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Simplify and strengthen your cybersecurity.

We track, monitor, and secure your networks, 24/7/365

Life is digital: teams work, plan, and collaborate with more speed and mobility than ever before. Sophisticated cybersecurity threats and attacks emerge just as quickly—but ECS cybersecurity helps you stay one step ahead. With the leading experts, deep domain knowledge, and cutting-edge technology of our Cyber Center of Excellence and Security Operations Center (SOC), we protect some of the world’s most sensitive and complex networks.

From government agencies to Fortune 500 companies, ECS serves federal civilian, defense, and commercial enterprises of all kinds. We provide a range of solution delivery options, from managed security services to short-term professional service engagements.

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Secure Your Organization and Meet Zero-Trust Compliance Standards

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ARC Intelligence

Defending Customers from the World’s Most Dangerous Cyber Threats

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Virtual SOC

Remote threat response and monitoring

Penetration Testing

Find vulnerabilities before threats occur

Incident Response

Monitor and respond to anomalies

Breach Detection

Anticipate and identify vulnerabilities


Powerful tools and human insight identify risk

Active Defense
and Hunting

The proactive search for potential attacks


A continuous scan for security risks

Governance, Risk,
and Compliance

Mastery of policy, risk, and regulation



Whether you’re a global organization with one million endpoints or a small and growing business, we’ll scale the right mix of managed solutions to suit your security requirements and business needs.

Protective and

We’ve invested in best-in-class products, people, and processes to provide ongoing support and protection for some of the most highly targeted commercial and government customers in the world.

Expertise and

We are a managed security solutions provider (MSSP). From design and implementation to management and support, we take pride in building customized solutions to fit your needs, goals, and security culture.

Security as a Service

We provide managed and co-managed solutions depending on your needs. Our certified, accredited specialists deliver a wide range of services including technical assessments, 24/7 security operation, and flexible hosting options.

Cloud Security

Reduce your organization’s risk as you operate in the cloud. Our award-winning cloud and cybersecurity teams work together to secure your data—across all cloud services.

Endpoint Security

ECS provides unrivaled endpoint protection for customers of all sizes. Our largest customer has 1.4 million endpoints; there is no environment that we cannot protect.

Network Security

Stop threats to your network before they take hold. We’ll monitor your organization for risk and protect the hardware and software you use to do business.

Data Protection

Your clients and employees trust you to protect their data. We employ powerful data loss protection measures to keep data safe and uncompromised.

Next Generation SOC

Our cybersecurity team can plan and build an on-site security operations center (SOC) for your organization or operate your virtual SOC remotely.

Proven Partnerships

ECS maintains partnerships with leading cloud, cyber, and AI/ML providers and holds specialized certifications in their technologies.

Cybersecurity Insights

Case StudyCybersecurity
November 9, 2023

Tuning Cyber Threat Detection Rules for Better Security

With advanced tuning of threat detection rules in Elastic Security, ECS gained SecOps efficiencies, harnessed SOAR capabilities, and provided customers with better security.
CybersecurityECS Blog
November 1, 2023

ECS Experts Speak: Best Practices for Cybersecurity Awareness

ECS experts weigh in with their knowledge, tips, and best practices around cybersecurity awareness. See their hot takes here.
CybersecurityECS Blog
October 26, 2023

AESS 2.0 and the Continuous Improvement of Army Cybersecurity

ECS Vice President of DoD Cybersecurity Mark Maglin talks about the Army Endpoint Security Solution and the 2.0 improvements to come.


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