Critical Thinking - Bug Bounty Podcast

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 bugs live.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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/xssdoctor====== Resources ======The Dot-Dot-Slash That Frameworks Hand You: CSPT Across Every Major Frontend Frameworkhttps://lab.ctbb.show/research/the-dot-dot-slash-that-frameworks-hand-youURL validation bypass cheat sheethttps://portswigger.net/web-security/ssrf/url-validation-bypass-cheat-sheet====== Timestamps ======(00:00:00) Introduction(00:01:37) Home Automation AI Hack & E-signature bug stories(00:12:15) E-signature bug(00:17:01) XSS DR Intro and Bug Bounty Journey(00:31:51) CSPT Workflows(01:07:57) Wildcard Path Parameters (01:30:34) Custom Sinks

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: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Check out ThreatLocker Ringfencinghttps://www.criticalthinkingpodcast.io/tl-rfToday’s Guest: https://x.com/Krevetk0Valeriy====== This Week in Bug Bounty ======HackerOne’s Bug Bounty Maturity Framework:https://www.hackerone.com/blog/program-maturity-framework-bug-bounty-operationsIntigriti is hiring a Product Security Analysthttps://jobs.criticalthinkingpodcast.io/jobs/product-security-analyst-25ef4706====== Resources ======Valeriy’s Bloghttps://krevetk0.medium.com/====== Timestamps ======(00:00:00) Introduction(00:03:15) Valeriy's Bug story(00:19:48) Anchor Programs and Bug Hunting Motivation(00:29:50) Stealing Bugs

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: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Adobe====== This Week in Bug Bounty ======Intigriti launched their ambassadors program. https://www.intigriti.com/ambassadorAdobe will be at Hack The Bayhttps://www.hackthebay.org/Bug Bounty Maturity Frameworkhttps://bugbountymaturity.com/====== Resources ======h1-brainhttps://github.com/PatrikFehrenbach/h1-braincaido skillshttp://github.com/caido/skillsTweet from Karpathyhttps://x.com/karpathy/status/2031767720933634100?s=20Find every inefficiency in your Claude workflow with one prompthttps://x.com/shannholmberg/status/2030605364421595468====== Timestamps ======(00:00:00) Introduction(00:08:28) Claude skills(00:30:00) How AI Generated reports fall apart(00:38:44) Orchestration(00:49:10) Agents vs Folders

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 Classes, and using AI to hack.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Check out ThreatLocker Ringfencinghttps://www.criticalthinkingpodcast.io/tl-rf====== Resources ======bbscope Updatehttps://x.com/sw33tLie/status/2029344643154919720Matt Brown's Youtube Channelhttps://www.youtube.com/channel/UC3VDCeZYZH7mCihtMVHqppwMatt's Twitter:https://x.com/nmatt0MCP server for HackerOne to search reportshttps://x.com/OriginalSicksec/status/2029503063095124461?s=20Caido Skillshttps://github.com/caido/skillsThe Agentic Hacking Era: Ramblings and a Toolhttps://josephthacker.com/hacking/2026/03/06/the-agentic-hacking-era.htmlAnnouncing AI-driven Caidohttps://caido.io/blog/2026-03-06-caido-skill====== Timestamps ======(00:00:00) Introduction(00:06:23) bbscope report dumping & Matt Brown Training(00:13:10) MCP server for HackerOne to search reports & protobuff success(00:24:24) Hacking Mics with Permissions issues client-side bugs(00:27:26) Can AI Hack things?

