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reinforchu | Security Researcher Profile
Security researcher reinforchu has already helped fix 11 vulnerabilities.
Researcher reputation: 30
Real name:
Tsubasa FUJII
About me:
Web security researcher(Japanese)
Home server rack user
Blog: https://www.hack.vet/
About: https://reinforc.hu/
Contact: https://www.iptables.jp/
Contact email:
[email protected][PGP] F755 EA05 F5E4 1F65 BA48 7CE0 3AFD C323 1532 9299
Alternative Contacts:
[email protected]
Certifications & Diplomas:
Diploma in Information Technology: kcg.edu
IPA, Japan: IP, SG, FE
Microsoft: AZ-900
Experience in Application Security
over 5 years
Award / Bug Bounty I prefer:
A small amount is fine, so please donate.
You may include my name in the acknowledgments.
PayPal: https://paypal.me/283F
Halls of Fame:
CVE-2019-8670, CVE-2021-36215
Bug bounty of Microsoft Azure (March 2020) - App Service important vulnerability
APPLE-SA-2020-11-13(WebKit Security-bug fix)
Bug bounty of Google Chrome VRP
Follow me on:
Twitter
Facebook
LinkedIn
Ethics and Rules:
Tsubasa FUJII is required to abide by the ethics and rules of the Open Bug Bounty project. If you reasonably believe that rules are not respected, please report this to us.
Recommendations and Acknowledgements
5 January, 2021
MitsuhashiN Takeo Arai from JST:|
Thank you for reporting our website vulnerability. For your useful informations, we could fix them. |
18 January, 2021 kushidat Tatsuya Kushida from RIKEN BRC:| Thank you so much for suggesting the vulnerability. The prompt and detailed response helped solve the issues. |
Honor Badges
Number of Secured Websites
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10+ Websites
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50+ Websites
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500+ Websites
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WEB SECURITY VETERAN
1000+ Websites
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Advanced Security Research
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WAF Bypasser
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CSRF Master
30+ Reports
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AppSec Logic Master
30+ Reports
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Fastest Fix
Fix in 24 hours
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Outstanding Achievements
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Secured OBB
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OBB Advocate
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Improved OBB
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Commitment to Remediate and Patch
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Patch Master
55% Patched
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Patch Guru
65% Patched
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Patch Lord
75% Patched
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Recommendations and Recognition
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REPUTABLE
10+ Recommends
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FAMOUS
25+ Recommends
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GLOBALLY TRUSTED
50+ Recommends
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Distinguished Blog Author
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1 Post
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3 Posts
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5+ Posts
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Research Statistics
| Total reports: | 23 |
| Total patched vulnerabilities: | 11 |
| Total vulnerabilities on Hold (Open Bug Bounty): | 1 |
| Recommendations received: | 2 |
| Active since: | 25.12.2020 |
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No posts in blog yet |
07.12.2022 
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