in the age of AIFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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!====== This Week in Bug Bounty ======Improper error handling in async cryptographic operations crashes processhttps://hackerone.com/reports/2817648Recon Series #6: Excavating hidden artifacts with Wayback Machinehttps://www.yeswehack.com/learn-bug-bounty/recon-wayback-machine-web-archive====== Resources ======This is How They Tell Me Bug Bounty Ends https://josephthacker.com/hacking/2025/06/09/this-is-how-they-tell-me-bug-bounty-ends.htmlWelcome, Hackbots: How AI Is Shaping the Future of Vulnerability Discoveryhttps://www.hackerone.com/blog/welcome-hackbots-how-ai-shaping-future-vulnerability-discoveryGlitch Tokenhttps://www.youtube.com/watch?v=WO2X3oZEJOAConducting smarter intelligences than me: new orchestrashttps://southbridge-research.notion.site/conducting-smarter-intelligences-than-me====== Timestamps ======(00:00:00) Introduction(00:04:05) Is this how Bug Bounty Ends?(00:11:14) Hackbots and handling leads(00:20:50) Hacker chain of thought & Tokenization(00:32:54) Context Engineering

Episode 128: In this episode of Critical Thinking - Bug Bounty Podcast we talking Blind SSRF and Self-XSS, as well as Reversing massive minified JS with AI and a wild Google Logo Ligature BugFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 - Patch Management====== This Week in Bug Bounty ======BitK's "Payload plz" challenge at LeHack====== Resources ======Make Self-XSS Great AgainNovel SSRF Technique Involving HTTP Redirect LoopsSurf - Escalate your SSRF vulnerabilities on Modern Cloud EnvironmentsGecko: Intent to prototype: Framebusting InterventionConducting smarter intelligences than me: new orchestrasMandarkLumentisjscollabGoogle Logo Ligature Bug====== Timestamps ======(00:00:00) Introduction(00:03:55) Self-XSS and credentialless iframe (00:16:50) Novel SSRF Technique Involving HTTP Redirect Loops(00:25:02) Framebusting(00:29:13) Reversing massive minified JS with AI(00:53:12) Google Logo Ligature Bug

Episode 127: In this episode of Critical Thinking - Bug Bounty Podcast we address some recent bug bounty controversy before jumping into a slew of news itemsFollow us on XShoutout to YTCracker for the awesome intro music!Today's Sponsor: Adobe====== This Week In Bug Bounty ======Hackers Guide to Google dorkingYesWeCaidoNew Dojo ChallengeSmart Contract BB tipsRed Team AAS====== Resources ======DisclosedPDF csp bypassBypassing File Upload Restrictions To Exploit Client-Side Path TraversalOBS WebSocket to RCETime in a bottle (or knapsack)How to Differentiate Yourself as a Bug Bounty HunterDisclosed. Onlinehacked-in‘EchoLeak’Piloting Edge CopilotNewtownerTips for agent promptingFirefox XSS vectorsTweet from Masato KinugawaChrome debug() function

Episode 126: In this episode of Critical Thinking - Bug Bounty Podcast we wrap up Rez0’s AI miniseries ‘Vulnus Ex Machina’. Part 3 includes a showcase of AI Vulns that Rez0 himself has found, and how much they paid out.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 Controlhttps://www.criticalthinkingpodcast.io/tl-webcontrol====== Resources ======Claude Code System PromptAttacking AI AgentsProbability of HacksNew Gemini for Workspace Vulnerability Enabling Phishing & Content ManipulationHow to Hack AI Agents and Applications====== Timestamps ======(00:00:00) Introduction(00:02:53) NahamCon Recap, Claude news, and wunderwuzzi writeups (00:08:57) Probability of Hacks(00:11:27) First AI Vulnerabilities(00:18:57) AI Vulns on Google (00:25:11) Invisible prompt Injection

Episode 125: In this episode of Critical Thinking - Bug Bounty Podcast Justin shares insights on how to succeed at live hacking events. We cover pre-event preparations, challenges of collaboration, on-site strategies, and the importance of maintaining a healthy mindset throughout the entire process.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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!====== This Week in Bug Bounty ======Decathlon Public Bug Bounty Program on YesWeHack====== Resources ======The Ultimate Double-Clickjacking PoCGrafana Full read SSRF and Account Takeover: CVE-2025-4123Grafana CVE-2025-4123 ExploitWhat I learned from my first 100 HackerOne ReportsRoot for your friends====== Timestamps ======(00:00:00) Introduction(00:02:30) The Ultimate Double-Clickjacking PoC, Grafana CVE, & Evan Connelly's first 100 bugs(00:10:23) How to win at Live Hacking Events(00:11:53) Pre-event(00:11:45) Scope Call(00:33:11) Dupe window Ends(00:36:00) Onsite & and Day of Event(00:42:46) Don't define your identity on the outcome

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/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 Controlhttps://www.criticalthinkingpodcast.io/tl-webcontrol====== This Week in Bug Bounty ======Louis Vuitton Public Bug Bounty ProgramCVE-2025-47934 was discovered on one of our Bug Bounty program : OpenPGP.jsStored XSS in File Upload Leads to Privilege Escalation and Full Workspace Takeover====== Resources ======Jorian tweetClipjacking: Hacked by copying text - Clickjacking but betterCrying out Cloud AppearanceWiz Research takes 1st place in Pwn2Own AI categoryNew 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/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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 User Storehttps://www.criticalthinkingpodcast.io/tl-userstore====== This Week in Bug Bounty ======Earning a HackerOne 2025 Live Hacking Invitehttps://www.hackerone.com/blog/earning-hackerone-2025-live-hacking-inviteHTTP header hacks: basic and advanced exploit techniques exploredhttps://www.yeswehack.com/learn-bug-bounty/http-header-exploitation====== Resources ======Grep.apphttps://vercel.com/blog/migrating-grep-from-create-react-app-to-next-jsGemini 2.5 Pro prompt leakhttps://x.com/elder_plinius/status/1913734789544214841Pliny's CL4R1T4Shttps://github.com/elder-plinius/CL4R1T4SO3https://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 joined 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/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: info@criticalthinkingpodcast.ioShoutout to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium 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/monkehackRoni Carta: https://x.com/0xLupin====== Resources ======We hacked Google’s A.I Gemini and leaked its source codehttps://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) Zak'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