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748,118 coordinated disclosures
438,254 fixed vulnerabilities
1148 bug bounties with 2,200 websites
20,689 researchers, 1257 honor badges

4N_CURZETop-50 VIP Open Redirect Reporter Top Security Researcher of the Month | Security Researcher Profile


Security researcher 4N_CURZE has already helped fix 1970 vulnerabilities.



Researcher reputation:  300

Real name:
ANKUR VAIDYA

About me:
sharing techniques and knowledge is the best way to be with the updated world

How to contact me:
You can contact me via email - [email protected]

All communication will be kept private....

Certifications & Diplomas:
CCNA, MCSA, CEH, CHFI

Experience in Application Security
3-5 years

Award / Bug Bounty I prefer:
Bounty (PayPal, Bitcoin, payoneer)
paypal.me/ankur28
Swag
Amazon gift cards (india)
feel free to support me with some Bounty ($$$) this will help me in improving security of your site.

Halls of Fame:
https://issuu.com/responsible-disclosure#hall-of-fame
https://genealogie.coret.org/en/beleid/responsible_disclosure.php
https://www.frandroid.com/a-propos
https://sfhpurple.com/fashion-glamors/1209

Follow me on:
Twitter
LinkedIn

Recommendations and Acknowledgements

@SteveWisnet     25 November, 2020
    Twitter SteveWisnet Steve from Name Withheld:
4N_CURZE responded quickly with details of the vulnerability, enabling us to patch it without delay. He also quickly confirmed that the patch was effective. I appreciated his help!
@SolidInnovation     18 November, 2020
    Twitter SolidInnovation Bernd from Solid Innovation:
Ankur discovered an XSS vulnerability on our site and contacted us. Thanks for finding this for us! Your valuable contribution has helped make our website more secure.
@TristanGuiheux     13 August, 2020
    Twitter TristanGuiheux Tristan Guiheux from LA POSTE:
4N_CURZE has helped us to find and fix some issues on web sites we're protecting. This kind of help is greatly appreciated from a security perspective. This way we can improve ourselves and protect our customers.

More specifically, the completeness of the report and the details to correct the vulnerability were very appreciated. It was precise and clear. With such good writing skills proven by 4N_CURZE, it's easy to send it to developpers in a way they can understand both problematic and solution.

Thanks again in my name.
@apthorburn     5 February, 2020
    Twitter apthorburn Andrew Thorburn from The James Hutton Institute:
Ankur was very helpful in advising of a security issue. There was additional assistance in resolving this issue and making our site less vulnerable to attacks.
@Project84823360     17 November, 2019
    Twitter Project84823360 Mark Krob from ProjectManagement.com:
4N_CURZE did a great job locating and letting us know about vulnerabilities. He was detailed, professional and provided exceptional turnaround time. It was our pleasure to work with him! Thanks again.
@nazwapl     6 October, 2020
    Twitter nazwapl nazwa.pl from nazwa.pl:
On behalf of nazwa.pl, we would like to thank 4N_CURZE for detecting and indicating the vulnerability on our website. Thanks to you, we have eliminated the problem and now our clients are safer!
@51m0n3_50l4     28 July, 2020
    Twitter 51m0n3_50l4 Simone Sola from CartOrange:
Mr. Vaidya was very precise in indicating ou what was the vulnerability he found: we got in touch with him and very kindly and fast he answered us. This service is very efficient and we were very pleased by the efficiency of Mr. Vaidya.
@dortega1968     6 May, 2020
    Twitter dortega1968 Ortega from Quadient:
Merci pour votre aide et votre disponibilité à améliorer la sécurité du site.
@rus_cert     19 December, 2019
    Twitter rus_cert Vanessa from RUS-CERT:
Thank you for letting us know about the issue and helping to make the web a safer place :-)
@dalitso47152461     15 November, 2019
    Twitter dalitso47152461 zabula from unu:
Thanks for bringing the issue to our attention. The info you provided was very helpful and instrumental in getting a fix in place.

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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
WEB SECURITY VETERAN
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

REPUTABLE Badge
FAMOUS Badge
GLOBALLY TRUSTED Badge
REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
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:5193
Total reports on VIP sites:776
Total patched vulnerabilities:1970
Total vulnerabilities on Hold (Open Bug Bounty):413
Recommendations received:17
Active since:11.12.2018
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week 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



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Reported Vulnerabilities

All Submissions VIP Submissions

  Latest Patched

 23.01.2021 boohoo.com
 22.01.2021 garmin.com
 22.01.2021 ecu.edu.au
 21.01.2021 liveauction.am
 21.01.2021 esto.nasa.gov
 21.01.2021 french-bookys.org
 21.01.2021 dmm.com
 21.01.2021 polimi.it
 20.01.2021 4gamer.net
 20.01.2021 splunk.com

  Latest Blog Posts

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
26.10.2020 by _r00t1ng_
Bypass Addslashes using Multibyte Character
26.10.2020 by _r00t1ng_
One Payload to Inject them all - MultiQuery Injection

  Recent Recommendations

@KodiMaster1     23 January, 2021
    Twitter KodiMaster1:
Good and professional report. I was a pleasure working with him!
@igucci     23 January, 2021
    Twitter igucci:
Thank you for the notification and quick & polite response.
Keep up the great work!
@randomthing4ev1     22 January, 2021
    Twitter randomthing4ev1:
Thank you for pointing out the vulnerability on our website! Very responsive.
@dtestitall     22 January, 2021
    Twitter dtestitall:
Thank you for finding the information disclosure vulnerability! Praveen was very responsive!
@hoshitabeman     21 January, 2021
    Twitter hoshitabeman:
It was very helpful for me to point out that I forgot to delete php.info!