Comprehensive Security, Firewall, SSH & Malware Defense

Is your Linux server vulnerable to cyber threats? Don't wait for a breach! With 9 years of hands-on experience in Linux system administration and security, I offer a professional, meticulous, and affordable service to fortify your server against common attacks, unauthorized access, and malicious software.

I understand the critical importance of a secure and stable server environment for your online presence. My comprehensive approach ensures your server is not just protected, but optimized for performance and reliability. I pay close attention to every detail, providing a robust security posture that gives you peace of mind.

What this service includes:

• Advanced Firewall Configuration (UFW/firewalld/iptables): I will set up and configure a strong firewall to control incoming and outgoing network traffic, allowing only legitimate connections and blocking malicious attempts. This includes specific rules for your required services (e.g., HTTP/S, SMTP, DNS, etc.).
• Hardened SSH Access: 
  • Disable Root Login: Prevent direct root login via SSH.
  • Key-Based Authentication: Implement secure SSH key-based authentication for all users, disabling password authentication where appropriate.
  • Custom SSH Port: Change the default SSH port to a non-standard one to deter automated attacks.
  • SSH Rate Limiting/Fail2Ban Integration: Configure Fail2Ban or similar tools to automatically block IP addresses attempting brute-force SSH attacks.

• Malware & Rootkit Protection (ClamAV, Rkhunter, Chkrootkit):
  • Installation & Configuration: Install and configure industry-standard malware and rootkit scanners.
  • Scheduled Scans: Set up automated daily or weekly scans to detect and alert you to potential threats.
  • Threat Remediation Guidance: Provide recommendations and assistance for removing identified threats.
• System Updates & Patching: Ensure your server's operating system and critical software packages are up-to-date with the latest security patches.
• Basic Log Monitoring Setup: Configure basic logging for security-relevant events and provide guidance on how to access and interpret these logs.
• User Account Security Review: Review existing user accounts and permissions, implementing best practices for least privilege.
• Comprehensive Security Report: Upon completion, I will provide a detailed report outlining all the security measures implemented and recommendations for ongoing maintenance.

Why Choose Me?

• 9 Years of Dedicated Experience: Extensive background in securing and managing production Linux servers.
• Detail-Oriented Approach: Every configuration is meticulously planned and executed for maximum security.
• Fair & Transparent Pricing: High-quality service at a competitive and reasonable cost.
• Proactive Security Mindset: I don't just fix issues; I implement solutions to prevent them.
• Clear Communication: I keep you informed throughout the process and am always available to answer your questions.
• 100% Satisfaction Guaranteed: My goal is your complete peace of mind regarding your server's security.

Ideal for:

• New Linux server deployments
• Existing servers need a security audit and hardening
• Web servers (Apache, Nginx)
• Database servers (MySQL, PostgreSQL)
• Application servers
• Anyone concerned about your Linux server's security?

Ready to secure your Linux server? Let's get started! Contact me today to discuss your specific needs.