Hardware Roots of Trust.
We embed secure elements, TPMs, and protected boot paths into early silicon layouts, allowing edge devices to resist local physical manipulation and execute cryptographic attestation routines.
EMBEDDED DEVICE SECURITY
IoT Device Security & Firmware Hardening.
Hardening hardware defenses before your fleet hits the field.
Supply chain security cannot be a software patch added after the fact. We forge a cryptographic Root of Trust (RoT) directly into your physical product layers—architecting the secure boot paths, immutable device identities, and anti-cloning controls required to safeguard your proprietary IP and ensure resilient, tamper-resistant operations after commercial rollout.
ZERO-TRUST HARDWARE
Security Engineered Into the Physical Layers of Your Product.
Compromised device authentication never stays isolated. A single structural vulnerability quickly propagates upward—exposing firmware repositories, enterprise cloud infrastructure, sensitive client data, and your underlying product trust model.
NAK deploys hardened, hardware-level security layers engineered to withstand physical threats. We bridge the gap between rigid board constraints and enterprise security compliance, ensuring absolute cryptographic validation across your entire supply chain and production pipeline.
SERVICE CAPABILITIES
Structural Security Engineering Protocols.
Practical engineering controls that protect devices through manufacturing, deployment, updates, and field operation.
Cryptographic Device Identity.
Implementation of immutable, certificate-based device authentication and secure provisioning frameworks utilizing HSMs which neutralize the risk of cloning, spoofing, and counterfeit hardware duplication.
Fleet Certificate Management.
We architect the automated storage, verification, and revocation primitive pipelines required to maintain uncompromised cryptographic lifecycles from the factory line to the field.
Verified Firmware Delivery.
Structuring multi-stage secure bootloaders and signed payload validation paths to guarantee your remote device fleets reject unauthenticated or altered code execution attempts.
SECURE VALIDATION
Prove embedded device security before your product ships.
NAK turns physical device security into measurable controls for connected hardware: threat-modeled architecture, secure boot and firmware validation, device authentication, protected credentials, certificate lifecycle planning, and cryptographic trust that survives manufacturing and the field. The result is a product security model your team can document, test, hand off to production, and show to customers without hiding behind cybersecurity hype.
01 Architectural Threat Modeling
02 Cryptographic Trust Architecture
03 Secure Production Handoff
EMBEDDED SECURITY METHOD
From Early Risk Analysis to Security Controls You Can Ship.
- Core Threat Modeling We isolate physical attack surfaces and reverse-engineer potential exploits early in the design cycle—preventing high-risk security flaws from getting permanently trapped in your hardware layouts.
- Cross-Stack Risk Mapping Our team systematically links every board-level vulnerability directly to actionable firmware overrides, cloud software boundaries, and strict operational defense rules.
- Secure Prototyping We build and validate device authentication tokens, asymmetric cryptographic keys, and fail-safe recovery paths parallel to your primary product experience development.
- Production Line Handoff We deploy hardened key-injection toolchains and automated provisioning scripts explicitly engineered to scale safely across high-volume contract manufacturing facilities.
SUPPORTED TECHNOLOGIES
SECURITY SURFACES WE CAN HELP DESIGN AND IMPLEMENT.
Representative tools, protocols, and hardware-aware controls we commonly work around for connected products. The point is not a standards checklist; it is practical trust that survives manufacturing, deployment, and fleet operations.
Security tooling.
- Threat modeling and architecture reviews
- SBOM, SCA, and dependency risk checks
- Static analysis, fuzzing, and firmware validation
- HSM, KMS, and certificate lifecycle tooling
Protocols and formats.
- JOSE, COSE, signed payloads, and update metadata
- TLS, mTLS, X.509, PKI, and device certificates
- OAuth, OIDC, WebAuthn, and FIDO2 flows
- Attestation, provisioning, and manufacturing credentials
Hardware and embedded.
- Secure boot, signed firmware, and rollback protection
- Key storage with TPMs, secure elements, and TEEs
- CAN, USB, BLE, and local interface hardening
- Anti-cloning controls and production handoff paths
READY TO HARDEN YOUR PRODUCT?
LET'S DESIGN THE SECURITY MODEL BEFORE IT BECOMES A PATCH.
CONTACT US.
Experience the expertise, creativity, and technical excellence that NAK Engineering brings to
product design and consulting. Whether you need custom engineering solutions,
prototype development, or full-cycle product design, we're ready to help turn your ideas into
tangible, market-ready products.
Get in touch today to start building smarter. Ship faster. Succeed sooner.
Get in touch today to start building smarter. Ship faster. Succeed sooner.