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 BountyFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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/thedawgyg====== This Week in Bug Bounty ======Python pitfalls: Turning developer mistakes into vulnerabilitieshttps://www.yeswehack.com/learn-bug-bounty/python-pitfalls-turning-developer-mistakes?utm_source=critical-thinking&utm_medium=sponsored&utm_campaign=article-research-python-pitfalls====== Timestamps ======(00:00:00) Introduction(00:06:22) Yahoo SSRF(00:14:56) Tommy's Origin(00:44:10) Bug Bounty(00:51:47) SSRF Attraction, AI implementation, & Browser Hacking

Episode 163: In this episode of Critical Thinking - Bug Bounty Podcast It’s that time of year again! We’re looking at the Portswigger Research list of top 10 web hacking techniques of 2025.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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!====== Resources ======Parser Differentials: When Interpretation Becomes a Vulnerabilityhttps://www.youtube.com/watch?v=Dq_KVLXzxH8XSS-Leak: Leaking Cross-Origin Redirectshttps://blog.babelo.xyz/posts/cross-site-subdomain-leak/Playing with HTTP/2 CONNECThttps://blog.flomb.net/posts/http2connect/Next.js, cache, and chains: the stale elixirhttps://zhero-web-sec.github.io/research-and-things/nextjs-cache-and-chains-the-stale-elixirSOAPwn: Pwning .NET Framework Apps Through HTTP Client Proxies And WSDLhttps://watchtowr.com/wp-content/uploads/SOAPwnwatchtowr_soappwn-research-whitepaper_10-12-2025.pdfCross-Site ETag Length Leakhttps://blog.arkark.dev/2025/12/26/etag-length-leakLost in Translation: Exploiting Unicode Normalizationhttps://www.youtube.com/watch?v=ETB2w-f3pM4ORM Leaking More Than You Joined Forhttps://www.elttam.com/blog/leaking-more-than-you-joined-for/Novel SSRF Technique Involving HTTP Redirect Loopshttps://slcyber.io/research-center/novel-ssrf-technique-involving-http-redirect-loops/Successful Errors: New Code Injection and SSTI Techniqueshttps://github.com/vladko312/Research_Successful_Errors====== Timestamps ======(00:00:00) Introduction(00:02:33) Parser Differentials: When Interpretation Becomes a Vulnerability(00:11:02) XSS-Leak: Leaking Cross-Origin Redirects(00:18:25) Playing with HTTP/2 CONNECT(00:22:10) Next.js, cache, and chains: the stale elixir(00:29:15) SOAPwn: Pwning .NET Framework Apps Through HTTP Client Proxies And WSDL(00:34:27) Cross-Site ETag Length Leak(00:41:47) Lost in Translation: Exploiting Unicode Normalization(00:47:27) ORM Leaking More Than You Joined For(00:54:07) Novel SSRF Technique Involving HTTP Redirect Loops(00:58:40) Successful Errors: New Code Injection and SSTI Techniques

Episode 162: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph sit down with HackerOne Founder & CTO Alex Rice to discuss concerns of Using Hacker Data for AI and decreasing bounties.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Join Justin at Zero Trust World in March and get $200 off registration with Code ZTWCTBB26https://ztw.com/Today’s Guest: https://x.com/senorarroz====== This Week in Bug Bounty ======XML external entity: The ultimate Bug Bounty guide to exploiting XXE vulnerabilitieshttps://www.yeswehack.com/learn-bug-bounty/xml-external-entity-guide-xxe?utm_source=Critical_Thinking&utm_medium=Youtube&utm_campaign=XXE_Critical_Thinking&utm_id=XXE_CTBug Bounty Maturity Frameworkhttps://bugbountymaturity.com/====== Resources ======Confidential Information and Confidentiality Obligationshttps://www.hackerone.com/terms/general#:~:text=HackerOne%20may%20use%20Confidential%20Information%20to%20develop%20and/or%20improve%20its%20Services%20(for%20example%2C%20to%20identify%20trends%2C%20and%20to%20train%20AI%20models)%20provided%20such%20use%20does%20not%20result%20in%20disclosure%20of%20Confidential%20Information%20to%20unauthorized%20third%20partiesOwnership and Licenseshttps://www.hackerone.com/terms/community#:~:text=8.%20Ownership%20and%20LicensesI argued with an AI regarding HackerOne using Hacker reports to train PtaaShttps://bugbounty.forum/post/183ff0fc-eb9e-47f8-991d-c0aa5b0bba71HackerOne PTaaS (likely training their AI on private reports data)https://www.reddit.com/r/bugbounty/comments/1r5hixk/hackerone_ptaas_likely_training_their_ai_on/What Makes Agentic PTaaS Different in Real Environmentshttps://www.hackerone.com/blog/agentic-penetration-testing-as-a-service#:~:text=Our%20agents%20are,real%20enterprise%20constraints====== Timestamps ======(00:00:00) Introduction(00:08:44) HackerOne AI Terms of Service (00:24:56) Agentic PTaaS(00:38:09) Selling data(00:43:49) Decrease in Bounties

