MSSP Providers in Israel

DeepSeas delivers managed security services for organizations seeking continuous detection, response, and measurable cyber risk reduction. Our expert-led MSSP model brings together managed detection and response, threat intelligence, exposure management, advisory, compliance support, and incident readiness. For Israeli organizations operating in a complex threat landscape, DeepSeas helps turn fragmented security operations into a coordinated, accountable defense program.

Cybersecurity analysts monitoring security operations dashboards

Our MSSP Providers in Israel Services

Integrated managed security services combining continuous monitoring, response, risk reduction, advisory, and compliance support.

Managed Detection Response

DeepSeas provides continuous detection and response across endpoint, network, cloud, identity, email, SaaS, and OT environments, using existing security tools where appropriate.

Managed SIEM Services

DeepSeas operates detection, tuning, investigation, and response inside your existing SIEM or provides SIEM capabilities with integrated ingestion, context, and ongoing analyst support.

Exposure Management

Continuously map external attack surfaces, identify unknown assets and exposed credentials, and prioritize remediation according to exploitability, asset criticality, and threat activity.

Security Advisory

Senior advisors help leaders make defensible decisions about security strategy, governance, technology, acquisitions, insurance reviews, and executive or board expectations.

Compliance Support

Develop and operate governance, risk, and compliance programs with control mapping, evidence organization, gap assessment, and ongoing audit readiness.

Incident Readiness

Prepare teams through incident response reviews, tabletop exercises, playbooks, escalation planning, and realistic scenarios that expose coordination and process gaps.

Complete Cyber Defense

A More Accountable Managed Security Program

DeepSeas brings monitoring, investigation, response, offensive security, exposure management, threat intelligence, advisory, and compliance support into one coordinated program. Instead of forwarding disconnected alerts, the team works toward finished outcomes, with response authority defined around your organization’s needs. This approach helps Israeli organizations address evolving cyber risk with clearer ownership, broader visibility, and security operations that connect technology, people, and business priorities.

Security operations team coordinating managed cyber defense
Measured Security Outcomes

Trusted Cyber Defense

DeepSeas helps organizations worldwide strengthen security operations, reduce exposure, and prepare for scrutiny from leadership, auditors, insurers, and customers.

"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..."

Jim Goulding
Jim Goulding

"DeepSeas data security experts are top notch. They have helped us to improve our cybersecurity posture through risk assessments, penetration testing, and the development of a Data Governance Strategy. They are an invaluable partner."

Christine
Christine
The DeepSeas Difference

Why Choose DeepSeas?

DeepSeas combines long-standing cyber defense experience with an integrated, practitioner-led managed security model.

Deep Experience

Nearly 30 years of cyber defense experience supports informed decisions across complex security environments.

Always-On Coverage

Continuous monitoring, detection, and response help organizations address threats beyond the limits of internal staffing.

Existing Tools

Bring-your-own-stack support helps Israeli organizations extend current SIEM, EDR, and CNAPP investments without forced replacement.

Integrated Expertise

Specialists connect operations, offensive security, advisory, threat intelligence, and compliance into one accountable program.

Meet The DeepSeas Team

Experienced cybersecurity practitioners support strategy, operations, risk, and response.

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 does an MSSP provider do?

An MSSP provider manages selected or comprehensive cybersecurity operations on behalf of an organization. Services can include continuous monitoring, alert investigation, threat hunting, incident response, SIEM management, exposure management, compliance support, and security advisory. The exact scope depends on the provider and engagement model. DeepSeas combines managed detection and response with broader cyber defense capabilities so security findings can connect to remediation, strategy, and governance.

What services should an MSSP provide?

How does DeepSeas support organizations in Israel?

Can an MSSP work with our existing security tools?

What is the difference between an MSSP and an MDR provider?

Can an MSSP help with compliance requirements?

How does an MSSP respond to a suspected security incident?

How should we evaluate MSSP providers?

Still Have MSSP Questions?

Speak with DeepSeas about building a managed security program for your organization.

Recognized Provider

Awards and Recognition

Gartner top 40 Managed Detection and Response provider recognition

Gartner top 40 Managed Detection and Response provider recognition

Recognition as a top 40 Managed Detection and Response provider.

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 as a Leader and top-five provider in the 2024 Frost Radar market.

Frost and Sullivan 2024 Competitive Strategy Leadership Award

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

Award for Competitive Strategy Leadership in Managed Detection and Response.

2024 Global MDR Best Practices Award for Strategy

2024 Global MDR Best Practices Award for Strategy

Recognition through the 2024 Global MDR Best Practices Award for Strategy.

Build A Stronger Managed Security Program

Tell us about your security environment, priorities, and MSSP requirements so DeepSeas can discuss a practical path forward.

Contact Us Today

To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.