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837,323 coordinated disclosures
468,274 fixed vulnerabilities
1278 bug bounties with 2,437 websites
21,730 researchers, 1281 honor badges

V_i_R_u_S | Security Researcher Profile

Security researcher V_i_R_u_S has already helped fix 59 vulnerabilities.

Researcher reputation:  90

Real name:
Sankalp R. Kelaskar

About me:
I am a Certified Penetration Testing Engineer.

How to contact me:
[email protected]

Alternative Contacts:
[email protected]

Certifications & Diplomas:

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
A thanks/profile recommendation will be really appreciated, but if you'd like.
hall of fame. Or PayPal me at

Halls of Fame:

Follow me on:

Recommendations and Acknowledgements

@kajichenkoh     27 January, 2021
    Twitter kajichenkoh koke from RENZ:
Thank you for pointing out the Click Jacking issue.
The vulnerability has been fixed.
Appreciate it!
@Aarohi73408972     10 January, 2020
    Twitter Aarohi73408972 Aarohi :
Hello ! We want to thank you for your vulnerabity report. Thanks to your information and collaboration, we could fix a security issue in one of our websites. Great job!
@Andrew93484208     9 January, 2020
    Twitter Andrew93484208 Cyberspace from Cyberspace:
Thanks for the report, and working with me to recreate it on my end so I could patch it properly.
@ThomasD83191722     9 January, 2020
    Twitter ThomasD83191722 Thomas :
Thank you V_i_R_u_S for the amazing job on pinpointing a weakness on one of our websites!
@Michael51952828     8 January, 2020
    Twitter Michael51952828 Michael :
V_i_R_u_S, thanks for reporting the flaw on our web form. The vulnerability has been patched.
@dusanlet     8 January, 2020
    Twitter dusanlet Fablabc from Inchpoint GmbH:
Thanks you for your report.I was able to fix it quickly:)
@dusanlet     8 January, 2020
    Twitter dusanlet Dasunlet from
Thanks for finding XSS issue on my site.
@Harry75345745     7 January, 2020
    Twitter Harry75345745 Haary :
Very responsive and helpful researcher.thanks!

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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:279
Total reports on VIP sites:6
Total patched vulnerabilities:59
Recommendations received:8
Active since:17.01.2019

Open Bug Bounty Certificate

Researcher Certificate

No posts in blog yet

Reported Vulnerabilities

All Submissions VIP 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

@_mrjd0g_     4 March, 2021
    Twitter _mrjd0g_:
Thank you for the report and responding so quickly to our request for more information, it helped us track the issue down and fix it. Appreciate the work you do.
@_lhordd     3 March, 2021
    Twitter _lhordd:
Thanks for helping me with the flaws in my site. The best work i’ve ever seen.
@_Kkommi     3 March, 2021
    Twitter _Kkommi:
Thanks for reporting xss in my site.
@_Kkommi     3 March, 2021
    Twitter _Kkommi:
@CERT_rlp     1 March, 2021
    Twitter CERT_rlp:
The team of CERT-rlp would like to thank Cyber_India for a responsible and coordinated disclosure of vulnerabilities.