Episode 161: In this episode of Critical Thinking - Bug Bounty Podcast Justin Gives us some quick hits regarding CSRF and Cross Consumer Attacks, and also touches on some breaking questions surrounding HackerOneFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Join Justin at Zero Trust World in March and get $200 off registration with Code ZTWCTBB26https://ztw.com/====== This Week in Bug Bounty ======AS Watsonhttps://app.intigriti.com/programs/aswatson/watsons/detailYesWeHack 2026 Reporthttps://choose.yeswehack.com/bug-bounty-report-2026-trends-and-key-insights-yeswehack?utm_source=youtube&utm_medium=sponsor-critical-thinking&utm_campaign=yeswehack-report-2026 ====== Resources ======PhoneLeak: Data Exfiltration in Gemini via Phone Callhttps://blog.starstrike.ai/posts/phoneleak-data-exfiltration-in-gemini-via-phone-call/Max's Tweet about decreasing bountieshttps://x.com/0xw2w/status/2020788164378427483HackerOne General Terms and Conditionshttps://www.hackerone.com/terms/generalResearch Review #-2: RCE in Google's AI code editor Antigravity (sudi)https://www.youtube.com/watch?v=JqvJSF2UMyY====== Timestamps ======(00:00:00) Introduction(00:03:26) YesWeHack 2026 Report(00:09:12) CSRF Realizations & Data Exfiltration in Gemini via Phone Call(00:14:38) 7urb0's Youtube, HackerOne decreasing bounties and Section    3.1 controversy.(00:19:06) Cross Consumer Attacks

Episode 160: In this episode of Critical Thinking - Bug Bounty Podcast Joseph and Brandyn. Chat through some news, Including a Cloudflare Zero-day, Turning List-Unsubscribe into an SSRF/XSS Gadget, & Magic String Denial of Service in Claude.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Adobe.Use code CTBB040126, and get a 10% bonus on your bounty for any AI vulnerability which is mapped to the OWASP LLM top 10.Valid on Adobe Acrobat Web - AI Assistant / PDF Spaces / Content Creation and presentation features using ExpressAdobe Express AI Assistant. Valid through April 1st, 2026Also we have a Google Cloud VRP Swag Bonus! Mention the podcast in any rewarded (cash or credit) VRP report submission before the end of April to receive bonus swag!====== Resources ======Cloudflare Zero-dayhttps://fearsoff.org/research/cloudflare-acmeTurning List-Unsubscribe into an SSRF/XSS Gadgethttps://security.lauritz-holtmann.de/post/xss-ssrf-list-unsubscribe/Breaking Multi-Tenant Isolation in Heroku Postgreshttps://allistair.sh/blog/breaking-heroku-postgres/Parse and Parse: MIME Validation Bypass to XSS via Parser Differentialhttps://lab.ctbb.show/research/parse-and-parse-mime-validation-bypass-to-xss-via-parser-differentialClaude Magic String Denial of Servicehttps://x.com/Frichette_n/status/2013988503336415522From WebView to Remote Code Injectionhttps://djini.ai/from-webview-to-remote-code-injection/DOM XSS Is Not Dead: The Rise of Polyglot Payloadshttps://blogs.jsmon.sh/dom-xss-is-not-dead-the-rise-of-polyglot-payloads/====== Timestamps ======(00:00:00) Introduction(00:06:17) Cloudflare Zero-day & Turning List-Unsubscribe into an SSRF/XSS Gadget(00:16:57) Breaking Multi-Tenant Isolation in Heroku Postgres & CTBB Research(00:25:46) Claude Magic String Denial of Service & From WebView to Remote Code Injection

