Netravax Technologies Network infrastructure and security

Enterprise Networking | Infrastructure | Cybersecurity | Pentesting

Engineering secure, reliable and intelligent digital infrastructure.

Netravax Technologies delivers enterprise networking, infrastructure, cybersecurity, penetration testing, cloud automation and software engineering — backed by real, live project work and our own network operations platform.

Explore our services See our work
Independent
consultancy
Operational
Network, firewall and VPN workflows
Practical
Automation and full-stack delivery
Enterprise NetworkingCybersecurityPentestingCloud & AutomationWeb EngineeringTechnical Supportremote-capable

Services

Technical delivery for networks, security and software systems.

Services are shaped around stable operations, clear implementation plans and maintainable handover, not isolated technology tasks. Every card below links to real, live project work and write-ups.

Network and Infrastructure

Design, deployment and troubleshooting for routing, switching, WAN, VLAN, DNS, DHCP, VPN, firewall and infrastructure support.

Outcome: predictable connectivity and infrastructure that can be operated with confidence. View projects and write-ups

Cybersecurity

Security assessments, vulnerability analysis, firewall hardening, detection engineering and secure architecture guidance.

Outcome: clear risk visibility and practical hardening steps for real environments. View projects and write-ups

Pentesting

Authorised penetration testing, attack-surface mapping, exploit validation and OWASP-aligned assessments across networks, web applications and lab environments.

Outcome: evidence-based findings that separate real exposure from theoretical risk. View projects and write-ups

Cloud and Automation

Cloud networking, infrastructure automation, Terraform, Ansible, Python and workflow improvement for repeatable operations.

Outcome: less manual drift, faster delivery and stronger operational consistency. View projects and write-ups

Web and Software Engineering

Secure websites, web applications, APIs, internal platforms and full-stack development using modern, maintainable patterns.

Outcome: software that supports operational work without adding avoidable complexity. See live sites we've built

Technical Support and Consulting

NOC support, incident investigation, troubleshooting, documentation, implementation assistance and technical advisory services.

Outcome: focused expertise for issues that need calm analysis and careful execution. View projects and write-ups

Selected work

Technical tools, built and deployed.

A sample of independently built network and security tooling, live in production. The full project archive — 28 projects across networking, security, SaaS and research — is linked below.

NetConfigPro

Multi-vendor CLI config generator for Cisco, Fortinet and SonicWall, with built-in risk warnings.

Open tool ↗

NetSentry

Incident triage that parses firewall, VPN, DNS, DHCP and IDS/IPS logs for rapid root-cause analysis.

Open tool ↗

Full project catalog

28 projects and portfolio systems across networking, security, SaaS and research.

Browse projects ↗

Our own tool

We use what we build: the Netravax platform.

Netravax is our own network operations workspace — diagnostics, firewall and VPN analysis, packet review, reporting and collaboration in one browser-first tool. It's a proof point of how we build software, not the only thing we do: see the services above for the full range of engagements.

Try the platform View capabilities
Operations workspace
Active workflow VPN Scope IPsec, SSL VPN, NAT-T, tunnel flaps and certificate evidence.
Evidence Session-based Reports, captures, generated plans and activity history.
Collaboration Neon Link Handles, invitations, chat and call workflows for signed-in users.
Analysis Packet Pilot Protocol breakdown, flows, top talkers and troubleshooting findings.
Network diagnostics
Network Operations Suite
Packet and log analysis
Firewall and VPN workflows
Monitoring and outage visibility
Session-based investigations
Reports and evidence
Neon Link collaboration

How we work

A delivery process built around operational clarity.

Every engagement starts with the environment and risk context, then moves through design, implementation and support with documentation that can be used after handover.

01

Discover

Assess the environment, requirements and risks.

02

Design

Define secure, maintainable architecture and implementation plans.

03

Deliver

Implement, test, document and hand over the solution.

04

Support

Troubleshoot, monitor, improve and provide ongoing technical assistance.

Expertise

Technology familiarity across infrastructure, security and development.

Vendor and platform names describe practical experience and do not imply official partnership or accreditation.

Networking

Cisco, SonicWall, Palo Alto, Fortinet, Check Point, routing, switching, VPN and SD-WAN.

Cloud and Infrastructure

Microsoft Azure, AWS, Linux, Windows Server and VMware.

Development and Automation

Python, FastAPI, React, TypeScript, PowerShell, Bash, Ansible and Terraform.

Observability and Troubleshooting

Wireshark, Splunk, PRTG, packet capture, log analysis and RCA.

About

Netravax Technologies is an independent technology consultancy.

Founded by Shubodaya Kumar, Netravax Technologies focuses on practical engineering support for enterprise network and security environments, infrastructure deployments, technical operations and software development.

The work is intentionally direct: understand the environment, reduce operational risk, implement carefully and leave behind systems that can be maintained.

Contact

Discuss your requirements.

Use the enquiry form for networking, infrastructure, cybersecurity, automation, platform or web engineering work. Do not include passwords, private keys or sensitive production data.

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