Cybersecurity Services

Setting a Higher Standard for Managed Cybersecurity

We help businesses stay ahead of inevitable threats with managed cybersecurity services built for continuous protection, resilience, and rapid response.

Built and led by former Stroz Friedberg leaders with decades of frontline experience.

Why Security-as-a-Service Matters Now

Most MSPs were built for a different time. But today’s technology and security challenges demand more.

Defensible combines IT, cybersecurity, and response into a single program built to keep you moving securely, efficiently, and confidently.

Why Security as a service matters now
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What Makes Defensible Different

Rapid Response

We move fast. Whether it’s resolving an issue, closing a gap, or reinforcing defenses before risks turn into incidents.

Maturity-Driven

We meet you where you are. Our solutions are built to align and scale with your maturity and risk tolerance.

Born from the Frontlines

We were built by responders and security leaders. That frontline experience drives how we think, act, and deliver.

Raise the Floor

We set a baseline most providers call advanced. And we hold every customer to that standard.

Our Cybersecurity Services

We bring our approach to life through four core service areas that protect, strengthen, and prepare our customers for what’s next.

Strategy & Leadership

Security leadership that aligns protection with business goals.

Strong security starts with direction. Defensible provides executive-level oversight through fractional vCISO services to ensure strategy, governance, and budget align with risk and organizational priorities.

  • vCISO / Strategic Security Leadership – Fractional CISO oversight, executive advisory, board reporting, business alignment
  • Policy, Standards & Governance – Policy libraries, compliance readiness, and program documentation
  • Security Roadmapping & Budget Planning – Prioritization, tool selection, ROI alignment
A young woman sitting at a desk with a laptop and working on creating an incident response plan on a handheld tablet

Prevention & Protection

Proactive defenses that minimize exposure and strengthen your posture.

Defensible closes the gap between IT and security with continuous monitoring, configuration hardening, and user education to reduce risk before attackers have the chance to exploit it.

  • Risk & Vulnerability Management – Continuous scanning, penetration testing, and threat assessments
  • Zero Trust & Network Security – Microsegmentation, device posture checks, and identity access control
  • Security Awareness & Training – Phishing simulations, behavior monitoring, and training modules
  • Integration with Managed IT / Infrastructure– Unified monitoring, patching, and configuration hardening
A Male virtual CISO pointing to lines of code on a computer monitor while collaborating with a female colleague

Detection & Response

24/7 visibility and expert response when threats emerge.

Our security operations team monitors, investigates, and responds around the clock to minimize dwell time and ensure incidents are contained before they spread.

  • Managed Detection & Response (MDR) – 24/7 monitoring, alerting, triage, and response orchestration
  • Incident Response & Forensics Readiness – IR plan development, tabletop exercises, and readiness reviews
  • Incident Response (DFIR) – Dedicated experts available for full forensic investigation and containment when incidents occur
A young female cybersecurity professional pointing to a board of data during a security awareness training session

Resilience & Recovery

Operational continuity you can count on.

From disaster recovery testing to security assessments, Defensible ensures your organization can recover quickly and operate confidently after disruption.

  • Business Continuity / Disaster Recovery (BCDR) – DR planning, backup strategies, and recovery testing
  • Assessment Services – Audits, gap assessments, compliance reviews
A diverse group of cybersecurity professionals sitting in a glass conference room to review program budgets
FEATURED CUSTOMER STORY

IT and Cybersecurity Modernization for a Liberal Arts College

  • Customer: A small liberal arts college in New York City
  • Challenge: Following a leadership transition, the college needed a full-scale assessment of its IT infrastructure, cybersecurity posture, and organizational structure to align with academic and operational priorities.
  • Solution: Defensible conducted a comprehensive IT and cybersecurity assessment, including stakeholder interviews, peer benchmarking, and a CIS Controls–based evaluation of risks and gaps.
  • Result: Delivered a clear roadmap to modernize IT, strengthen cybersecurity, and realign the department to better serve institutional goals.
IT and Cybersecurity Modernization for a Liberal Arts College

Managed Services Packages

Managing technology is complex. Pricing it shouldn’t be.

We keep it simple, transparent, and aligned to your organization’s needs.

Managed Services Packages

What Our Customers are Saying

 

"I’ve worked with Defensible for years, and they’re in a different league from other MSPs and security providers. Their team brings unmatched expertise, sharp strategic thinking, and a level of commitment that’s rare in this industry. When it comes to protecting your business and making smart, confident decisions, Defensible is the partner you want in your corner."

Max Everett, CISO, Shaw Industries, Former CIO at The Whitehouse and U.S. Department of Energy

"Defensible Technology has proven to be a trusted and capable provider of services in the fields of Information Technology implementation and services, as well as Security Services.  I have known and worked closely with Defensible’s CEO, Steve Doty, and his colleagues for years.  They are excellent professionals and it is a pleasure working with them.  I recommend Defensible without hesitation for any organization that is seeking experienced high quality talent that can be trusted to deliver the valuable services they offer."

Ed Stroz, Founder of Consilience 360, LLC and Stroz Friedberg, LLC

"Defensible Technology is an amazing company to work with. We have utilized their services and are very pleased with the results. They have been incredibly effective in helping us to discover, understand and remediate security vulnerabilities in our environment. Thanks to their insight and expertise, we have been able to implement better safeguards and improve our firm's security posture."

Shawn Campbell, Chief Information Officer at Lankler Siffert & Wohl LLP

"I’ve worked with Defensible for years, and they’re in a different league from other MSPs and security providers. Their team brings unmatched expertise, sharp strategic thinking, and a level of commitment that’s rare in this industry. When it comes to protecting your business and making smart, confident decisions, Defensible is the partner you want in your corner."

Max Everett, CISO, Shaw Industries, Former CIO at The Whitehouse and U.S. Department of Energy

"Defensible Technology has proven to be a trusted and capable provider of services in the fields of Information Technology implementation and services, as well as Security Services.  I have known and worked closely with Defensible’s CEO, Steve Doty, and his colleagues for years.  They are excellent professionals and it is a pleasure working with them.  I recommend Defensible without hesitation for any organization that is seeking experienced high quality talent that can be trusted to deliver the valuable services they offer."

Ed Stroz, Founder of Consilience 360, LLC and Stroz Friedberg, LLC

"Defensible Technology is an amazing company to work with. We have utilized their services and are very pleased with the results. They have been incredibly effective in helping us to discover, understand and remediate security vulnerabilities in our environment. Thanks to their insight and expertise, we have been able to implement better safeguards and improve our firm's security posture."

Shawn Campbell, Chief Information Officer at Lankler Siffert & Wohl LLP

Always Ready, Always Defensible

We help you stay resilient, close gaps, and keep security aligned with your business through managed, co-managed, and fully integrated partnerships.