Episode 159: In this episode of Critical Thinking - Bug Bounty Podcast we sit down with the Google Cloud VRP Team to deep-dive policy and reward changes, what the panel process looks like, and how to best configure for success.Follow us on XGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X:====== Ways to Support CTBBPodcast ======Hop on the CTBB DiscordWe also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.Get some hacker swagToday's Sponsor: Join Justin at Zero Trust World in March and get $200 off registration with Code ZTWCTBB26https://ztw.com/Google Cloud VRP Swag Bonus! Mention the podcast in any rewarded (cash or credit) VRP report submission before the end of April to receive bonus swag!Today’s Guests:Darby HopkinsMichael Cote====== This Week in Bug Bounty ======AI Red Teaming Explained by AI Red TeamersGood Faith AI Research Safe HarborJoin the Adobe LHE at NULLCON GOA====== Resources ======‘Legendary Guy’ - Jakub DomerackiGoogle Cloud VRP rewards rulesGoogle Cloud VRP product tiersBug Hunters blog on the 2025 Google Cloud VRP bugSWATGoogle VRP DiscordGoogle VRP on X====== Timestamps ======(00:00:00) Introduction(00:10:03) CloudVRP Bugswat Event Breakdown(00:16:40) VRP Policy & Rewards Changes(00:04:50) Panel Process(01:00:08) Configuring for Success & Avoiding Downgrades(01:33:47) Scenarios for Success

Episode 158: In this episode of Critical Thinking - Bug Bounty Podcast we talk about our personal takeaways from the CTBB Charity Hackalong, and then break down some InsertScript POCs, what a $55,000 bug can look like, and if Smart People Ever Say They’re Smart.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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: Join Justin at Zero Trust World in March and get $200 off registration with Code ZTWCTBB26https://ztw.com/====== Resources ======InsertScript - XSS Challenge Solutionhttps://insert-script.blogspot.com/2020/03/xss-challenge-solution-refresh-header.htmlInsertScript - Redirect AuthHeaderhttps://www.insert-script.com/examples/redirectAuthHeader/send.htmlCRLF injection on a 302 redirecthttps://x.com/0xdef1ant/status/2009040359482118500Multiple XSS in Meta Conversion API Gateway Leading to Zero-Click Account Takeoverhttps://ysamm.com/uncategorized/2025/01/13/capig-xss.htmlArcanum Hack Tipshttps://github.com/Arcanum-Sec/hack_tipsTrail of Bits Releases Claude Skillshttps://x.com/dguido/status/2011541318229533063what a $55,000 bug can look likehttps://x.com/the_IDORminator/status/2007480636244697237Pwning Claude Code in 8 Different Wayshttps://flatt.tech/research/posts/pwning-claude-code-in-8-different-ways/Do Smart People Ever Say They’re Smart?https://labs.watchtowr.com/do-smart-people-ever-say-theyre-smart-smartertools-smartermail-pre-auth-rce-cve-2025-52691/====== Timestamps ======(00:00:00) Introduction(00:04:18) Technical takeaways from CT Charity Hackalong(00:22:21) InsertScript POCs & Rez0 and teknogeek's IOT Adventures(00:32:16) CRLF injection on a 302 redirect & Multiple XSS in Meta(00:41:00) Trail of Bits, what a $55,000 bug can look like, & Pwning Claude Code(00:54:16) Do Smart People Ever Say They’re Smart?

