calv1n
Top Security Researcher
Top Security Researcher of the Month
Top VIP Security Researcher of the Month | Security Researcher Profile
Security researcher calv1n has already helped fix 22043 vulnerabilities.
Researcher reputation: 510
Real name:
André Calvinho
About me:
A security professional
Contact email:
[email protected]
Experience in Application Security
over 5 years
Award / Bug Bounty I prefer:
Donations
Paypal: paypal.me/ACalvinho
Bitcoin: 13WaUodj7xtPL3UkpUUDU9YQy6GYW8ki65
Vouchers (eg. Amazon)
Software Licenses (eg. Keys)
Other types of digital work
Recommendations
Recommendations and Acknowledgements


Dear, Thanks for participating in responsible disclosure program. The reports you submitted were extremely helpful to our team and provided us the details we needed to resolve the issues that you identified. We are deeply committed to provide a safe and secure experience to our users and are therefore grateful for your efforts to help us improve our services. Best Regards! |


Andre discovered the XSS vulnerability on our site and contacted us. Thank you for your quick and polite response to my email. Thank you! |


Andre discovered the XSS vulnerability on our site and let us know. It was very helpful that you answered my questions quickly and politely. Thank you. |


Thank you Andre for reporting XSS on our site. All is fixed. Cheers. |


André found an XSS vulnerability on our site and let us know. He was great to work with and a friendly guy all around. Thanks! |


Andre found a vulnerability on one of our websites and responsibly reported it. Many thanks for letting us know. |


André found a security problem we didn't think we could have. Thanks for helping keep the Internet secure! |


Thanks for finding our XSS vulnerability and notifying us. |


André found an issue with the site we had also discovered. He handled this very correct. Thank you, André. |


Thanks to André for taking his time to find a security problem on a site of ours. The site is about to be shut down which he couldn't know, but he handled everything nice and smooth. |
Shows the first 10 recommendations. See all.
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: | 58772 |
Total reports on VIP sites: | 962 |
Total patched vulnerabilities: | 22043 |
Recommendations received: | 37 |
Active since: | 30.09.2017 |
Top Security Researcher Awards: | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Top VIP Security Researcher Awards: | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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