Services · Alineado con el Esquema Nacional de Seguridad (ENS), NIS2 y RGPD

CSH Services — Security assessments

Evaluaciones de seguridad, revisiones de arquitectura IA y monitorización gestionada por nuestros ingenieros. (Web application and cloud assessments with a defined scope and written authorisation.)

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Architecture & Capabilities

Para equipos que necesitan pruebas, no promesas

Ownership verification

DNS TXT or HTTP token proof before any check runs.

Passive-first checks

TLS, headers, exposed services and cloud configuration.

Exploitability priority

Findings ranked using known-exploited vulnerability data.

Visual Architecture

Ownership-Verified Perimeter Discovery

Cryptographic DNS TXT and HTTP token verification ensures zero unverified scanning while continuously mapping external TLS, cloud and API attack surfaces.

Visual Architecture

Exploitability-Prioritised Remediation

Correlates perimeter exposures with active threat telemetry and known-exploited vulnerabilities across UK, EU, MENA and APAC regions.

Verified Architecture Specifications · E-E-A-T Grounding Reference

Deterministic Technical Controls & Machine-Verifiable Evidence

OpenAPI 3.1 Contract Trust & PQC Center

1. Detection Engine (CSH Sentinel): Git-versioned Sigma rules (CSH-RULE-001..004) mapped to MITRE ATT&CK (T1110.001, T1098.003, T1048, T1190) with idempotent dedupe_key ingestion and SHA-256 immutable event hashes.
2. AI & MCP Firewall (CSH AI Guard): Pre-inference DLP scrubbing ([REDACTED_SECRET], [REDACTED_PII]), explicit per-agent Model Context Protocol (MCP) tool allowlists, and indirect prompt-injection blocking.
3. Database Isolation (PostgreSQL 16): Enforces ENABLE / FORCE ROW LEVEL SECURITY across all 20 tenant tables bound to transaction-local current_tenant_id(); cross-tenant queries fail closed with HTTP 403.
4. Human-Gated Containment: Zero autonomous destructive actions. Host isolation (isolate_host) and credential revocation require named human step-up approval recorded in an append-only audit trail.
5. Verified Exposure & GRC (CSH Scan): Cryptographic DNS TXT or HTTP ownership token required before scanning. Continuous evidence aligned with Esquema Nacional de Seguridad (ENS), INCIBE, Directiva NIS2 España.
6. Post-Quantum Roadmap (CSH Quantum): Cryptographic inventory tracking RSA/ECDSA/TLS keys against UK NCSC 2028 discovery, 2031 priority migration (ML-KEM / ML-DSA), and 2035 full PQC completion.

Operated by ARYA AI TECHNOLOGY LTD (Registered in England & Wales, Company No. 17372232) · Canonical Domain: cybersecurityhouse.com Regional Data Residency: UK-LON · EU-FRA · MENA-RUH · APAC-TYO · RFC 9116: /.well-known/security.txt

Live External Attack Surface & Exposure Tool

Test Your Corporate Domain Live (0.6s eBPF & DNS Posture Check)

Enter your domain to instantly evaluate TLS grades, DNSSEC validity, email phishing defenses (SPF/DKIM/DMARC), and post-quantum crypto posture with zero invasive traffic.

PASSIVE & ZERO-INVASION

A+

thamesledger.co.uk

Overall Security Rating: 94/100 · Low Exposure Risk

SCAN-TL-2026 Verified

SSL / TLS GRADE TLS 1.3 / ML-KEM-768 DigiCert / Sovereign CA (84 days valid)

EMAIL SPOOFING GUARD DMARC p=reject (100%) SPF Strict (-all) & DKIM 2048-bit

ATTACK SURFACE Ports 80/443 WAF Shielded RDP (3389) & SMB (445) Blocked

QUANTUM RESISTANCE NIST FIPS 203 Ready ML-KEM-768 (Kyber) Verified

CISO ACTIONABLE ADVISORY:

Ensure all edge subdomains inherit strict HSTS with 1-year max-age header and enable CSH AI Guard clipboard DLP.

Schedule Architecture Briefing

Defense-in-Depth Isolation

Database-enforced tenant boundaries & UK NCSC PQC alignment.

PostgreSQL 16 FORCE ROW LEVEL SECURITY on all 20 tenant tables.
Pre-inference DLP secret and PII scrubbing before any advisory call reaches ARYA SAI.
Aligned with UK NCSC 2028 / 2031 / 2035 Post-Quantum Cryptography milestones.

Inspect OpenAPI 3.1 Spec

db/migrations/0001_initial_enterprise_schema.sqlPostgreSQL 16

ALTER TABLE security_events ENABLE ROW LEVEL SECURITY;
ALTER TABLE security_events FORCE ROW LEVEL SECURITY;

CREATE POLICY tenant_isolation_policy ON security_events
  FOR ALL TO csh_app_role
  USING (organization_id = current_tenant_id())
  WITH CHECK (organization_id = current_tenant_id());

Isolation: Enforced · Cross-tenant queries return HTTP 403

Preguntas frecuentes

¿La IA ejecuta acciones de contención por sí sola?

No. La detección se basa en reglas deterministas. ARYA SAI solo genera resúmenes consultivos sobre evidencia redactada y cada acción requiere aprobación humana.

¿Dónde se almacenan nuestros datos?

Puede elegir residencia en la UE (Fráncfort) o Reino Unido (Londres) durante el alta.

¿Ayudan con el cumplimiento de ENS, NIS2 e ISO 27001?

Sí, CSH Compliance vincula evidencia técnica continua con los controles de ENS, NIS2, ISO/IEC 27001 y RGPD.

¿Podemos escanear cualquier dominio o IP?

Solo activos cuya propiedad haya sido demostrada mediante token DNS TXT o HTTP.

¿Trabajan con proveedores de servicios gestionados (MSP)?

Sí, ofrecemos gestión delegada de clientes y licencias agrupadas.

Véalo funcionando en su propio entorno

30 minutos con un ingeniero de seguridad. Sin diapositivas.

Registrada en el Reino Unido (Nº 17372232)
Residencia de datos en UK y UE
Disponible en 15 idiomas