CSPM: What Is Cloud Security Posture Management

Cloud Security Posture Management, or CSPM, helps organizations identify and reduce cloud misconfigurations, excessive permissions, exposed resources, and compliance gaps. This guide explains what CSPM means, how it supports continuous visibility and risk prioritization, and how related DeepSeas services can strengthen cloud security across infrastructure, applications, identities, and connected environments.

Security analyst reviewing cloud security posture dashboard

Our CSPM Services

Explore related DeepSeas capabilities for cloud visibility, risk prioritization, testing, monitoring, and compliance support.

Exposure Management

Exposure Management extends security posture visibility across external assets, leaked credentials, vulnerabilities, and AI security posture, creating one prioritized view of what attackers may exploit.

Cloud Penetration Testing

Manual cloud penetration testing examines identities, permissions, configurations, exposed services, APIs, secrets, logging, and boundaries between cloud environments to demonstrate real attack paths.

Vulnerability Management

DeepSeas combines asset discovery, automated scanning, prioritization, remediation tracking, and reporting to help security teams focus on vulnerabilities with meaningful exploitability and business exposure.

External Attack Surface

Continuous external attack surface monitoring discovers internet-facing cloud assets, storage, DNS records, exposed ports, applications, and third-party integrations your organization may not know about.

Governance Risk Compliance

GRC services connect control monitoring, evidence collection, risk scoring, policies, and reporting to help organizations maintain a more current and defensible security posture.

Cybersecurity Risk Assessment

A cybersecurity risk assessment examines assets, controls, processes, people, and attack exposure, then produces prioritized risk treatment guidance and formal documentation for stakeholders.

Prioritized Cloud Risk

Turn Cloud Visibility Into Action

CSPM is more than a list of cloud findings. It helps security teams understand where configuration, identity, access, exposure, and compliance weaknesses intersect, then decide what requires attention first. DeepSeas connects cloud posture work with exposure management, vulnerability management, penetration testing, monitoring, and governance so findings can inform detection, remediation, and measurable cyber risk reduction.

Cloud security team analyzing prioritized posture findings
Built Around Risk

Security Outcomes

See how integrated cybersecurity capabilities can connect cloud visibility with practical risk reduction and stronger security decisions.

"DeepSeas allows my team to deliver the compliance needed to stay up-to-date with all of our governing bodies. Furthermore, we are more confident that our staff, faculty, and students are better protected with DeepSeas as a cybersecurity partner. Without a doubt, DeepSeas is worth every dollar spent. This is our..."

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Jim Goulding
The DeepSeas Difference

Why Choose DeepSeas?

DeepSeas brings cloud security posture into a broader, expert-led cyber defense program.

Expert-Led

Practitioners connect posture findings to operational risk, business priorities, and practical remediation decisions.

Integrated Coverage

Cloud posture work can connect with exposure management, MDR, offensive security, GRC, and advisory capabilities.

Existing Tools

Bring-your-own-stack support helps organizations work with established SIEM, EDR, and CNAPP investments.

Measurable Outcomes

DeepSeas focuses on prioritized actions, documented progress, and evidence that supports leadership and assurance conversations.

Meet The DeepSeas Team

Experienced cybersecurity professionals support complex cloud and security decisions.

Portrait of Lewie Dunsworth, Chief Executive Officer at DeepSeas

Lewie Dunsworth

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.

Portrait of Keith Robertson, Risk Management and Compliance Executive at DeepSeas

Keith Robertson

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.

Portrait of Sean Duffy, Cybersecurity and Legal Advisor at DeepSeas

Sean Duffy

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.

Portrait of Matt Lammers, CISO and IT Risk Executive at DeepSeas

Matt Lammers

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.

Frequently Asked Questions

What is cloud security Posture management (CSPM)?

Cloud Security Posture Management, or CSPM, is a set of practices and technologies used to continuously identify, assess, and help remediate cloud security risks. CSPM commonly examines misconfigurations, excessive permissions, exposed resources, insecure settings, compliance gaps, and changes across cloud environments. Its purpose is to improve visibility and help security teams prioritize the cloud weaknesses most likely to create meaningful risk.

Why is CSPM important for cloud security?

What does CSPM typically monitor?

Is CSPM the same as cloud penetration testing?

How does CSPM help with compliance?

How does CSPM differ from vulnerability management?

Can CSPM work with existing security tools?

How should an organization get started with CSPM?

Still Have CSPM Questions?

Talk with DeepSeas experts about cloud posture, exposure, and risk priorities.

Recognized Expertise

Awards and Recognition

Gartner top 40 Managed Detection and Response provider recognition

Gartner top 40 Managed Detection and Response provider recognition

Recognition listed in DeepSeas company information.

2024 Frost Radar Global Managed Detection and Response recognition

2024 Frost Radar Global Managed Detection and Response Market Leader and top-five provider recognition

Recognition listed in DeepSeas company information.

Frost & Sullivan 2024 Best Practices Competitive Strategy Leadership Award

Frost & Sullivan 2024 Best Practices Competitive Strategy Leadership Award for Managed Detection and Response

Award listed in DeepSeas company information.

2024 Global MDR Best Practices Award for Strategy

2024 Global MDR Best Practices Award for Strategy

Award listed in DeepSeas company information.

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