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Cybersecurity · IT Management

Clam Cybersecurity.

An IT Consultancy website by Donal Fahy

This website showcases my work to create an IT Consultancy Firm website. If you are impressed by the site, please reach out as I may be looking for my next role. Thanks, Donal .

Client Access

Client Portal

Clam Cybersecurity is a specialist cybersecurity consultancy built to help organizations operate securely in an increasingly adversarial environment. We identify material risk, engineer resilient defenses, test them against realistic threats, and respond when those defenses are challenged. Across strategy, engineering, offensive security, and incident response, our mandate is straightforward: reduce exposure, strengthen resilience, and give leadership confidence in the security of the business.

Client Type

Managing Partners & Operating Executives

Primary Jurisdiction

Dublin, Dublin

Engagement Status

8+ years with Clam

Engagement Classification

Combined +5 Years Cybersecurity Experience

Security Resources

Clam Cybersecurity Blog

Client Support

sales@clamcyber.com
Our Disciplines

How We Secure

Four disciplines applied across the security lifecycle. Explore any discipline to learn more — or contact us if you have an immediate security concern.

Establishing a clear, evidence-based view of cybersecurity risk.

Security Assessment & Risk

We assess security controls, technology environments, attack surfaces, and organizational practices to identify material risks and prioritize remediation. Every engagement begins with an objective understanding of where exposure exists.

  • Security assessments
  • Risk & threat modeling
  • Attack surface analysis
  • Compliance readiness
Learn more

Designing security into the systems, infrastructure, and identities that run the business.

Security Engineering & Architecture

We design and strengthen security architecture across cloud, infrastructure, applications, networks, and identity. Our approach integrates security into existing technology environments without creating unnecessary operational friction.

  • Security architecture
  • Cloud security
  • Identity & access
  • Application security
Learn more

Testing defenses against the attacks that matter before adversaries do.

Offensive Security & Resilience

We use adversarial testing, penetration testing, vulnerability validation, and incident preparedness to determine whether security controls hold up under realistic attack conditions. Findings are converted into concrete improvements.

  • Penetration testing
  • Red team operations
  • Vulnerability validation
  • Incident preparedness
Learn more

Building the governance, operations, and response capabilities required to stay secure.

Security Program & Incident Response

We help organizations build security programs that remain effective after the engagement ends. From governance and policies to detection, incident response, and continuous improvement, we establish the operating discipline required to manage security over time.

  • Security program development
  • Incident response
  • Security governance
  • Continuous improvement
Learn more
Security Desk

Active Engagements.

Clam

Actively protecting your data.

Clam Cybersecurity maintains an active portfolio of security assessments, engineering initiatives, penetration tests, and response engagements. We work with organizations facing meaningful cyber risk and focus on the issues that require experienced judgment, disciplined execution, and measurable outcomes.

  • Security Assessment — Risk assessments, security reviews, threat modeling, and compliance readiness
  • Security Engineering — Cloud, identity, application, network, and security architecture
  • Offensive Security — Penetration testing, red team exercises, and vulnerability validation
24/7 Response Capability
4 Core Disciplines
100% Confidential Engagements
Clam Security Desk
Online · requests routed to the appropriate team
encrypted · all communications handled confidentially
Core Capabilities

Featured Clients

Technology · Security Assessment

Enterprise SaaS Platform

Comprehensive security assessment for a rapidly scaling SaaS platform supporting sensitive enterprise data. The engagement evaluated cloud architecture, identity controls, application security, logging, and incident readiness, producing a prioritized remediation roadmap for executive leadership.

SaaSCloud SecurityRisk AssessmentEnterprise

Financial Services · Penetration Testing

Financial Services Organization

External and internal penetration testing program covering internet-facing infrastructure, employee access paths, authentication controls, and critical business applications. Findings were validated against realistic attack scenarios and translated into prioritized remediation actions.

Financial ServicesPenetration TestingInfrastructureIdentity

Healthcare · Security Architecture

Healthcare Technology Provider

Security architecture review for a healthcare technology environment handling sensitive patient information. Clam evaluated application architecture, cloud controls, identity boundaries, data protection, and monitoring capabilities before developing a practical target-state security model.

HealthcareSecurity ArchitectureCloudData Protection

Business Services · Identity & Access

Multi-Location Services Group

Identity and access modernization across a distributed workforce and multi-site technology environment. The engagement addressed privileged access, authentication, lifecycle management, and administrative account governance while maintaining operational continuity.

IdentityAccess ManagementMFAPrivileged Access

Industrial · Red Team Exercise

Industrial Technology Company

Adversarial assessment designed to evaluate how effectively an established security program could detect, contain, and respond to a coordinated attack. Testing covered external exposure, employee attack paths, privileged access, and lateral movement.

Red TeamAdversarial TestingIndustrialDetection

Healthcare · Incident Response

Regional Healthcare Network

Incident response engagement following suspected unauthorized access to a critical business environment. Clam supported investigation, containment, evidence preservation, recovery planning, and the development of controls designed to reduce the likelihood of recurrence.

Incident ResponseHealthcareInvestigationRecovery
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