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611,833 coordinated disclosures
393,146 fixed vulnerabilities
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18,807 researchers, 1199 honor badges

Guitch404 Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher Guitch404 has already helped fix 1106 vulnerabilities.



Researcher reputation:  0

Real name:
Guillaume C

How to contact me:
@Guitch404

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
Hall of Fame, Recommendation, Bug Bounty Payment, T-shirt / Goodies ...

Follow me on:
Twitter

Recommendations and Acknowledgements

Please login via Twitter to add a recommendation

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:1338
Total reports on VIP sites:62
Total patched vulnerabilities:1106
Active since:25.04.2015
Top Security Researcher Awards:Gold Star Top Security Researcher of the Month

Open Bug Bounty Certificate


Researcher Certificate



No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
01.05.2016
unpatched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
12.04.2016
patched
Cross Site Scripting
11.04.2016
patched
Cross Site Scripting
09.04.2016
patched
Open Redirect
07.04.2016
unpatched
Cross Site Scripting
07.04.2016
unpatched
Cross Site Scripting
05.04.2016
patched
Cross Site Scripting
04.04.2016
unpatched
Cross Site Scripting
04.04.2016
patched
Cross Site Scripting
04.04.2016
patched
Cross Site Scripting
03.04.2016
unpatched
Cross Site Scripting

  Latest Patched

 30.10.2020 dgtle.com
 29.10.2020 photobucket.com
 29.10.2020 istockphoto.com
 29.10.2020 skin.gs
 28.10.2020 plos.org
 28.10.2020 audiusa.com
 28.10.2020 um.es
 28.10.2020 bpjs-kesehatan.go.id
 28.10.2020 dooda.me
 28.10.2020 inews.id

  Latest Blog Posts

26.10.2020 by _r00t1ng_
Bypass Addslashes using Multibyte Character
26.10.2020 by _r00t1ng_
One Payload to Inject them all - MultiQuery Injection
26.10.2020 by _r00t1ng_
Routed SQL Injection
26.10.2020 by _r00t1ng_
DIOS the SQL Injectors Weapon
26.10.2020 by p4c3n0g3
How to find AngularJS XSS

  Recent Recommendations

@MizoueShumpei     29 October, 2020
    Twitter MizoueShumpei:
Thank you very much for your help.
@adridder     28 October, 2020
    Twitter adridder:
Thank you for your help with this XSS vulnerability on our site. We appreciate the responsible reporting via openbugbounty.
@gaborvitez     28 October, 2020
    Twitter gaborvitez:
Ajaysen R found a reflected cross site scripting bug in one of our cgi scripts, this way he helped us improve the security of our website. He was really fast to react, working with him was really a pleasure. We are grateful for the issues he made us aware of.
@Jobe1986     28 October, 2020
    Twitter Jobe1986:
Thank you for your efforts and reporting the XSS vulnerability you found on my website.
@TConfetti     28 October, 2020
    Twitter TConfetti:
Vighnesh Gupta was responsive and professional in helping us remediate a bug on our website. Thank you for your insight, Vighnesh.