Compliance Readiness
Assess your current PCI DSS posture, identify gaps, and develop a practical remediation plan aligned with assessment requirements, available resources, and organizational priorities.
Build a practical, evidence-ready PCI DSS program with expert guidance from DeepSeas. Our specialists help organizations assess gaps, develop controls and policies, organize audit evidence, and maintain compliance through continuous monitoring. With nearly 30 years of cyber defense experience and PCI expertise across governance, risk, and compliance, DeepSeas helps reduce audit friction while turning compliance work into measurable security improvement.
Practical PCI DSS support spanning readiness, risk assessment, control development, evidence management, and audit preparation.
Assess your current PCI DSS posture, identify gaps, and develop a practical remediation plan aligned with assessment requirements, available resources, and organizational priorities.
Develop policies, controls, governance structures, and continuous monitoring practices that keep PCI DSS evidence organized and compliance work connected to daily security operations.
Evaluate assets, controls, processes, and potential impacts to create a defensible risk picture that supports PCI DSS planning, prioritization, and broader security decisions.
DeepSeas helps organizations move beyond last-minute PCI DSS preparation by connecting gap assessment, control development, documentation, and ongoing evidence collection. Our practitioner-led GRC specialists bring experience across risk, governance, and compliance, including PCI expertise, so your program reflects operational reality rather than a checklist alone. The result is clearer accountability, better audit readiness, and security improvements that continue after the assessment.
See how structured GRC support can connect PCI DSS requirements with measurable, ongoing security improvement.
"DeepSeas is a pleasure to work with. They produce consistent and outstanding results for us and our program, while being thorough, knowledgeable, and easy to work with. We have not had a finding in a certification/re-certification audit in three years across five ISO standards!"
DeepSeas combines experienced cybersecurity practitioners with practical compliance delivery and continuous security operations.
DeepSeas specialists bring documented experience across PCI, governance, risk, and compliance engagements.
Hands-on specialists develop practical programs grounded in how security teams actually operate.
Connect compliance evidence to ongoing monitoring so gaps surface before assessment pressure builds.
Nearly 30 years of cyber defense experience supports organizations with complex security and compliance needs.
Experienced cybersecurity practitioners guide your compliance and risk program.
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.
PCI compliance for merchant services means meeting the Payment Card Industry Data Security Standard requirements that apply to organizations handling cardholder data or supporting payment transactions. The exact obligations depend on how payments are accepted, processed, stored, or transmitted. Consulting can help clarify scope, evaluate controls, organize evidence, and prepare documentation for the applicable validation process.
Talk with DeepSeas specialists about your compliance and audit-readiness priorities.
ISO Lead Auditor certifications held by DeepSeas specialists.
Recognition as a top 40 Managed Detection and Response provider by Gartner.
Recognized as a Leader and top-five provider in the 2024 Frost Radar market.
Award recognizing Competitive Strategy Leadership in Managed Detection and Response.
Recognition listed by DeepSeas as the 2024 Global MDR Best Practices Award for Strategy.
Share your compliance priorities and receive guidance on practical next steps.
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