Steffin S.
Kozhikode, India
88%
Job Success
Penetration Tester | Information Security Expert |Ethical Hacker| OSCP
$30.00/hr
I am an experienced penetration tester with 3+ years of expertise in Web Application Security, Infrastructure Security, OSINT, API testing, and Python scripting.
I have a strong track record of helping businesses improve their overall security through security assessments and bug bounties.
✅I have obtained various certifications such as OSCP and OSWP, and I have received numerous Hall of Fame and bug bounties from various sites for discovering bugs in their web applications.
✅I'm currently employed as a Penetration Tester and Bug Bounty Hunter, performing web application and network security assessments.
✅Have been acknowledged by Microsoft, the United States Department of Defense, Sony, Nokia, Asus, Lenovo, and others. ( Proof links given in the bottom section of the page ).
✅I have performed penetration tests, and vulnerability assessments, and delivered professional reports to companies all over the world in accordance with:
► Offensive Security (OSCP) standards
► OWASP Top 10 Vulnerability
► OWASP API Security Top 10 Vulnerability
► OWASP Mobile Security Top 10 Vulnerability
► Application Security Verification Standard 4.0 (ASVS 4.0)
► CWE Top 25 Most Dangerous Software Errors
► ISO 27001 Penetration Testing
► Payment Card Industry Data Security Standard (PCI DSS)
► General Data Protection Regulation (GDPR)
► Common Vulnerability Scoring System (CVSS)
► Open Source Security Testing Methodology Manual (OSSTMM)
✅ Cybersecurity Certifications Achieved:
► Offensive Security Certified Professional (OSCP)
► Offensive Security Wireless Professional (OSWP)
► Offshore Pro Labs
✅ The deliverable will be a professional Penetration Testing/Vulnerability Assessment report which includes:
► Executive Summary
► Assessment Methodology
► Type of Tests
► Risk Level Classifications
► Result Summary
► Table of Findings
► Detailed Findings. Each findings listed within the report will contain a CVSS score, Issue Description, Proof of Concept, Remediation, and Reference sections.
► Tool List (Acunetix, Nessus, BurpSuite Professional, Nmap, Netsparker, Metasploit Framework, OpenVAS, Mimikatz, SQLmap, Nikto, Zaproxy, Gobuster, etc.)
Participant in the "HackerOne Bug Bounty Platform" and the "Synack Red Team Platform"
Web Penetration Testing | Network Penetration Testing | API Security | Vulnerability Assessment | Crypto Security | Crypto Mining
My Expertise:
Web Application Security Testing
Penetration Testing
Vulnerability Assessment.
Work History
Test data center penetration
4.00
Dec 27, 2021
-
Mar 22, 2022
Private earnings
Need site security audit, reactJS / nodeJS audit
5.00
Feb 12, 2022
-
Feb 17, 2022
"Steffin delivered good work on this security audit project and I enjoyed working with him. His communication was top-notch, he met all deadlines, and his skills were reasonably strong. I will hire him again!"
Private earnings
Certified Ethical Hacker / InfoSec Professionals
Jan 12, 2022
-
Feb 16, 2022
No feedback given
Private earnings
Find server of a scam website and get the scam website offline
5.00
Sep 5, 2021
-
Nov 3, 2021
"Steffin was extremely professional and did a very good job."
Private earnings
Web app pentest
5.00
Sep 23, 2021
"Thank you for your quick response and super quick completion!"
Private earnings
Want a WordPress white-hat hacker for website testing
5.00
Oct 5, 2020
-
Oct 12, 2020
Private earnings
Ethical Hacker
Oct 5, 2020
No feedback given
Private earnings
Steffin S. has more jobs. Create an account to review them
Portfolio
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Skills
- System Security
- Vulnerability Assessment
- Security Testing
- Metasploit
- Web App Penetration Testing
- Website Security
- Penetration Testing
- Kali Linux
- Application Security
- Web Application Security
- Security Assessment & Testing
- Security Engineering
- Cryptocurrency
- Network Security
- Black Box Testing
Project Catalog
Get started working with Steffin quickly with these predefined projects.
Get started working with Steffin quickly with these predefined projects.
You will get Vulnerability Assessment & Report covering OWASP 2021 for your Organization
From $200
3 days delivery
Steffin S.
