Server Security Hardening
Linux & Windows Server Hardening
Strengthen your Linux and Windows servers with enterprise-grade hardening techniques aligned with CIS Benchmarks, NIST & ISO 27001. Reduce attack surface, block unauthorized access, and ensure long-term server security.
- OS Hardening & Secure Baseline Setup (Linux/Windows)
- SSH / RDP Security, Firewall Rules & Service Lockdown
- Privilege Control, Patch Management & Log Monitoring
- Compliance: CIS Benchmarks, NIST, ISO 27001 Hardening
- Critical SSH exposed with weak authentication detected
- Warning Unpatched OS version missing security updates
- Secure Firewall rules properly configured for production
Why Choose HackVitraSec?
Expert Team
Certified Linux & Windows security engineers experienced in enterprise server hardening.
Comprehensive Reports
Detailed configuration-level hardening reports with step-by-step remediation.
Industry Standards
Hardening aligned with CIS Benchmarks, NIST 800-53, ISO 27001 & Microsoft Security Baselines.
24/7 Support
Ongoing support and consultation throughout the remediation process.
Our Methodology
Security Baseline Assessment
Analyze OS configuration, open services, access control, and installed packages.
Vulnerability & Configuration Audit
Identify weak configurations, missing patches, insecure services & privilege issues.
OS Hardening
Apply CIS benchmark rules, secure SSH/RDP, disable unwanted services, restrict access.
Firewall & Network Layer Hardening
Configure iptables/UFW/Windows Firewall & implement port-level restrictions.
Monitoring & Logging Setup
Deploy log monitoring, intrusion alerts, integrity checks & audit policies.
Compliance & Documentation
Deliver compliance-ready reports including CIS/NIST/ISO server hardening checklists.
What Our Clients Say
"HackVitraSec's Web VAPT service helped us identify critical vulnerabilities in our e-commerce platform before they could be exploited. Their detailed reporting and remediation guidance were invaluable."
"The team's expertise in web application security is unmatched. They not only found the vulnerabilities but also provided practical solutions that our developers could implement quickly."
"Outstanding service! The Web VAPT assessment gave us complete peace of mind regarding our web security posture. Highly recommend HackVitraSec for any organization serious about cybersecurity."
Frequently Asked Questions
What is Server Security Hardening?
Server Hardening is the process of securing Linux or Windows servers by reducing attack surface, restricting access, patching vulnerabilities, controlling privileges and aligning the system with CIS, NIST and ISO 27001 benchmarks.
Do you support both Linux and Windows hardening?
Yes, we secure Ubuntu, Debian, CentOS, RHEL, Windows Server 2016/2019/2022 and cloud servers (AWS, Azure, GCP).
Will server hardening affect running services?
No, all hardening is performed in a controlled manner. We ensure no production downtime during configuration changes.
What security standards do you follow?
We follow CIS Benchmarks, NIST 800-53, ISO 27001 Annex A controls, and Microsoft Security Baselines.
Do I get a hardening checklist & report?
Yes. You will receive a complete before-and-after report, hardening score, risk analysis, and remediation guidance.
Do you offer ongoing monitoring?
Yes. We offer log monitoring, intrusion alerts, health checks, patch monitoring & compliance checks.
Advanced Security Tools
Get a Free Quote Today
Ready to harden your Linux or Windows servers? Get a professional security hardening service aligned with CIS & ISO standards.
