Net-Architects

Blueprints for cyber security.

Net-Architects advises organizations on how their networks should be secured, then proves the design works before it reaches production. Federal, education, and commercial clients bring us in when the architecture has to be right the first time.

FirmNet-Architects LLC
LocationArlington, VA
CAGE code6WFB6

Advisory

Most security problems start as architecture decisions. We help leaders make those decisions with a clear view of the tradeoffs, and leave behind guidance their teams can actually follow.

Architecture reviews

An independent assessment of how traffic, trust, and inspection are laid out today, where the gaps are, and what to change first.

Security strategy and policy

Segmentation, zero trust, and inspection policy written so the right users reach the right resources without slowing the business down.

Technology roadmaps

Vendor-neutral recommendations on platforms, sequencing, and budget, grounded in what has worked in production environments.

Engineering depth

We are vendor-neutral, and our advice holds up because we have built these systems ourselves. When a design needs to be proven or delivered, we stay on to do the work.

Security architecture

Firewalls, decryption, and inspection tools placed where they stop attacks, backed by detailed policy that keeps legitimate traffic moving.

Network architecture

Multi-vendor routed and switched networks designed to scale, stay manageable, and perform for users and applications.

Signature development

Custom threat signatures in open and commercial IDS/IPS formats, built from packet captures and tuned to avoid false positives and wasted CPU.

Security data and analytics

Telemetry and log pipelines that feed SIEM and reporting tools without overwhelming them, so analysts can see trends and react quickly.

  • Next-generation firewalls
  • TLS decryption and inspection
  • Intrusion detection and prevention
  • Routing and switching
  • Cloud network security
  • Log pipelines and SIEM
  • Network automation
  • AI security

AI and machine learning

AI is changing both sides of security. We help organizations adopt AI without creating new exposure, and we apply machine learning to make security operations faster and more accurate.

Securing AI

Governance and controls for organizations putting large language models and AI services into production.

  • AI risk assessments aligned to the NIST AI Risk Management Framework
  • AI gateways that enforce compliance, redact sensitive data, and log model use
  • Defenses against prompt injection, data leakage, and model misuse
  • Policy for approved AI use, data handling, and third-party models

AI for security operations

Machine learning and language models applied to the work security teams already do, with people kept in the loop.

  • Anomaly detection and trend analysis on network and security telemetry
  • LLM-assisted threat signature development, validated before deployment
  • AI-assisted network configuration with review and rollback built in
  • Private, locally hosted models for sensitive and air-gapped environments

How an engagement runs

Every engagement follows the same path, whether it ends with a recommendation or a production cutover.

  1. Assess

    Understand requirements, current architecture, and risk.

  2. Design

    Lay out the target architecture and the policy behind it.

  3. Validate

    Test the design in the lab before anything touches production.

  4. Deliver

    Hand off documented guidance, or implement it on schedule.

Who we work with

Net-Architects provides professional engineering services to ECS Federal, designing cyber security solutions for U.S. Department of Defense customers.

Our subject matter experts stay on contract through implementation to help harden systems against evolving threats.

  • DefenseDoD programs through prime contractors
  • EducationUniversities and research institutions
  • CommercialEnterprises securing critical applications

Leadership

Sash Upadhyaya, CEO

Sash started in network engineering during the move from mainframe networks to TCP/IP, building multi-protocol networks before moving into network security. Today he leads Net-Architects' architecture and advisory work for defense, education, and commercial clients.

  • Master of Information and Cybersecurity, UC Berkeley
  • Graduate Certificate in Data Science, UC Berkeley
  • BS in Electrical Engineering, The George Washington University

Talk to us about your architecture.

Tell us what you are building or what worries you about what you have. We will tell you honestly whether we can help.

[email protected]
Location
Arlington, Virginia
CAGE code
6WFB6
Parent
A subsidiary of NetARCH LLC