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DORA · NIS2 · KRITIS · ISO 27001

Hand over security and compliance with confidence.

We secure your full technology stack from APIs and cloud to mobile and integrations, through end-to-end security testing, including penetration testing and DORA/NIS2 readiness, delivering a secure and resilient environment without complexity. 

+ %

Increase in global cyber attacks

(Check Point Research, 2025)

 

.88M

Average cost of a data breach in 2024

(IBM Cost of a Data Breach Report 2024)

Average time to identify and contain a breach

(IBM, 2024)

M+

DDoS attacks observed in 2024

(Netscout DDoS Threat Intelligence)

Securing Your Entire Tech Stack

End-to-end security expertise across IT, IoT, OT, and AI environments.

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IT Environment

  • Enterprise applications

  • Cloud infrastructure

  • APIs

  • SaaS platforms

  • Digital workplace security

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IoT Security

  • Connected devices

  • Embedded systems

  • Smart manufacturing

  • Sensor networks

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OT / Industrial Security

  • SCADA

  • ICS

  • Industrial control systems

  • Critical infrastructure

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AI & Emerging Technologies

  • Machine learning pipelines

  • AI governance

  • Secure AI deployment

  • EU AI Act compliance

Our Cybersecurity Services

End-to-end cybersecurity consulting - from penetration testing and compliance to OT/ICS protection and secure development.

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Security Governance & Risk

We establish the accountability structures that embed security into your organisational decision-making.

We establish the accountability structures that embed security into your organisational decision-making. We take ownership of your ISMS (ISO 27001) and Risk Management strategies, providing board-level reporting and strategic oversight to ensure your resilience is built on a foundation of international standards.

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Offensive Security Services

Proactively identify and exploit vulnerabilities across your infrastructure, applications, and people - before real attackers do.

  • Penetration Testing
    Simulated real-world attacks against your web applications, APIs, networks, mobile platforms, and cloud environments to uncover exploitable weaknesses before malicious actors do.
  • Vulnerability Assessment
    Systematic scanning and analysis of your IT environment to identify, classify, and prioritise security vulnerabilities with actionable remediation guidance.
  • Red / Blue / Purple Teaming
    Advanced adversary simulation (Red), defensive validation (Blue), and collaborative exercises (Purple) to stress-test your detection and response capabilities end-to-end.
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Secure Software Development (DevSecOps)

Embed security into every phase of your software development lifecycle, from design through deployment and beyond.

  • Secure SDLC
    Integrate security gates and reviews at every stage of the software development lifecycle - from requirements gathering through release and maintenance.
  • Secure Coding Practices
    Equip development teams with guidelines, training, and tooling to write resilient code that resists common vulnerability patterns such as OWASP Top 10 and OWASP LLM Top 10.
  • CI/CD Security Integration
    Automate security checks within your continuous integration and deployment pipelines to catch issues early without slowing down delivery.
  • SAST / DAST Testing
    Static Application Security Testing (SAST) analyses source code for vulnerabilities, while Dynamic Testing (DAST) evaluates running applications to find runtime flaws.
  • Threat Modelling
    Structured identification of potential threats and attack vectors specific to your application architecture, enabling proactive risk mitigation from the design phase.
  • Architecture Security Review
    In-depth evaluation of your system architecture, data flows, and integration points to ensure security best practices are embedded at the structural level.
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Organisational Cybersecurity

Build a resilient security posture through governance frameworks, risk management, and robust security policies aligned with international standards.

