Cybersecurity Risk Assessment
Evaluate your information security program through stakeholder interviews, asset inventory development, risk workshops, and documented analysis of potential impacts, likelihood, and treatment options.
Get a clear, defensible view of your cybersecurity posture with an expert-led health check assessment from DeepSeas. We examine your external exposure, controls, processes, assets, and risk priorities to identify what matters most and what to address first. The result helps leadership make informed security decisions, improve resilience, and support compliance conversations without relying on assumptions.
Expert-led assessments reveal cyber risk, compromise indicators, and program gaps so your organization can prioritize practical improvements.
Evaluate your information security program through stakeholder interviews, asset inventory development, risk workshops, and documented analysis of potential impacts, likelihood, and treatment options.
Investigate endpoint, identity, network, cloud, email, and data telemetry for evidence of current or historical intrusion, including persistence, credential misuse, and lateral movement.
Establish a practical baseline for your security program, identify structural gaps, and create a prioritized roadmap covering governance, controls, policies, metrics, and operating processes.
A cybersecurity health check replaces assumptions with an organized view of your actual exposure and security readiness. DeepSeas examines what an attacker could reach, how your controls operate, where visibility is incomplete, and which weaknesses deserve attention first. The assessment can support board, audit, insurer, acquisition, or strategic planning conversations while giving your team practical direction for reducing risk.
See how structured cybersecurity insight can support stronger priorities, better governance, and measurable risk reduction.
"In cybersecurity we were not looking for a vendor, we were looking for a trusted partner that could push us, challenge us, and ensure we got better at protecting our systems every day. We found that partner with DeepSeas, and they have helped us be far smarter and better than..."
"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 practitioners, broad cyber defense capabilities, and practical recommendations built around your organization’s risk.
Approximately 30 years of cyber defense experience support informed, practical assessment guidance.
Assessments consider external exposure, controls, processes, assets, and operational security context together.
Practitioners connect assessment findings to business decisions, governance needs, and realistic remediation priorities.
Prioritized recommendations help leadership understand what to change and how to demonstrate progress.
Experienced cybersecurity leaders and practitioners guide every assessment with practical expertise.
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 cybersecurity health check assessment is an expert-led evaluation of your organization’s security posture. It reviews areas such as external exposure, assets, controls, processes, vulnerabilities, and potential business impact. The purpose is to identify the risks that matter most, separate urgent priorities from lower-impact findings, and provide documented recommendations that support security planning, governance, compliance, and leadership decisions.
Talk with DeepSeas about a practical assessment built around your security priorities.
ISO Lead Auditor certifications held by DeepSeas specialists.
Recognition as a top 40 Managed Detection and Response provider.
2024 Leader and top-five provider recognition in the Frost Radar market.
2024 Best Practices Competitive Strategy Leadership Award for MDR.
2024 award recognition for strategy in managed detection and response.
Share your priorities with DeepSeas and discuss the right cybersecurity assessment for your organization.
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