Episode 157: In this episode of Critical Thinking - Bug Bounty Podcast we’re joined by Hypr to talk about hacking Mediatek and his experiences with HackerOne and Pwn2Own Ecosystems.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pmeCritical Research Lab:https://lab.ctbb.show/ ====== 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/hyprdude====== This Week in Bug Bounty ======Top 10 web hacking techniques of 2025: call for nominationshttps://portswigger.net/research/top-10-web-hacking-techniques-of-2025-nominations-openCVE-2025-13467https://access.redhat.com/security/cve/cve-2025-13467====== Resources ======Hypr's Bloghttps://blog.coffinsec.commediatek? more like media-rekt, amirite.https://blog.coffinsec.com/0days/2025/12/15/more-like-mediarekt-amirite.htmlkernel-utilshttps://github.com/mellow-hype/kernel-utils====== Timestamps ======(00:00:00) Introduction(00:03:23) Heap Overflow in Mediatek Kernel Drivers(00:19:23) Kernel Debugging & ioctl Handlers (00:43:30) Input Structs, Sync to Source, & Privilege Escalation (00:51:30) HackerOne Ecosystem vs Pwn2Own Ecosystem (01:17:00) Kernel Utils(01:26:46) Real World Bugs for Exploit Development vs CTFs

Episode 156: In this episode of Critical Thinking - Bug Bounty Podcast we answer some fantastic questions from over at bugbounty.forumFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X:https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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!====== Resources ======Critical Thinking Lablab.ctbb.showCross-Site ETag Length Leakhttps://blog.arkark.dev/2025/12/26/etag-length-leakClawdbothttps://github.com/clawdbot/clawdbot/Post from Steve Caldwellhttps://x.com/moreconfetti/status/2006494133159162008====== Timestamps ======(00:00:00) Introduction(00:00:58) Crit Lab update(00:04:36) Cross-Site ETag Length Leak(00:13:26) Clawdbot(00:16:56) Will bug hunting become obsolete, LHE invitations, and Fulltime vs Part time?(00:30:52) 10 bugs at $5k or 1 bug at $5k, CTBB Background, & Future Plans(00:38:32) Mentoring, Conquering Classes, and what angles we implement from the podcast(00:49:27) Best approach on new targets, tips for making 500k in a year, AI/Vibecoding & Human in the Loop(00:59:07) Mentally mapping the target, anti-patterns that waste time, and BB beliefs that were wrong.(01:10:12) Tackling small scope, staying on one program, picking up after a break, & moving on(01:17:41) Invisible elements that make the difference between $2k and $20k

Episode 155: In this episode of Critical Thinking - Bug Bounty Podcast Justin, Joseph, and Brandyn reflect on last year of Bug Bounty, and list their goals and predictions for what 2026 holds.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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!====== Resources ======2024 Hacker Stats & 2025 Goalshttps://blog.criticalthinkingpodcast.io/p/hackernotes-ep-104-2024-hacker-stats-2025-goals====== Timestamps ======(00:00:00) Introduction(00:02:08) 2025 Full Time Hunting Retrospective(00:10:19) Most Fulfilling Moments and Bugs(00:17:56) Satisfaction with 2025 Stats(00:45:28) Automation, Organization, and Collaboration(00:48:55) Time and Motivation(01:08:01) Goals and Predictions for Bug Bounty in 2026

Episode 154: In this episode of Critical Thinking - Bug Bounty Podcast Joseph and Brandyn talk through the transition from Bug Bounty hunting to Pentesting. We cover diversifying income streams, the challenges of pricing for Pentests, legal considerations, and what Bug Hunters can bring to the Pentesting worldFollow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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!====== Timestamps ======(00:00:00) Introduction(00:03:36) Starting a Pentesting Company (00:12:25) Advantages of Pentesting as a Bug Bounty Hunter(00:29:03) Pricing, Sales, and knowing your Market/Worth(00:36:21) Compliance in Pentests & Rapid-Fire Takaways

Episode 153: In this episode of Critical Thinking - Bug Bounty Podcast Matt Brown returns to talk with us about hacking robots, IOT hackbots, and his Zero-to-Hero Hardware Hacking Guide.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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: Matt Brownhttps://x.com/nmatt0https://github.com/BrownFineSecurity/iothackbot====== Resources ======KeeYees USB Logic Analyzer DeviceSaleae logic analyzerXGecuHardware Hacking Tutorial by Make Me HackUART and SPI firmware extractionUART Root Shell on Linux RouterUART Shell Jail and Unlocked BootloaderChinese IP Camera Firmware ExtractionChip-Off Firmware Extraction====== Timestamps ======(00:00:00) Introduction(00:01:22) Incremental Session Token Story and Matt Brown Intro (00:10:42) Hardware Bug Bounty Scene & AI on Devices(00:24:30) Hacking Human Robot(00:41:33) Zero-to-Hero Hardware Hacking Guide(01:01:47) IOT Hackbot