Kozhikode, India
88%
Job Success
20
Total Jobs
75
Total Hours
View profile
All work
Penetration Tester | Information Security Expert |Ethical Hacker| OSCP
Specializes in$30.00/hr
I am an experienced penetration tester with 3+ years of expertise in Web Application Security, Infrastructure Security, OSINT, API testing, and Python scripting.
I have a strong track record of helping businesses improve their overall security through security assessments and bug bounties.
✅I have obtained various certifications such as OSCP and OSWP, and I have received numerous Hall of Fame and bug bounties from various sites for discovering bugs in their web applications.
✅I'm currently employed as a Penetration Tester and Bug Bounty Hunter, performing web application and network security assessments.
✅Have been acknowledged by Microsoft, the United States Department of Defense, Sony, Nokia, Asus, Lenovo, and others. ( Proof links given in the bottom section of the page ).
✅I have performed penetration tests, and vulnerability assessments, and delivered professional reports to companies all over the world in accordance with:
► Offensive Security (OSCP) standards
► OWASP Top 10 Vulnerability
► OWASP API Security Top 10 Vulnerability
► OWASP Mobile Security Top 10 Vulnerability
► Application Security Verification Standard 4.0 (ASVS 4.0)
► CWE Top 25 Most Dangerous Software Errors
► ISO 27001 Penetration Testing
► Payment Card Industry Data Security Standard (PCI DSS)
► General Data Protection Regulation (GDPR)
► Common Vulnerability Scoring System (CVSS)
► Open Source Security Testing Methodology Manual (OSSTMM)
✅ Cybersecurity Certifications Achieved:
► Offensive Security Certified Professional (OSCP)
► Offensive Security Wireless Professional (OSWP)
► Offshore Pro Labs
✅ The deliverable will be a professional Penetration Testing/Vulnerability Assessment report which includes:
► Executive Summary
► Assessment Methodology
► Type of Tests
► Risk Level Classifications
► Result Summary
► Table of Findings
► Detailed Findings. Each findings listed within the report will contain a CVSS score, Issue Description, Proof of Concept, Remediation, and Reference sections.
► Tool List (Acunetix, Nessus, BurpSuite Professional, Nmap, Netsparker, Metasploit Framework, OpenVAS, Mimikatz, SQLmap, Nikto, Zaproxy, Gobuster, etc.)
Participant in the "HackerOne Bug Bounty Platform" and the "Synack Red Team Platform"
Web Penetration Testing | Network Penetration Testing | API Security | Vulnerability Assessment | Crypto Security | Crypto Mining
My Expertise:
Web Application Security Testing
Penetration Testing
Vulnerability Assessment.
Work History
Test data center penetration
4.00
Dec 27, 2021
-
Mar 22, 2022
Private earnings
Need site security audit, reactJS / nodeJS audit
5.00
Feb 12, 2022
-
Feb 17, 2022
"Steffin delivered good work on this security audit project and I enjoyed working with him. His communication was top-notch, he met all deadlines, and his skills were reasonably strong. I will hire him again!"
Private earnings
Certified Ethical Hacker / InfoSec Professionals
Jan 12, 2022
-
Feb 16, 2022
No feedback given
Private earnings
Find server of a scam website and get the scam website offline
5.00
Sep 5, 2021
-
Nov 3, 2021
"Steffin was extremely professional and did a very good job."
Private earnings
Web app pentest
5.00
Sep 23, 2021
"Thank you for your quick response and super quick completion!"
Private earnings
Want a WordPress white-hat hacker for website testing
5.00
Oct 5, 2020
-
Oct 12, 2020
Private earnings
Ethical Hacker
Oct 5, 2020
No feedback given
Private earnings
Steffin S. has more jobs. Create an account to review them
Portfolio
Want to see more? Create Account
Skills
- System Security
- Vulnerability Assessment
- Security Testing
- Metasploit
- Web App Penetration Testing
- Website Security
- Penetration Testing
- Kali Linux
- Application Security
- Web Application Security
- Security Assessment & Testing
- Security Engineering
- Cryptocurrency
- Network Security
- Black Box Testing
Project Catalog
Get started working with Steffin quickly with these predefined projects.
Get started working with Steffin quickly with these predefined projects.
You will get Vulnerability Assessment & Report covering OWASP 2021 for your Organization
From $200
3 days delivery
Hours per week
More than 30 hrs/week
< 24 hrs response time