Veteran-Owned Cyber Defense for Modern Businesses

We secure small business accounts, email, devices and networks- starting with a free assessment.

Website maintenance and security hardening provided by Sentinel Cyber Group.

Founded by a United States Marine with a background in cybersecurity, Sentinel Cyber Group delivers military-grade discipline and modern protection to your business.

Start with a Free Security Assessment
See How We Work
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Are You Sure Your Business Is Actually Secure?

Most breaches happen to businesses that thought they were “too small to be a target.” Automated attacks scan the internet 24/7 looking for easy openings. Don’t be one of them.

With a Security Assessment, you’ll receive:

  • A clear view of your external risks

  • Prioritized list of vulnerabilities

  • Actionable steps to strengthen your defenses

Start with a Free Security Assessment

Why Cybersecurity Matters for Modern Businesses

Cyber Threats Have Changed. Most Businesses Haven’t.

Most attacks today aren’t personal — they’re automated.
Modern attacks exploit weak access, credentials, and misconfigurations — not just malware, looking for weak spots in systems that were never designed for modern threats.

And when they find an opening, the damage can be immediate:

  • Ransomware that shuts down your operations

  • Stolen customer or employee data

  • Legal and financial penalties

  • Permanent loss of trust

Hackers don’t need to target you. They just need one weakness.

Sentinel Cyber Group makes sure your business isn’t one of them.

Most breaches are preventable with the right protections in place.

View Our Services →

Why Businesses Trust Sentinel Cyber Group

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Veteran-Owned Discipline

We bring Marine Corps precision, reliability, and mission-focused execution to every engagement.

Shield emblem with a computer monitor and checkmark, labeled 'Actionable Reporting'.

Clear, Actionable Reporting

No jargon. No 50-page PDFs. Just simple insights and steps to secure your business.

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Built for Small & Medium Businesses

Enterprise-level protection without enterprise-level complexity or cost.

Our Services

Start free → we identify risk → we harden what matters → optional ongoing support.

Risk & Exposure Assessment

Identify vulnerabilities before attackers do.

Ongoing Security Oversight

Ongoing visibility, alert review, and security guidance to help you stay ahead of evolving risks—without enterprise-level overhead.

Vulnerability Analysis

Deep scanning to uncover weaknesses.

Hardening & Network Protection

Strengthen your system with proven defenses.

About Sentinel Cyber Group


Veteran-Owned Cyber Defense for Modern Businesses

Founded by a United States Marine with a background in cybersecurity, Sentinel Cyber Group brings mission-focused precision, reliability, and discipline to every engagement. We protect small and medium-sized businesses with the same mindset used to secure critical military operations.

Our approach removes the jargon and confusion from cybersecurity. You get clear, actionable insights, robust protection, and tailored solutions designed to close vulnerabilities before attackers can exploit them.

Because cyber threats evolve every day — your business deserves a defense team that never stops improving.

Your business is worth protecting. We make sure it stays that way.

Start with a Free Security Assessment
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Get in Touch With Sentinel Cyber Group

If you have questions about cybersecurity, need help identifying vulnerabilities, or want guidance on protecting your business, we’re here to help.
Fill out the form and a member of our team will respond within one business day.

Looking for immediate help?

Start with a Free Security Assessment

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