Skip to content

Cybersecurity consulting · Europe & Brazil

Enterprise security, engineered end to end

ASNC designs and implements cloud security, Zero Trust, identity and network architecture for enterprises that answer to regulators, auditors and boards.

  • Cloud SecurityLanding zones, CNAPP, workload hardening
  • Identity & AccessIAM, PAM, zero standing privilege
  • Zero Trust & SASESegmentation, NGFW, SSE and ZTNA
  • Compliance & GRCISO 27001, NIS2, DORA, PCI DSS 4.0
Abstract security shield and padlock over a digital world map
  • Architecture first

    Target-state designs mapped to NIST CSF 2.0 before any tooling decision.

  • Engineering, not slideware

    Every engagement ends in working controls, pipelines and runbooks.

  • Automation by default

    Guardrails, detections and audit evidence delivered as code.

  • Europe & Brazil

    Remote-first delivery from Portugal across the EU and LATAM.

Platforms and technologies we engineer with

  • AWS
  • Microsoft Azure
  • Google Cloud
  • Kubernetes
  • Terraform
  • Okta / Entra ID
  • Palo Alto / Fortinet

Technology capability reference. Client and partner logos are published only with client consent.

Core domains

Four disciplines, one architecture

Most breaches trace back to a seam between domains. ASNC engineers the seams as deliberately as the controls.

Cloud Security

Secure AWS, Azure and GCP landing zones with policy-as-code guardrails, CNAPP coverage and Kubernetes workload hardening.

IAM & PAM

Workforce, machine and vendor identity: SSO and MFA rollout, privileged access vaulting, entitlement review and JML automation.

Network Security

Zero Trust segmentation, SASE/SSE and ZTNA adoption, NGFW policy rationalisation and network detection engineering.

Cryptography

PKI modernisation, HSM and KMS architecture, key lifecycle governance and post-quantum migration planning.

Why ASNC

Architects who ship the controls they design

Our differentiators are how we work, not claims we cannot evidence.

Security architecture depth

Reference architectures, threat models and control mappings produced by architects who then implement them — not handed to a separate delivery team.

Security engineering discipline

Controls shipped through version control, CI pipelines and peer review, so security changes are testable and reversible.

Automation and controls-as-code

Guardrails, detection content and compliance evidence generated continuously instead of assembled before each audit.

Enterprise and regulated context

Designed for organisations with change boards, auditors and legacy estates — sequencing that survives real operational constraints.

Capabilities

Advisory that ends in working controls

Every engagement produces artefacts your teams can run: reference architectures, pipelines, playbooks and evidence.

Threat-informed defence

MITRE ATT&CK coverage modelling, purple-team validation and detection engineering across cloud and network telemetry.

Compliance engineering

One control set mapped to ISO 27001, SOC 2, PCI DSS 4.0, DORA and NIS2, with evidence produced by pipelines.

Security automation

Infrastructure guardrails, automated remediation and response playbooks that reduce manual toil on the security team.

Managed and co-managed security

Ongoing control validation, posture review and co-managed detection alongside your existing operations.

Compliance

Regulatory obligation, engineered into controls

One control set, mapped across the frameworks that govern your business — with evidence generated continuously rather than assembled before each audit.

ISO 27001

ISMS design, control implementation and certification readiness.

NIS2

Essential-entity scoping, governance duties and incident reporting.

PCI DSS 4.0

Scope reduction, customised approach and continuous validation.

DORA

ICT risk, resilience testing and third-party register operationalisation.

Compliance engineering

Start with an assessment, not a proposal

A scoped architecture and control review gives you a prioritised roadmap you can act on — with or without us.