Episode 152: In this episode of Critical Thinking - Bug Bounty Podcast we’re joined by Sasi Levi from Noma Security to talk about AI and Agentic Security. We also talk about ForcedLeak, a Google Vertex Bug, and debate if Prompt Injection is a real Vuln.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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.CHeck out our New Christmas Swag at https://ctbb.show/merch!Today's Sponsor: ThreatLocker. Check out ThreatLocker Elevation Controlhttps://ctbb.show/tl-ecAnd Noma Security! https://noma.security/Today’s Guest: https://x.com/sasi2103====== This Week in Bug Bounty ======Vercel Platform ProtectionDedicated HackerOne program for Vercel WAFYesWeHack Open Source ProgramsAndroid recon for Bug Bounty hunters====== Resources ======Sasi's Tweet from 2015ForcedLeak: AI Agent risks exposed in Salesforce AgentForceIs Prompt Injection a Vulnerability?====== Timestamps ======(00:00:00) Introduction(00:09:16) Google Vertex AI Bug(00:29:28) Sasi's Background and Bug Bounty Journey(00:38:55) Resources for AI and Agentic Security Methodology(00:50:34) ForcedLeak(01:02:06) Is Prompt Injection a Vuln?

Episode 151: In this episode of Critical Thinking - Bug Bounty Podcast we’re covering Client-side advanced topics. Justin talks Joseph (and us) through Third-Party Cookie Nuances, Iframe Tricks, URL Parsing, and more.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X:https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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 Elevation Controlhttps://ctbb.show/tl-ec====== Resources ======Nowasky's Tweet #1https://x.com/nowaskyjr/status/1993421017381744974Nowasky's Tweet #2https://x.com/nowaskyjr/status/1992717862398800081rep+ in Chrome DevToolshttps://x.com/BourAbdelhadi/status/1992622964077179229Terjanq Post from 2021https://x.com/terjanq/status/1421093136022048775====== Timestamps ======(00:00:00) Introduction(00:02:58) Client-side news & AI Updates(00:12:02) Third-Party Cookie Nuances & PostMessages(00:30:09) Iframe Tricks(00:47:43) URL Parsing, CSPTS, and Client-side Routes

Episode 150: In this episode of Critical Thinking - Bug Bounty Podcast we're highlighting some cool news and research, but not before expressing our gratitude to the Hacker community. We are so thankful for you all!Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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 Elevation Controlhttps://ctbb.show/tl-ec====== This Week in Bug Bounty ======Cache Overflow on Cloudflare====== Resources ======Breaking Oracle’s Identity ManagerWho Needs a Blind XSS?ASP.NET MVC View Engine Search PatternsHereticLesser known techniques for large-scale subdomain enumAntigravity – Known IssuesBug Bounty DailyCaido version of AssetNote Surf====== Timestamps ======(00:00:00) Introduction(00:09:47) Breaking Oracle’s Identity Manager & Who Needs a Blind XSS?(00:20:37) ASP.NET MVC View Engine Search Patterns & Heretic(00:29:04) Lesser known techniques for large-scale subdomain enum(00:35:29) Gemini 3 & Antigravity.(00:45:57) Bug Bounty Daily (00:52:42) Surf for Caido

