Network Defense Solution

Network & Infrastructure Security

In-depth assessment of routers, switches, firewalls, server operating systems, and network segmentation rules.

Service Overview

Enterprise Protection Tailored for Your Digital Perimeter

Your internal and external network infrastructure forms the backbone of operational productivity. Our Network & Infrastructure Security service evaluates perimeter firewalls, network switches, VPN connections, Active Directory domains, and server operating systems (Linux/Windows) to block unauthorized access and lateral movement.

Key Service Capabilities:

Firewall rule optimization and NAT policy security auditing
Router, switch, and gateway security configuration reviews
Server OS hardening for Linux (Ubuntu, RHEL, Alma) and Windows Server
Network micro-segmentation testing to prevent lateral ransomware spread

Why Choose BotBari Security?

01
Zero-Downtime Guarantee

Audits executed safely with passive inspection protocols.

02
Certified Ethical Hackers

Tested by CEH, OSCP, and CISSP security specialists.

03
Free Follow-Up Retesting

We re-audit patched flaws to certify complete closure.

Specialized Modules

Network & Infrastructure Security Breakdown

Explore the detailed technical modules included within this cyber security service.

#01

Network Security Audit

Auditing physical and logical network architecture, VLAN topologies, and boundary perimeters.

#02

Firewall Configuration Review

Cleaning up permissive rule sets, shadow rules, outdated VPN protocols, and port forwarding risks.

#03

Linux & Windows Server Hardening

Securing SSH keys, disabling unnecessary services, configuring SELinux/AppArmor, and patching OS kernel flaws.

#04

Network Segmentation & VPN Audit

Validating DMZ isolation, zero-trust network access (ZTNA), and multi-factor VPN gateways.

Step-by-Step Workflow

Our Security Audit Methodology

A structured, rigorous, and transparent execution process ensuring total security coverage.

01

Topology Mapping

Mapping internal subnets, gateway perimeters, VLAN configurations, and server clusters.

02

Config & Firewall Review

Auditing firewall policy sets, ACLs, SSH configs, and Active Directory GPOs.

03

Segment Isolation Testing

Verifying that compromised guest or branch networks cannot reach internal core servers.

04

Hardening & Reporting

Providing step-by-step shell scripts and configuration files to fortify network hardware.

Output Artifacts

Audit Deliverables You Receive

  • Network Architecture Risk Map
  • Firewall Rule Clean-up & Optimization Plan
  • Server OS Hardening Scripts (Linux/Windows)
  • Network Security Compliance Report
Compliance & Standards

Supported Compliance Frameworks

Our testing methodologies and documentation reports strictly align with leading global regulatory frameworks and security compliance standards.

ISO 27001NIST SP 800-53CIS ControlsSOC 2 Type IIPCI-DSSHIPAAGDPR

Frequently Asked Questions

Common inquiries regarding Network & Infrastructure Security

Do you inspect both internal and perimeter firewalls?

Yes. We audit edge firewalls, internal segmentation firewalls, cloud security groups, and router access control lists (ACLs).

Ready to transfer your Business

Developing and maintaining web applications using React.js, Next.js, and other related technologies.
Collaborating with cross-functional teams including

Schedule A Consultation