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1,292,076 coordinated disclosures
922,014 fixed vulnerabilities
1,621 bug bounty programs, 3,208 websites
29,103 researchers, 1,450 honor badges

febin_rev | Security Researcher Profile

Security researcher febin_rev has already helped fix 24 vulnerabilities.

Researcher reputation:  140

Real name:

About me:
Passionate hacker, security researcher and a bug hunter. Working hard for knowledge and to improve myself.

PayPal :

[email protected]

Contact email:
E-mail: [email protected]: 91 8270920043

Alternative Contacts:
[email protected]

Certifications & Diplomas:

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
Money , Accessories , Thanks , recommendation. Anything You like to gift me for my responsible report.

PayPal :

Halls of Fame:
Nokia HOF :

Follow me on:

Ethics and Rules:
Febin 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

@w3c_systeam     7 October, 2020
    Twitter w3c_systeam Systeam from W3C:
Thank you Febin for your clear and concise report and proof of concept that allowed us to close an SSRF to internal port scanning issue in one of our services.
@lorenzoherrera     16 September, 2020
    Twitter lorenzoherrera Loren from Litmind:
Febin has found many bugs in our site and helped us solving them by providing comprehensive proof of concept, screenshots and details. He earned a place of honor in our bug hunters hall of fame:
@lorenzoherrera     5 October, 2020
    Twitter lorenzoherrera Loren from Litmind:
Febin has found a bunch of vulnerabilities related to the lack of CSRF request authentication. Thanks to his reports our site is now more secure! Thank you!
@GoSportsa     21 September, 2020
    Twitter GoSportsa Rick from
Febin discovered that our security.txt wasn't configured correctly and pointed to an outdated page. He provided a quick message, showed the issue. Thank you!
@wall26com     15 September, 2020
    Twitter wall26com Wall26 from Wall26:
Thanks for finding and reporting a business logic issue of our service.
@lorenzoherrera     14 September, 2020
    Twitter lorenzoherrera Loren from Photolancers:
Thanks febin_rev for your kind report! You've discovered a CSRF vulnerability in our site thanks and we've been able to solve it thanks to your help. So grateful, cheers!
@wall26com     19 August, 2020
    Twitter wall26com Wall26 from wall26:
Thank you for reporting CSRF issue of our website.

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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:97
Total reports on VIP sites:17
Total patched vulnerabilities:24
Recommendations received:7
Active since:29.06.2020

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

08.07.2022 by 4websecurity
CVE 2022-29455 is still affecting millions of Wordpress sites
08.07.2022 by kh4sh3i_
Zabbix - SAML SSO Authentication Bypass
08.07.2022 by FR13ND0x7F
The Time Machine — Weaponizing WaybackUrls for Recon, BugBounties , OSINT, Sensitive Endpoints and what not
15.02.2022 by sepkatpro
Ultimate XSS Polyglot
11.11.2021 by mistry4592
The Most used Chrome Extensions are Used For Penetration Testing.

  Recent Recommendations

@luiztools     5 August, 2022
    Twitter luiztools:
Confirmo que Jonathan Fonseca (bypikeno) encontrou uma vulnerabilidade XSS em meu site, a qual está sendo providenciada a correção neste momento. Agradeço pelo aviso e disposição em ajudar.
@ThomasDBending     31 July, 2022
    Twitter ThomasDBending:
Thank you for finding an XSS vulnerability in my website.
@ThomasDBending     31 July, 2022
    Twitter ThomasDBending:
Thank you for finding an XSS vulnerability in my website.
@MrMoney84315336     26 July, 2022
    Twitter MrMoney84315336:
Thank you to @Legacy_Defender for reporting and providing prompt and courteous details on our website, leading to a quick and pain free resolution. Keep up the good work.
@MrMoney84315336     26 July, 2022
    Twitter MrMoney84315336:
Thanks for reporting the XSS problem on our websites.
We were able to fix the problem within 3 hours.
Great job - thank you