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1,246,329 coordinated disclosures
899,025 fixed vulnerabilities
1,584 bug bounty programs, 3,148 websites
28,425 researchers, 1,442 honor badges

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


Security researcher Cyber_World has already helped fix 45442 vulnerabilities.



Researcher reputation:  1590

Real name:
Praveen Yadav

Contact email:
[email protected]

Alternative Contacts:
[email protected]

Award / Bug Bounty I prefer:
I prefer bug bounty/swag/hof/vouchers
Paypal id - https://www.paypal.com/paypalme/pk12397

Recommendations and Acknowledgements

@akibablade     17 March, 2022
    Twitter akibablade Liam from Warrior Collective:
Super professional and lightning-fast. Helped to resolve almost immediately. Fantastic!
@evollis_tech     28 February, 2022
    Twitter evollis_tech Evollis tech team from Evollis:
The Evollis team would like to thank Praveen for his work. Professional, very reactive and disclosing the full details of the vulnerability in a responsible manner. Thanks !
@AsictSoc     9 December, 2021
    Twitter AsictSoc Security-Ict-Asict from Politecnico di Milano:
Dear Cyber_World,

the SOC of Politecnico di Milano would like to thank you for disclosing us the vulnerability on our infrastructure.
@sandovs     19 November, 2021
    Twitter sandovs Daniel Sandoval from LoopKey:
Cyber_World helped us by pointing out some log files that shouldn't be public! Thank you for the responsible disclosure and cordiality during the whole process!
@FUMBBL     4 June, 2021
    Twitter FUMBBL Christer Kaivo-oja from FUMBBL:
Found a clickjacking vulnerability and sent a professional and clear vulnerability report. Thank you Praveen!
@BenKennish     26 May, 2021
    Twitter BenKennish Ben Kennish from -:
Helpful and polite. Thanks Praveen!
@philippejadin     14 May, 2021
    Twitter philippejadin Phiolippe Jadin from Agorakit:
Thank you for reporting an issue with the presentation website of the project and for the quick replies !
@jakeanders     8 April, 2021
    Twitter jakeanders Jake from NCO:
I am very grateful for alerting me to this vulnerability and the clear instructions provided to mitigate the risk. I am also grateful for the extremely rapid response when getting in touch for further details. Thank you.
@blasttheory     12 March, 2021
    Twitter blasttheory Michael from Blast Theory:
Thank you Praveen for reporting an issue with our website and helping to resolve this. Good work. Thanks again.
@CERT_rlp     1 March, 2021
    Twitter CERT_rlp CERT-rlp from CERT-rlp:
The team of CERT-rlp would like to thank Cyber_India for a responsible and coordinated disclosure of vulnerabilities.

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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:130393
Total reports on VIP sites:847
Total patched vulnerabilities:45442
Total vulnerabilities on Hold (Open Bug Bounty):19418
Recommendations received:92
Active since:22.10.2021
Top Security Researcher Awards:Gold Star Top Security Researcher of the Month Gold Star Top Security Researcher of the Month Gold Star Top Security Researcher of the Month
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 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

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions




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  Latest Patched

 25.06.2022 mohca.gov.bt
 25.06.2022 ual.es
 25.06.2022 aslteramo.it
 25.06.2022 understood.org
 25.06.2022 ossokolje.edu.ba
 25.06.2022 e.csb.gov.lv
 25.06.2022 mansfield.vic.gov.au
 25.06.2022 educba.com
 25.06.2022 fodors.com

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eG Manager v7.1.2: Improper Access Control lead to Remote Code Execution (CVE-2020-8591)
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  Recent Recommendations

@TiagoGuedesEGo1     20 June, 2022
    Twitter TiagoGuedesEGo1:
shashank_bhure made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with you and I hope we can work again in the future, Thank you!
@TiagoGuedesEGo1     15 June, 2022
    Twitter TiagoGuedesEGo1:
Hardik_850 made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with you and I hope we can work again in the future, Thank you!
@DeBuecher     3 June, 2022
    Twitter DeBuecher:
Peter was of good help
@salmankhan2016     26 May, 2022
    Twitter salmankhan2016:
thanyou security_helper5
@securityhelper5     26 May, 2022
    Twitter securityhelper5:
thank you for report