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3NVZ Profile
3NVZ

@YourFinalSin

Followers
4K
Following
1K
Media
53
Statuses
788

Dark Artist in the Making.

California
Joined August 2024
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@YourFinalSin
3NVZ
4 days
Not focusing too much on Bugcrowd these days, but made it to Top 10 US the first time for the month of October with 55 Points! 💥 https://t.co/RvRDujqdsp
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@YourFinalSin
3NVZ
11 days
Just found this excellent talk about DNS Rebinding and data exfiltration by @_danielthatcher. This can be highly useful in blind SSRF scenarios as well 💥 https://t.co/N4z8pkq3RT
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@YourFinalSin
3NVZ
21 days
Was dealing with WAF and CSP bypasses the last few days to escalate XSS issues and found these to be helpful: - https://t.co/JrjBm9Q9fO - https://t.co/hYm43oY9cw -
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@YourFinalSin
3NVZ
28 days
That hurts 🫠 It was an ATO
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@YourFinalSin
3NVZ
1 month
Just found this pretty nice writeup about an XSS on Proton mail by @SonarSource They bypassed some filtering, iframe sandbox and CSP. It's pretty crazy that they got only $750 for this: https://t.co/sUgFfVCbSI
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@YourFinalSin
3NVZ
1 month
Came across a pretty nice SSRF resources today about Next.js middleware: https://t.co/UfTFvLKF1F They also made a CTF for this, where you can see it in action: https://t.co/dFkOVleUzu
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@YourFinalSin
3NVZ
2 months
Don’t compare yourself to others, but to the person you were 6 months ago. Keep going bro, you got this ✌️
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@YourFinalSin
3NVZ
2 months
Just got multiple reports triaged just by focusing on business impact. 💥 Tip: Understand what the app is about, what data the company cares about and try to leak that specific data. Sometimes it can be as simple as a name
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@YourFinalSin
3NVZ
2 months
https://t.co/VXqJ44OQeT I usually don't post my bounties anymore, but since I made a post about this specific case - Here it is 🫡
@YourFinalSin
3NVZ
2 months
Just found an unauth SSRF, I accessed cloud metadata with💥 1. Found a sub that used a third-party framework 2. Got the source code of the framework on GitHub 3. Code base had a SSRF sink that took in controllable input 4. Checked live target -> Access to internal/cloud metadata
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@YourFinalSin
3NVZ
2 months
Just found an unauth SSRF, I accessed cloud metadata with💥 1. Found a sub that used a third-party framework 2. Got the source code of the framework on GitHub 3. Code base had a SSRF sink that took in controllable input 4. Checked live target -> Access to internal/cloud metadata
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@YourFinalSin
3NVZ
3 months
Today was a good one
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@YourFinalSin
3NVZ
3 months
For anyone interested in Desktop Application Hacking - I found this talk to be a nice introduction: https://t.co/OvybLdBQAU
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@YourFinalSin
3NVZ
3 months
Here is the full writeup on my full Bug Bounty Challenge, I documented. I hope this will answer all questions I keep receiving: https://t.co/MIoW3xG9Zc
Tweet card summary image
medium.com
Upon multiple requests, I will summarize my bug bounty journey here for you.
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@YourFinalSin
3NVZ
3 months
Was looking today into Cache Poisoning/Deception and found these resources, which I think are going to be pretty helpful: https://t.co/kEXcZnxMib https://t.co/ROFMMia51C
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@YourFinalSin
3NVZ
3 months
Just achieved a full ATO via XSS by bypassing Cloudflare WAF Credits to @KN0X55 The payload that bypassed the WAF was:
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@YourFinalSin
3NVZ
3 months
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@YourFinalSin
3NVZ
3 months
but I also want to get into research and more low level stuff - Still going to keep working hard every day and I will still keep posting, if I find something interesting - There are also still 3 payouts pending which will be 2-3k USD - Writeup will follow.. Thanks to everyone ✌️
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@YourFinalSin
3NVZ
3 months
Day 150 - Bug Bounty - Today will be my last post for this challenge, because I’ve achieved already all the goals I wanted to achieve - I’m thanking everyone who followed along and I thank @techycodec08 who I got the initial idea from - I will keep bug bounty hunting, 1/2
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@YourFinalSin
3NVZ
3 months
Day 149 - Bug Bounty - Got paid for one issue today 🎉 - Also found an access control issue on a main app in combination with a low entropy token - Kept trying to go for a RCE on an open-source program, without success so far Total earned so far: $5650
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@YourFinalSin
3NVZ
4 months
Day 148 - Bug Bounty - Exploited today a Paddle Oracle which was pretty interesting and new - Did source code review and found a promising reachable sink, which I kept working on - Continued working on my source code lead automation Total earned so far: $5425
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