Vulnerability Management
DeepSeas combines automated scanning, asset discovery, vulnerability prioritization, remediation tracking, and reporting to turn a large findings backlog into an ordered, defensible plan.
Identify weaknesses across your network before attackers exploit them with vulnerability scanning tools and expert-led security analysis from DeepSeas. Continuous visibility, asset discovery, contextual prioritization, and remediation tracking help security teams focus on the exposures that matter most. DeepSeas supports organizations across the United States with practical, measurable cybersecurity outcomes without requiring a rip-and-replace approach.
Discover, assess, prioritize, and monitor network exposures with integrated security services built around actionable findings.
DeepSeas combines automated scanning, asset discovery, vulnerability prioritization, remediation tracking, and reporting to turn a large findings backlog into an ordered, defensible plan.
Continuously discover and monitor internet-facing assets, including web applications, cloud storage, DNS records, email servers, subdomains, exposed ports, and third-party integrations.
Correlate network telemetry with endpoint, identity, and cloud activity to uncover lateral movement, command and control, data staging, and unmanaged devices beyond agent coverage.
Network vulnerability scanning is most valuable when findings lead to focused remediation. DeepSeas combines automated scanning, asset discovery, threat intelligence, business context, and expert analysis to prioritize vulnerabilities by real exploitability and asset criticality rather than severity alone. The result is a clearer view of what to fix, why it matters, and whether exposure is actually reducing over time.
See how DeepSeas connects discovery, prioritization, monitoring, and remediation to measurable cyber risk reduction.
"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 scanning technology with experienced cybersecurity practitioners and broader defensive capabilities.
Practitioners add context and judgment beyond automated scan output, helping teams focus on meaningful exposure.
Prioritization considers exploitability, asset criticality, and threat activity instead of relying on raw severity alone.
Connect vulnerability findings with endpoint, network, cloud, identity, and other security telemetry.
Track remediation to closure and demonstrate whether organizational exposure is reducing over time.
Experienced cybersecurity leaders and practitioners support complex security programs.
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.
Network vulnerability scanning tools identify systems, services, configurations, and software exposures that may create security risk. They can help organizations discover assets, detect vulnerabilities, organize findings, and support remediation tracking. DeepSeas combines automated scanning with expert analysis and broader security context so results are prioritized according to exploitability, asset criticality, and current threat activity rather than treated as an undifferentiated list.
Talk with DeepSeas about turning vulnerability findings into focused security action.
Held by DeepSeas specialists.
2023 recognition as a top 40 MDR provider.
Leader and top-five provider recognition.
Best Practices Competitive Strategy Leadership Award.
Recognition for strategy in global MDR.
Tell DeepSeas about your environment, current tools, and vulnerability management goals to explore a practical path forward.
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