For security researchers
Report a Vulnerability
Submit, help fixing, get kudos.
For website owners
Start a Bug Bounty
Run your bounty program for free.
818,744 coordinated disclosures
462,298 fixed vulnerabilities
1273 bug bounties with 2,430 websites
21,612 researchers, 1277 honor badges

_r00t1ng_ | Security Researcher Profile

Security researcher _r00t1ng_ has already helped fix 351 vulnerabilities.

Researcher reputation:  360

Real name:
Ricardo Martins

About me:
I am an information security researcher with 11 years of active hacking experience.

How to contact me:


Certifications & Diplomas:
Security CompTIA
Computer Systems Security
Information Security Analyst

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
- Hall Of Fame
- Paypal
- Recommendation

Follow me on:

Recommendations and Acknowledgements

@juniorfn     20 January, 2021
    Twitter juniorfn FJr from None:
The guy is the best in his field. Very competent, helpful, and play by the rules.
I'm grateful to worked with him and see the man in action.
I recommend his job.
@asgardchannel     20 January, 2021
    Twitter asgardchannel Diogo Asgard from Canal Trading Esportivo TV:
Very professional, solved a bug in my company system that no one was able to do it. I recommend him.
@Yashodar4     20 September, 2020
    Twitter Yashodar4 Yashodar from POSTE:
Thank you for letting us know about the issue and helping to make the web a safer place
@kitnospt     15 September, 2020
    Twitter kitnospt kitnospt from Hijiffy:
Very professional, thanks for the reporting.
@tecgrade     27 August, 2020
    Twitter tecgrade Alexandre from Tecgrade:
Já me demonstrou diversas falhas e como evitar e corrigir as mesmas.
@ThgBrr     27 August, 2020
    Twitter ThgBrr Thiago Barreiros from Diretoria de Ensino Guarulhos Sul:
Muito prestativo e com domínio exemplar no campo de Segurança da informação. Descobriu falhas em sites de domínio .gov da qual faço uso e me ajudou a comunicar os responsáveis para as devidas providências.
@Gabriel_SergioR     27 August, 2020
    Twitter Gabriel_SergioR Arkm3d from SoCientifica:
Thank you for helping me with the flaws in my web application, excellent service!!!!!!
@tiagovpt     27 August, 2020
    Twitter tiagovpt Tiago from Sistemas Anac:
Thank you very much for reporting vulnerabilities and helping us resolve it.
@H1Z1M1LGR4U     27 August, 2020
    Twitter H1Z1M1LGR4U sr.Zeca from papaguara:
Very helpful guy, help me to fix my site vulnerabilities
@amajoros     9 February, 2021
    Twitter amajoros Adryanno from OitiTec:
Trabalhamos juntos em um projeto, onde ele contribuiu muito, apontando várias vulnerabilidade e prevenção a fraude.
excelente profissional, recomendo muito seu trabalho.

Shows the first 10 recommendations. See all.

Please login via Twitter to add a recommendation

Honor Badges

Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
1000+ Websites

Advanced Security Research

WAF Bypasser Badge
CSRF Master Badge
AppSec Logic Master Badge
Fastest Fix Badge
WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master Badge
Patch Guru Badge
Patch Lord Badge
Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

10+ Recommends
25+ Recommends
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:674
Total reports on VIP sites:273
Total patched vulnerabilities:351
Total vulnerabilities on Hold (Open Bug Bounty):143
Recommendations received:35
Active since:25.07.2020

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

  Latest Patched


  Latest Blog Posts

10.02.2021 by Renzi25031469
Sysadminotaur nº88
10.02.2021 by Open Bug Bounty
Higher Submissions Quality Standard
25.12.2020 by _Y000_
How to bypass mod_security (WAF)
10.12.2020 by _Y000_
sql injection to bypass Mod_Security
10.12.2020 by _Y000_
Create encoded sql payloads

  Recent Recommendations

@kNHrpaG66ZaoOcS     26 February, 2021
    Twitter kNHrpaG66ZaoOcS:
Thanks for contacting us about the vulnerability issue.
We've fixed it without any problems.
Thanks for your cooperation and quick response.
Best Regards,
@bb_tw4     25 February, 2021
    Twitter bb_tw4:
Cyber_India informed us via OpenBugBounty about a problem on our Website. Very responsible. Thank you very much!
@HR4YOU_AG     25 February, 2021
    Twitter HR4YOU_AG:
Thanks to @cyber_pramod for reporting an issue with our homepage! Very nice contact!
@simondale101     23 February, 2021
    Twitter simondale101:
Thanks for finding the XSS Bug, which was pretty obscure. I appreciate your responsiveness on the issue :)
@dirqzn     23 February, 2021
    Twitter dirqzn:
Many thanks to Cyber_India for informing us about a vulnerability. Communication was quick and transparent!