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I will fix security vulnerabilities and harden your systems
Rehan M
Level 1
About this gig
Have security findings but need help actually fixing them?
I provide hands-on security remediation and system hardening support to help close vulnerabilities, improve configurations, and reduce your attack surface.
I can assist with findings from penetration tests, VAPT reports, vulnerability scanners, security audits, or internal assessments.
Depending on the scope, services can include:
- Vulnerability remediation and fix validation
- Linux/VPS security hardening
- SSH and access-control hardening
- Firewall and exposed-service review
- Nginx/Apache and web server security
- TLS/SSL and security configuration issues
- Security patching and outdated services
- File permissions and least privilege
- Secrets and credential exposure
- Docker/container security hardening
- Security headers and application configuration
- Post-remediation validation and retesting
The goal is not only to apply a quick fix, but to understand the security issue, implement or guide the appropriate remediation, and verify that the weakness has been properly addressed.
You can also share an existing pentest or vulnerability report, and I can help prioritize and work through the findings.
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Get to know Rehan M
Rehan M
Offsec rookie
Level 1
- FromPakistan
- Member sinceMar 2023
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, German, Arabic, Turkish
Hi, I'm Rehan, a cybersecurity professional specializing in penetration testing and application security. I assess web applications, APIs, networks, and Active Directory environments using a hands-on, attacker-focused approach that goes beyond automated scans. My work includes vulnerability assessment, manual validation, business logic testing, reconnaissance, and clear remediation guidance. I hold OSCP, CRTP, eCPPTv2, and Certified AppSec Practitioner certifications. Need a security assessment or custom scope? Feel free to message me.
FAQ
Can you work from an existing penetration test or vulnerability report?
Yes. You can share a pentest, VAPT, vulnerability scanner, security audit, or internal assessment report, and I can help review, prioritize, remediate, and validate the findings.
What types of security issues can you help remediate?
I can assist with insecure configurations, outdated services, permissions, SSH, web server security, TLS/SSL, exposed services, security headers, secrets, Docker/container issues, and other infrastructure or application-related findings.
Can you fix vulnerabilities directly or only provide recommendations?
Both options are available. I can provide remediation guidance or perform hands-on configuration changes where appropriate and where the required access is provided.
Will you verify that the vulnerabilities are fixed?
Yes. Post-remediation validation can be performed to confirm whether the reported security issues have been properly addressed.
Can you help with Docker or container security?
Yes. I can review and harden Docker configurations, container privileges, exposed ports, secrets, permissions, images, volumes, and other container-related security concerns.
Do you provide malware removal or hacked-website cleanup?
yes, I would be happy to assist.
