NullSecurityX

🎬 We’ve created special playlists for you! 🚀 📌 Hacking 101: PenTesting & Cybersecurity 👉 youtube.com/playlist?list=… 📌 TryHackMe & HackTheBox Walkthroughs 👉 youtube.com/playlist?list=… 📌 Bug Bounty POC's 👉 youtube.com/playlist?list=… ⚡ Learn, practice, hack! - Share #BugBounty

New video is live 🔥 Manual Bug Bounty Hunting on Bugcrowd | Finding a Stored XSS No AI agents. No automation. Just real manual testing, payload crafting, and vulnerability hunting on a real target. Watch now 👇 youtu.be/x0HUTtPeC4M

@theXSSrat Thank you so much. More coming soon <3

I love this no-AI stuff 😭❤️

Want to see exclusive vulnerability research, real-world PoCs, and private technical content? 🔥 Join the channel membership and get access to members-only videos covering vulnerabilities found in systems like ChatGPT, Google and more. Join here: youtube.com/channel/UCTeWg…

A comment like this on my “Critical ChatGPT Stored XSS via Unsanitized HTML Rendering” video genuinely made my day ❤️ Seeing people enjoy the technical breakdowns is amazing, but hearing someone say they’re happy to be among my paid members motivates me even more 🔥

@theXSSrat Appreciate it brother 😄🔥 Your platform is seriously fun and well designed. The labs feel realistic, the attack paths are creative, and the learning experience is solid. More roots and walkthroughs coming soon. 🧠⚡ Keep cooking @theXSSrat 🐀💀

Yooo my platform is being used and loved What more can I wish for?! 😁 Thank you @NullSecurityX !!

Joined RAT’s(@theXSSrat ) new lab platform and already rooted several machines. 🧠⚡ Soon I’ll be dropping full YouTube walkthroughs covering methodology, attack paths, and exploitation step by step. 🔥 Real hacking content is coming. 🐀💀 ratctf.thexssrat.com

New Videoo: Critical ChatGPT Stored XSS via Unsanitized HTML Rendering 🚨 I break down a dangerous Stored XSS vulnerability caused by unsafe HTML rendering in ChatGPT shared/canvas functionality. youtu.be/mc53Yr-60ZQ

@xfeylesof Thank you for your interest and support :)

@NullSecurityX You’re actively one of the best cybersecurity and bug bounty channels out there. Thanks for all your hard work and effort. 🙏

@catgirl_root @DailyTurkst Aynen ahahahah

@DailyTurkst @NullSecurityX bunu diyorsun di mi 😂

Elemanlar Ergenekon Destanı’nı da çaldı.

@0gulcandogan @catgirl_root EyvAllah.:) Her şeye laf ettiririm Ankara’ya laf ettirmem.:) youtu.be/5_QKVDQkEzg?si…

@NullSecurityX @catgirl_root Kral geldi ya kral 😅

5 liraya vapura bindim +1

@catgirl_root @0gulcandogan Yanlış info vermeyelim. Ankaralıları istanbul konusunda üzecek bir mevzu yok. (Ankara >İstanbul) İstanbulluların yaşanmaz şehiri yaşanabilir hale getirmek için söylediği sözler bunlar..:)

@0gulcandogan Ankaralıların bakınca ağladığı foto

Path Traversal with Null Byte exploitation in action.
Using a %00 null byte injection to chain a payload with a verified file parameter and bypass weak validation mechanisms. @NullSecurityX" target="_blank" rel="nofollow noopener">youtube.com/@NullSecurityX

May is turning into absolute chaos for cybersecurity. We’re not even 15 days into the month and we’ve already seen countless critical CVEs, active exploitation campaigns, supply chain attacks, RCE chains, and brand new attack vectors. 2026 is moving fast..

CVE-2026-42945, a critical heap buffer overflow in NGINX's ngx_http_rewrite_module introduced in 2008. The bug enables unauthenticated remote code execution against servers using rewrite and set directives. @nullsecurityx" target="_blank" rel="nofollow noopener">youtube.com/@nullsecurityx github.com/DepthFirstDisc…

NEW Videoo: CVE-2026-3888: Nginx-UI Backup Leak to Root Shell + CVE-2026-27944 Snap Copy-Fail Root New video covering a full Linux exploitation chain: Unauth API → Backup leak → Credential cracking → SSH → Snapd TOCTOU privesc → Root shell youtu.be/ViyT7bu-ZxE

Coming soon for members only: I’ll be sharing the technical details, attack vectors, and discovery process behind the ChatGPT vulnerability I found. Even the lowest membership tier gives access to the videos 👀 youtube.com/channel/UCTeWg… 🎥 Members videos: youtube.com/playlist?list=…