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Security & Governance

# Zero-Trust Gateways & Cryptographic Identity

Header sanitization, request attestation, and pre-deployment security gates.

We build enterprise ingress gateways that strip untrusted client headers, sign requests with Ed25519 and HMAC tokens, and run shadow inspection loops to catch dependency vulnerabilities and leaked credentials before code executes.

**Business value**

Protects critical business infrastructure with cryptographic verification without slowing down deployment speeds.

#### Architecture & Implementation

- Automatic header sanitization that strips client-supplied role and identity headers at the boundary
- Ed25519 cryptographically signed JWT tokens injected at ingress for fast microservice auth
- Shadow review loops that check code, shell commands, and dependencies for security flaws
- Role-based access controls with temporary break-glass requests and complete mutation diffs

#### Critical Problems Solved

- Prevents header injection and privilege escalation attacks at edge ingress
- Removes repetitive database session lookups across internal microservices
- Blocks malicious dependencies and exposed secrets before code reaches production

Specifications

Signatures Ed25519 and HMAC-SHA256 request tokens

Edge Latency Sub-millisecond header sanitization and rate limiting

Policy Verification Open Policy Agent (OPA) integration and dependency vulnerability checks

Session Handling Signed cryptographic claims with anonymous guest support

[Explore Industry Solutions](https://kushawaha.com/solutions) [Inquire Regarding Integration](https://kushawaha.com/contact)

## Deploy sovereign, high-assurance capabilities

Speak directly with Kushawaha Group architects regarding licensing, on-premise deployment, or collaborative development.

[Schedule Architecture Review](https://kushawaha.com/contact) [Review Whitepapers](https://kushawaha.com/research)

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Source: https://kushawaha.com/capabilities/zero-trust-security
Published by Kushawaha Group. Index of all pages: https://kushawaha.com/llms.txt