GRC Services
Design and deliver governance, risk, and compliance programs with control development, policy support, continuous monitoring, evidence organization, and advisory guidance.
DeepSeas helps organizations turn compliance obligations into practical, measurable security programs. From risk assessments and control development to audit preparation, governance, and executive advisory, our specialists connect compliance work with real security operations. Whether you are preparing for an assessment, responding to customer requirements, or building a stronger program, get guidance designed to reduce surprises and support confident business decisions.

Practical compliance, risk, governance, and advisory services that connect audit readiness with stronger cybersecurity operations.
Design and deliver governance, risk, and compliance programs with control development, policy support, continuous monitoring, evidence organization, and advisory guidance.
Prepare for audits and assessments through gap analysis, documentation development, evidence packaging, readiness reviews, audit support, and post-assessment remediation planning.
Evaluate cybersecurity risks through stakeholder interviews, asset review, risk workshops, scenario analysis, and prioritized treatment planning aligned with business objectives.
Build a sustainable security program covering governance, policies, controls, metrics, operating cadence, roadmaps, and practical ownership across your organization.
Receive senior security leadership for strategy, governance, executive reporting, cyber insurance discussions, compliance requirements, budgeting, and ongoing program oversight.
Get experienced counsel for consequential security decisions, including tool consolidation, acquisitions, board conversations, customer reviews, and long-term program direction.
DeepSeas connects compliance requirements to the controls, processes, and security operations that make them meaningful. Our advisors help identify gaps, prioritize remediation, organize evidence, and establish governance that remains useful beyond an assessment. With practitioner-led guidance and specialists familiar with regulated environments, organizations can replace reactive audit preparation with a clearer, more defensible approach to managing cyber risk and demonstrating progress.

See how practical governance and risk guidance can support stronger decisions, clearer evidence, and more resilient security programs.
DeepSeas combines compliance expertise with the operational perspective needed to make security programs work.
Hands-on specialists connect compliance guidance to the security operations your organization actually runs.
Programs focus on prioritized risk reduction, clearer evidence, shorter audit cycles, and measurable progress.
Advisory, offensive security, threat intelligence, detection, and GRC expertise work together across one program.
Nearly 30 years of cyber defense experience support organizations navigating complex compliance and governance needs.
Experienced cybersecurity practitioners guide compliance, risk, governance, and executive decisions.

Chief Executive Officer
Lewie Dunsworth serves as Chief Executive Officer of DeepSeas, leading the company's mission to make cybersecurity a strategic advantage for nearly 1,000 organizations worldwide. Under his leadership, DeepSeas has grown into a recognized leader in Managed Detection and Response, earning recognition from Gartner and Frost & Sullivan as a top provider in the industry. Lewie drives the company's vision across its six-layer cyber defense stack, spanning strategic advisory, offensive security, threat intelligence, managed detection and response, the CyberFusion SOC, and governance, risk and compliance. He is committed to ensuring that enterprise, mid-market, government, and education clients receive proactive, measurable, and customized cybersecurity outcomes. Lewie's leadership reflects nearly three decades of industry experience and a steadfast focus on client trust and operational excellence.

CISM, CIPP/E, SANS GCIH, GIAC, HITRUST
Keith Robertson brings 25 years of governance, risk management, and compliance experience to DeepSeas, including prior service as a Fortune 500 Chief Security Officer and Enterprise Risk Officer. He holds an impressive array of certifications, including CISM, CIPP/E, SANS GCIH, GIAC, and HITRUST, reflecting his comprehensive expertise across security management, privacy, incident handling, and healthcare compliance. Keith's executive-level experience gives him a unique perspective on enterprise risk, allowing him to help DeepSeas clients align cybersecurity strategy with broader business objectives. His background in high-stakes corporate security leadership positions him well to guide organizations through complex governance challenges and regulatory requirements. Keith is committed to helping clients build mature, enterprise-grade risk management programs that support long-term security and compliance success across diverse industries.

CISSP, CCSK, Licensed Attorney
Sean Duffy combines 25 years of cybersecurity experience with a unique legal background, holding both CISSP and CCSK certifications as well as a license to practice law. A United States Navy veteran, Sean brings a disciplined, mission-focused approach to his work advising C-suite executives and boards of directors on cybersecurity strategy and risk. His legal expertise allows him to provide clients with a nuanced understanding of regulatory and liability considerations alongside technical security guidance, a combination that is especially valuable for organizations navigating complex compliance landscapes. Sean's extensive advisory experience makes him a trusted voice for senior leadership teams seeking to understand cybersecurity risk in business terms. His military background and legal training reflect the depth and diversity of expertise that defines the DeepSeas team.

CISSP, HITRUST
Matt Lammers is an experienced CISO and IT risk executive who brings both deep technical certification and management consulting experience to DeepSeas. Holding CISSP and HITRUST credentials, Matt has built a career helping organizations strengthen their cybersecurity posture while managing enterprise-level risk. His consulting background equips him with strong skills in translating complex security concepts into actionable business strategies for executive stakeholders. Matt's international perspective, including his status as an Australia permanent resident, gives him valuable insight into global compliance and security considerations that benefit DeepSeas clients operating across borders. He is dedicated to helping organizations build resilient, well-governed cybersecurity programs that align with both operational needs and executive priorities, reinforcing DeepSeas' commitment to customized, outcome-driven security solutions.
A compliance advisor helps an organization understand applicable requirements, assess its current controls, identify gaps, prioritize remediation, develop policies and documentation, and organize evidence for auditors, insurers, or customers. The role can also include governance design, risk assessments, readiness planning, executive reporting, and ongoing controls monitoring. The goal is to make compliance a functioning part of security operations rather than a periodic documentation exercise.
Speak with DeepSeas specialists about your requirements, risks, and next steps.
ISO Lead Auditor certifications held by DeepSeas specialists.
Recognition as a top 40 Managed Detection and Response provider.
2024 Frost Radar Global MDR Market Leader and top-five provider recognition.
Frost & Sullivan 2024 award for Managed Detection and Response.
2024 Global MDR Best Practices Award for Strategy.
Tell us what requirements, risks, or audit priorities you are addressing, and our specialists will help identify a practical path forward.
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