Episode 149: In this episode of Critical Thinking - Bug Bounty Podcast The DEFCON videos are up, and Justin and Joseph talk through some of their favorites.Follow us on XGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: ====== Ways to Support CTBBPodcast ======Hop on the CTBB 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!====== Resources ======Unicode surrogates conversionPrompt. Scan. ExploitBreaking into thousands of cloud based VPNs with 1 bugExamining Access Control Vulnerabilities in GraphQLSmart Bus Smart HackingPasskeys PwnedBypassing Intent Destination ChecksGemini Agents in Google CalendarExploitation of DOM Clobbering Vuln at ScaleTheHulkSmart Devices, Dumb ResetsMac PRT Cookie Theft====== Timestamps ======(00:00:00) Introduction(00:10:10) Prompt. Scan. Exploit(00:23:52) Breaking into thousands of cloud based VPNs with 1 bug(00:33:25) Access Control Vulns in GraphQL, Smart Bus Hacking, & Passkeys Pwned(00:44:10) Bypassing Intent Destination Checks & Invoking Gemini Agents(00:57:08) DOM Clobbering, Mac PRT Cookie Theft, & Smart Devices, Dumb Resets

Episode 148: In this episode of Critical Thinking - Bug Bounty Podcast Justin gives us a crash course on Model Context Protocol.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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!====== Timestamps ======(00:00:00) Introduction(00:02:51) MCP Architecture & Authentication(00:13:08) Roots, Sampling, & Elicitation(00:19:15) Tools and Resources

Episode 147: In this episode of Critical Thinking - Bug Bounty Podcast we're talking tips and tricks that help us in hacking that we really should’ve learned sooner.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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 Network Controlhttps://www.criticalthinkingpodcast.io/tl-nc====== This Week in Bug Bounty ======Netscaler's new programhttps://hackerone.com/netscaler_public_program?type=teamThe ultimate Bug Bounty guide to HTTP request smuggling vulnerabilitieshttps://www.yeswehack.com/learn-bug-bounty/http-request-smuggling-guide-vulnerabilitiesHackers now have 2 Request-a-Responsehttps://docs.bugcrowd.com/changelog/researchers/request-a-response-researcher/Evan Connelly Spotlighthttps://www.bugcrowd.com/blog/hacker-spotlight-evan-connelly/Epic Games Jobs OpeningsJobs.ctbb.show====== Timestamps ======(00:00:00) Introduction(00:09:23) Command Palette, Auto-decoding, & Evenbetter(00:17:28) Chrome Devtools Edit as html & Raycast(00:33:23) ffuf -request flag(00:41:33) JXScout(00:48:55) Conditional Breakpoints in Devtools & Lightning round tips

Episode 146: In this episode of Critical Thinking - Bug Bounty Podcast Justin, Joseph, and Brandyn all sit down to celebrate the spooky season by swapping their scariest bug stories. From frightening fails and firings to hacks with chilling and critical consequences. Grab your flashlight and a blanket for this one!Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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 Network Controlhttps://www.criticalthinkingpodcast.io/tl-nc====== This Week in Bug Bounty ======Methodology tips from top Bug Bounty huntersYesWeHack marks first year of partnership with Singapore’s GovernmentHackerOne Hacker-Powered Security Report====== Resources ======Critical Research LabHacking the World Poker Tour: Inside ClubWPT Gold’s Back OfficeFile Creation via SQLite Injection====== Timestamps ======(00:00:00) Introduction(00:10:11) Crit Research Lab News(00:21:31) Hacking the World Poker Tour & File Creation via SQLite Injection(00:30:40) Brandyn's Spooky Bug(00:38:02) Joseph's Spooky Bug(00:44:18) Justin's Spooky Bug(00:54:44) Banking Bugs, LHE Scares, and Workday weirdness.(01:14:52) Firings and failures(01:22:49) Bank Bug Redux(01:35:55) Wedding planning/registry app & Amazon Rufus bugs(01:40:52) New Relic bug

