Protecting the Digital Waters
of the AI Era.
Navira Security’s identity originates from the image of a guardian of waters and their inhabitants. In Indigenous Brazilian traditions connected to rivers and lakes, NAVIRA is expressed as meaning “protector of the fish” (“protetor dos peixes”). The symbolism is simple: water is the ecosystem; the fish are what must be protected.
The Living AI Ecosystem
Rivers are living systems. Their health depends on the integrity of what flows through them, the boundaries that contain them, and the balance of everything that lives within them. Navira Security maps these natural systems to modern AI architecture:
The full digital and AI environment
Data flows and operational workflows
Model, agent, API, identity, and event flows
Valuable digital assets: data, intelligence, models, identities, business operations
Trust boundaries, authorization boundaries, policy boundaries
Integrations, APIs, MCP servers, tools, external systems
Hidden attack surface, opaque model behavior, unseen privileges
Poisoned data, malicious content, prompt injection, compromised context
Attackers, malicious insiders, compromised agents, hostile automation
Navira Security’s role: TEST, CONTROL, MONITOR, and ASSURE
AI operating securely within intended boundaries
How Navira Security Operates
Twelve non-negotiable engineering principles governing our research, client assessments, and deliverables:
Evidence over theatre
Technical proof and reproducible telemetry matter more than compliance theatre.
Identity before privilege
Every agent and workload must hold a distinct, accountable identity.
Least privilege by default
No agent receives authority merely because it can ask for it in natural language.
Observe every consequential action
Reconstruct the execution chain from prompt to side effect.
Test controls under adversarial conditions
Validate defenses against real-world probabilistic attacks.
Protect the integrity of data and context
Treat all retrieved documents and third-party tools as untrusted.
Treat AI as a living operational ecosystem
Secure the environment, not just isolated model weights.
Automate what repeats
Turn repeated findings into CI/CD release test gates and continuous detection rules.
Keep humans accountable for high-impact decisions
Deterministic approval gates outside model inference.
Never confuse compliance with security
Frameworks support our evidence; they are not the product.
Never claim a system is "unbreakable"
Security is an active, continuous stewardship discipline.
Protect client data as if it were part of Navira Security’s own waters
Zero external AI ingestion, scoped access, and cryptographic deletion.
The Navira Security Baseline
How we safeguard client source code, credentials, tokens, and vulnerability data:
Company-managed devices with Full-Disk Encryption & FIDO2 Hardware Keys
All analyst workstations enforce BitLocker/FileVault with TPM 2.0 and mandatory YubiKey WebAuthn authentication for all services.
Strict prohibition of client data in consumer AI tools
Zero client data, tokens, or system prompts are ever submitted to third-party public AI interfaces or unverified cloud services.
Isolated assessment environments & dedicated per-client keys
All client engagement data is encrypted in transit (TLS 1.3) and at rest (AES-256-GCM) with automated cryptographic deletion within 60 days of retest.
Strict least privilege & ephemeral credential access
Analyst access requires just-in-time authorization with audited session recording and mutual NDA enforcement.
Data Classification Standard
Handling rules across our data classification tiers:
Open research papers, public blog posts, open-source exploit harnesses, and public educational documentation.
Standard operating procedures, methodology documents, attack patterns, and non-sensitive corporate plans.
Client names, technical engagement scopes, non-vulnerability findings, and architectural topology maps.
Raw exploit chains, active zero-day vulnerabilities, system prompts, database extracts, and client credentials.
Work with Navira Security
Commission an independent, expert-led AI Red Team engagement to protect your critical enterprise intelligence flows.