  • Information Security Management Systems (ISMS)
    Design, implement, and maintain ISMS frameworks aligned with ISO 27001 to systematically manage sensitive information and reduce risk.
  • Cybersecurity Governance
    Establish clear accountability structures, board-level reporting, and strategic oversight to ensure cybersecurity is embedded in organisational decision-making.
  • Risk Management
    Identify, assess, and prioritise cyber risks using proven methodologies, then develop treatment plans that align with your business objectives and risk appetite.
  • Security Policies
    Develop and maintain comprehensive security policies, standards, and procedures that meet regulatory requirements and guide day-to-day operations.
  • Organisational Resilience
    Strengthen your organisation's ability to prepare for, respond to, and recover from cyber incidents through business continuity planning and crisis management frameworks.
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AI & Emerging Technology Security

Safeguard your AI initiatives and prepare for next-generation threats with governance frameworks, compliance support, and future-proof cryptographic strategies.

  • Secure AI Operations
    Implement robust security controls around AI model deployment, data pipelines, and inference endpoints to prevent adversarial attacks, data poisoning, and model theft.
  • AI Governance
    Establish governance frameworks for responsible AI use, including bias monitoring, transparency requirements, and accountability structures aligned with organisational risk appetite.
  • EU AI Act Compliance
    Navigate the EU AI Act's risk-based classification system and ensure your AI systems meet mandatory requirements for high-risk applications, including documentation, testing, and human oversight obligations.
  • Machine Learning Security
    Protect ML models throughout their lifecycle - from training data integrity and model robustness to secure deployment and ongoing monitoring against adversarial manipulation.
  • Post-Quantum Cryptography
    Prepare your cryptographic infrastructure for the quantum era by assessing current encryption dependencies and planning migration to quantum-resistant algorithms and protocols.
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Critical Infrastructure Security

Protect industrial control systems, SCADA networks, and operational technology environments with specialised security assessments and compliance frameworks.

  • Industrial Cybersecurity
    Comprehensive security programmes tailored for industrial environments, addressing the unique challenges of legacy systems, safety-critical operations, and converged IT/OT networks.
  • SCADA Security
    Specialised assessments and hardening of Supervisory Control and Data Acquisition systems to protect against targeted attacks on critical process control infrastructure.
  • ICS Protection
    End-to-end security for Industrial Control Systems including network segmentation, access control, anomaly detection, and incident response planning for operational technology environments.
  • OT Security
    Holistic operational technology security strategies that balance production availability with cyber resilience, covering asset inventory, vulnerability management, and secure remote access.
  • IEC 62443 Compliance
    Guidance and assessment services aligned with the IEC 62443 standard for industrial automation and control system security, covering both organisational and technical requirements.

Frequently Asked Questions

Everything you need to know about our cybersecurity consulting services

How often should penetration testing be conducted?

Ideally, penetration testing services should be conducted annually or whenever significant changes are made to your systems, applications, or infrastructure, to ensure continuous cybersecurity services and compliance. For DORA-regulated entities, threat-led penetration testing (TLPT) follows a three-year cycle.

What is the difference between vulnerability scanning and penetration testing?

Vulnerability scanning is an automated process that identifies known weaknesses across your systems. Penetration testing services take this further by simulating real attacks to test how exploitable those weaknesses are. Both are essential components of a comprehensive cybersecurity services strategy.

What compliance frameworks do you support?

QESTIT supports compliance with ISO 27001, ISO 42001, GDPR, PCI-DSS, NIS2, DORA, KRITIS, the EU AI Act, IEC 62443, the BSI C5 catalogue, and the Swiss FINMA RS 2023/01 framework, through our cybersecurity audit and security risk assessment services.

What is security architecture consulting?

Security architecture consulting involves designing a comprehensive security framework that integrates protection into every layer of your IT infrastructure - from network and system security to identity, data encryption, and access controls - aligned with Zero Trust principles.

How does QESTIT support DORA, NIS2, and KRITIS readiness?

QESTIT provides end-to-end readiness programmes covering scoping, gap analysis, technical and organisational measures, threat-led penetration testing where required, and continuous compliance monitoring. We act as a single accountable partner so your CISO and risk function can focus on strategic priorities.

Protect your business from evolving cyber threats

End-to-end security management, from testing to compliance, so you can focus on your core business.