Cybersecurity Transversal & Multilayer
Security is not an optional module added at the end. It is the architectural foundation of every solution we build. Every line of code, every infrastructure decision, every data integration passes through our RHEMATI CyberSec framework before reaching production.
Identify · Protect · Respond
Identify
Threat Modeling, attack surface analysis and cataloging of critical assets before writing the first line of code. We use STRIDE, PASTA and the 24 vectors of RHEMATI CyberSec.
Protect
Six independent defensive layers: WAF perimeter, Zero Trust identity, application validation, confidential computing (TEE), immutable WORM auditing and active observability.
Respond
Real-time intrusion detection with Canary Tokens. Automatic WAF block in under 10ms. Automatic GitOps rollback. Inviolable HMAC-SHA256 audit chain for full forensic traceability.
Elite cybersecurity is not reactive. It is a continuous cycle: we identify every risk vector before it exists, protect with independent mutually reinforcing layers, and respond to any anomaly in milliseconds — automatically and with full audit trails.
The 6 Foundational Principles
Every system we aspire to call secure must be grounded in these non-negotiable axioms, derived from the most demanding international standards.
Zero Trust Architecture
NIST SP 800-207 · Continuous Cryptographic VerificationNever trust, always verify. Every request, internal service, and AI agent is treated as an unknown hostile actor until cryptographically proving its identity. There are no secure network perimeters.
Defense in Depth
Multilayer Defense in 7 Independent LevelsSecurity does not rest on a single mechanism. Seven independent layers: network, transport, identity, application, data, memory, and auditing. Compromising one layer does not compromise the others.
Privacy by Design
ISO/IEC 29101 · Native Data ProtectionSystems are designed from the first commit to store no more data than strictly necessary. Privacy is an architectural attribute, not a later add-on.
Fail-Fast & Safe Defaults
Fail-Fast · Secure Configuration by DefaultIn the absence of credentials or insufficient entropy secrets (< 256 bits), the system refuses to start. An insecure system must never operate, not even for an instant.
Immutable Infrastructure & GitOps
GitOps · Read-Only Runtime EnvironmentNothing is patched live in production. Infrastructure state is declared in versioned code, applied via deterministic pipelines with guaranteed automatic rollback.
Zero-Fake-Passed Mandate
Absolute Computational HonestyNo verifier can report PASSED if the exit code was non-zero. Evidence artifacts are RFC 8259 valid with real exit codes, verifiable by third parties.
6 Independent Protection Layers
Our defensive architecture is concentric. Each layer is independent of the next: if one is compromised, the others continue operating and containing the breach.
Layer 1 — Perimeter
Web Application Firewall with updated ruleset. All traffic encrypted with TLS 1.3 and Perfect Forward Secrecy. Hardened security headers (CSP, HSTS 2yr, CORP, COOP).
Layer 2 — Identity
Modern authentication protocol without passwords in transit. Ephemeral workload identity (X.509 24h). Signing keys automatically rotated. No static API keys between services.
Layer 3 — Application
All input is untrusted by default. Strict DTO validation. Path Traversal prevention and MIME validation. Row Level Security: a tenant can never see another tenant's data.
Layer 4 — Confidential
Computation in isolated hardware enclaves. Post-quantum cryptography (resistant to Shor's Algorithm). Mathematical operations on encrypted data without decrypting it.
Layer 5 — WORM Auditing
Mathematically unalterable chain of records. Object Lock COMPLIANCE 7-year storage that not even the root administrator can delete. DB roles with only INSERT/SELECT.
Layer 6 — Observability
Full distributed traceability. Canary Tokens for intrusion detection. Automatic WAF block in under 10ms. Automatic rollback on post-deploy failures.
24 Vectors & +300 Test Cases implemented, verified and validated
RHEMATI CyberSec defines 24 verification vectors with +300 executable test cases implemented, verified and validated covering the entire lifecycle of a critical distributed system. Each vector has RFC 8259 artifacts with real exit codes.
| # Vector | Vector / Domain | Cases | Priority | Status |
|---|---|---|---|---|
| V01 | Pure Business Domain (DDD / Hexagonal) | 28 | P0 Critical | PASSED |
| V02 | Hybrid RAG Engine & Bi-temporal AI Graphs | 30 | P0 Critical | PASSED |
| V03 | Document Management & File Sanitization | 27 | P0 Critical | PASSED |
| V04 | Regulatory Compliance & Data Privacy | 24 | P0 Critical | PASSED |
| V05 | Tax & Customs Domain Module | 21 | P0 Critical | PASSED |
| V06 | IAM Authentication, JWKS Rotation & RLS | 27 | P0 Critical | PASSED |
| V07 | Multi-Tenant Isolation (SSE, 50 connections) | 15 | P0 Critical | PASSED |
| V08 | Corporate Governance & RBAC Roles | 10 | P1 High | PASSED |
| V09 | Real-Time Notifications (SSE / WebSocket) | 7 | P1 High | PASSED |
| V10 | API Gateway & Perimeter Shield | 21 | P0 Critical | PASSED |
| V11 | Cognitive Audit Engine (Layer 6) | 6 | P1 High | PASSED |
| V12 | Immutable Audit Ledger WORM SHA-256 | 9 | P0 Critical | PASSED |
| V13 | SPA Frontend & Session Controls | 19 | P1 High | PASSED |
| V14 | Pact V3 API Contracts (Consumer-Driven) | 9 | P0 Critical | PASSED |
| V15 | Playwright E2E — 90 canonical runs | 9 | P1 High | PASSED |
| V16 | Performance & Load Gate (k6 50 VUs) | 8 | P1 High | PASSED |
| V17 | DAST OWASP ZAP (48 Staging endpoints) | 10 | P0 Critical | PASSED |
| V18 | IaC Infrastructure, K8s / K3d & GitOps | 22 | P0 Critical | PASSED |
| V19 | Disaster Recovery Drill (Redis / ES) | 8 | P0 Critical | PASSED |
| V20 | SecretOps — Vault, Rotation & Gitleaks | 8 | P0 Critical | PASSED |
| V21 | DNS & Email Security (SPF/DKIM/DMARC/DNSSEC) | 6 | P0 Critical | PASSED |
| V22 | SAST, Trivy IaC & Gitleaks Full History | 8 | P0 Critical | PASSED |
| V23 | Master Global Verifier (18 sub-verifiers) | 17 | P0 Critical | PASSED |
| V24 | Military Grade: PQC, Hardware TEE & ZK-Proofs | 11 | P0 Critical | PASSED |
Multinational Compliance
We design and certify our systems against the most demanding international regulatory frameworks. Regulatory compliance is not an option — it is an engineering requirement.
Data Subject Rights
Legal Framework: GDPR · Law N° 21.719 (Chile) · LGPD (Brazil) · CCPA (California)
Right of Access
Per-tenant data export API with reinforced authentication
Right of Rectification
Audited mutations with irrefutable HMAC signature
Right to Erasure
Cryptographic deletion — encrypted data becomes irrecoverable
Right to Portability
Export in structured, digitally signed JSON
Explicit Consent
Granular consent flows with signed timestamp and Consent Mode V2
Data Minimization
Only strictly necessary data is stored per function
Other Enterprise Solutions
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We publicly verify our security posture with verifiable third-party audits. Triple A+ on SecurityHeaders, Mozilla Observatory and SSL Labs.
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Headquarters
Santiago, Chile