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940,889 coordinated disclosures
563,472 fixed vulnerabilities
1306 bug bounties with 2,609 websites
22,373 researchers, 1296 honor badges

et Top VIP Security Researcher of the Month | Security Researcher Profile

Security researcher et has already helped fix 1527 vulnerabilities.

Researcher reputation:  80

Real name:

Contact email:
Please contact me at hi[at}edricteo(dot]com (Singapore Time Zone)

Experience in Application Security
3-5 years

Recommendations and Acknowledgements

@dannypryor     30 June, 2017
    Twitter dannypryor Danny Pryor from Turnpike Information Company:
Thank you, Edric, for your efforts to make the web a safer place. You sure helped us patch a few vulnerabilities that should have been obvious, but had somehow been missed. Our dialogue has been rewarding, and I hope we have the chance to cross paths again! You have our continuing gratitude. :)
@FontPalace     3 July, 2017
    Twitter FontPalace Support from FPalace:
Thank you for helping us fix vulnerability in our website, you are a gem. we have fixed it
@zoranmandev     29 June, 2017
    Twitter zoranmandev Zoran Mandev from Danu:
Thank you for your report and your help. Also thank you for your fast response and professionalism. It was a pleasure working with you.
@gregoirep     20 October, 2016
    Twitter gregoirep greg pearson from
thanks for noting a security lacuna on 1 of our websites. It has been fixed thanks to your observation.
@acattani123     8 July, 2016
    Twitter acattani123 Alessandro Cattani from Netarea Tecnología Informática, FP:
Thank you Teo for helping me to fix a vulnerability in one of my websites. Great job.
@lizardpoint     1 July, 2016
    Twitter lizardpoint Lyndsey from
Thanks you for your help in directing us to the issue and confirming when we had it fixed.
@jolyonralph     20 June, 2016
    Twitter jolyonralph Jolyon Ralph from
Thank you for your work on this matter and your pleasant and efficient communication. We are very grateful for your efforts in this and we are very impressed with your technical abilities!

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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:3519
Total reports on VIP sites:337
Total patched vulnerabilities:1527
Recommendations received:7
Active since:13.05.2016
Top Security Researcher Awards:Gold Star Top Security Researcher of the Month Gold Star Top Security Researcher of the Month
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

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  Recent Recommendations

@MrMoney84315336     16 April, 2021
    Twitter MrMoney84315336:
Serious, fast and professional.Thanks for the report.
@lmanunza     15 April, 2021
    Twitter lmanunza:
The Researcher found an XSS vulnerability in our site and acted ethically by reporting it to us, so we could fix it in a timely manner. Thank you!
@studentdoctor     14 April, 2021
    Twitter studentdoctor:
Rngdr4 is an absolute professional. Very helpful in finding and helping to resolve our bug. Highly recommended! Thanks, rngdr4!
@lmanunza     13 April, 2021
    Twitter lmanunza:
Pooja found an XSS vulnerability in our website and acted ethically by reporting it to us, as well as providing all the information we needed to reproduce and fix the issue in a timely manner. Thank you very much!
@MrMoney84315336     13 April, 2021
    Twitter MrMoney84315336:
Thank you for reporting the XSS issue.
Thanks to the detailed report, we were able to fix the problem on the same day.