Episode 145: In this episode of Critical Thinking - Bug Bounty Podcast Brandyn lets us in on some of his notetaking tips, including his Templates, Threat Modeling, and ways he uses notes to help with collaboration.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater, Rez0, & gr3pme on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__https://x.com/gr3pme====== 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 Network Controlhttps://www.criticalthinkingpodcast.io/tl-nc====== This Week in Bug Bounty ======The minefield between syntaxeshttps://www.yeswehack.com/learn-bug-bounty/syntax-confusion-ambiguous-parsing-exploits====== Resources ======Brandyn's Notion Templatehttps://terrific-dart-70e.notion.site/Example-Target-CTBB-294f4ca0f42481cca0b0ca6ac0a7c81d====== Timestamps ======(00:00:00) Introduction(00:07:25) Templates, Target, and Tech Stack(00:13:33) Threat Modeling and Attack Vectors

Episode 144: In this episode of Critical Thinking - Bug Bounty Podcast Joseph is joined by Vitor Falcão and Ciarán Cotter to discuss their success at the recent Mexico LHE, as well as their journey and routines in fulltime hacking. Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] 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 Guests:Vitor Falcãohttps://x.com/busf4ctorCiarán Cotterhttps://x.com/monkehack ====== This Week in Bug Bounty======Securing the Age of AI Autonomy: Priorities for 2026https://www.hackerone.com/events/bionic-hacking====== Resources ======AI Vulnerability Reward Program Ruleshttps://bughunters.google.com/about/rules/google-friends/5222232590712832/ai-vulnerability-reward-program-rulesMy First 3 Months as a Full-Time Bug Bounty Hunterhttps://vitorfalcao.com/posts/3-months-as-a-full-time-bug-bounty-hunter/====== Timestamps ======(00:00:00) Introduction(00:02:32) Client side Bug Story & Vitor's BB journey(00:13:59) Google LHE Mexico takeaways(00:26:55) Full-time hunting reflections(00:33:39) Hacking routines(00:42:56) Hacking AI

Episode 143: In this episode of Critical Thinking - Bug Bounty Podcast Justin brings Brandyn back to announce him as our newest co-host. We chat about recent LHE experiences, and then break down some news. Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] 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 ======YesWeHack won the European commission: https://www.yeswehack.com/news/european-commission-tender-won-yeswehackYesWeHack now have authorised cve numbering authority: https://www.yeswehack.com/news/yeswehack-authorised-cve-numbering-authorityA wide range of highly used open source bug bounty program such as Log4J, Systemd, GNOME and a lot more: https://event.yeswehack.com/events/open-the-code-source-the-bounty====== Resources ======Attributes reference inside HTMLExplaining XSS without parentheses and semi-colonsBeyond Sandbox Domains: Rendering Untrusted Web Content with SafeContentFrameOne Token to rule them allflareproxCaido 101: How to master it====== Timestamps ======(00:00:00) Introduction(00:03:16) LHE approaches and accomplishments(00:30:54) Attributes reference inside HTML & Explaining XSS without parentheses and semi-colons(00:44:33) One Token to rule them all(00:57:13) Flareprox & Caido 101

Episode 142: In this episode of Critical Thinking - Bug Bounty Podcast Rez0 and Gr3pme join forces to discuss Websocket research, Meta’s $111750 Bug, PROMISQROUTE, and the opportunities afforded by going full time in Bug Bounty.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] 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 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 DACToday’s Guest: https://x.com/gr3pme====== This Week in Bug Bounty ======New Monthly Dojo challenge and Dojo UI designThe ultimate Bug Bounty guide to exploiting race condition vulnerabilities in web applicationsWatch Our boy Brandyn on the TV====== Resources ======murtasecWebSocket Turbo Intruder: Unearthing the WebSocket GoldmineRemote code execution though vulnerability in Facebook Messenger for WindowsFinding vulnerabilities in modern web apps using Claude Code and OpenAI CodexMind the GapPROMISQROUTE====== Timestamps ======(00:00:00) Introduction(00:05:16) Full Time Bug Bounty and Business Startups(00:15:50) Websockets(00:22:17) Meta’s $111750 Bug(00:28:38) Finding vulns using Claude Code and OpenAI Codex(00:39:32) Time-of-Check to Time-of-Use Vulns in LLM-Enabled Agents(00:45:22) PROMISQROUTE