Office: 317.939.3282

Managed Security Services for Small to Mid-size Businesses:

No matter if you have an outsourced IT provider or internal IT staff, we have the tools and expertise needed to identifies malicious and suspicious activity that evades traditional cyber defenses and deliver round the clock monitoring to detect and respond to threats across endpoints, networks and cloud attack vectors.

Give us a call and let us show you what you are missing: 317-939-3282


The Top 10 Ways Hackers Get Around Your Firewall And Anti-Virus To Rob You Blind

Call Us Today At 317-939-3282

5 Reasons Why Indiana Businesses Outsource Their Managed Security Needs To Sentree Systems, Corp.

  1. 1
    We answer our phones live - what this means is that we understand you don’t have time to wait, nor do you have the time to be bounced around to multiple different people to get things done. When you call us you will get right to a SentreeGuard technician.
  2. 2
    24/7 Threat Monitoring - This means if and when an attackers gets through your traditional cyber defenses, we are right there with night thermal goggles on seeing their every move ready to pounce.
  3. 3
    We have the critical expertise in security - What this means is that you can have the peace of mind that you are working with a company with years of experience and you can stop worrying about the lack of visualization in your network.  We work with your IT provider or internal IT staff to help them with all threats internal and external.
  4. 4
    Over 20 years of experience in business and going STRONG - This means to you is that we have a lot of experience working with businesses of all sizes and types, so we are not just focused on the bits and bytes of data but how an attack will effect your overall business.
  5. 5
    We have qualified technicians - This means we are no strangers to how bad actors think and function on the dark web.  We know what they are looking for and how to Thwart their plans.

Our Service Process


You must first know what you have, where it is and who has access to it before you can protect it. 


Once you know what it is and where, then you can develop the right security posture to protect it.  If not you will be spending money and time on the wrong thing.


Without this layer in the security stack, the next layer is completely useless.  This is the most important, because more then likely they have already been in, or they are actively in your business right now.


If someone breaks into your home and you don't have a barking dog or an alarm to let you know, what can you really do?  If they get in under the radar, your response is completely non-existent.

Our Latest Blogs

June 15, 2021


June 15, 2021


June 15, 2021


My Thoughts....

Hi my name is Kevin Mabry, CEO of Sentree Systems and the Author of the #1 Risk to Small Businesses...and How to Minimize It.  You know how businesses no matter the size is under attack by cybercriminals from all over the world?  Sentree Systems helps expose their evil plans and Stop them before they cause major damage.  You might ask, how?  We offer a unique solution call SentreeGuard and our process allows us to see where the bad guys are and we know how to stop them.  If you would like to learn more, call today @ 317.939.3282

They Say

Sentree Systems helped us stay on time and on budget!!

Sentree Systems' professionalism and technical savvy allowed my company to provide many programming and web services on time and on budget. I recommend there expert knowledge and integrity to anyone looking for web or programming services.

Mary Schilling

Technical InkJet Consultant

Sentree Systems’ Ethics are Spot-on!!!

Sentree Systems is a very detail oriented organization and while working with them in a consultative role, I found there input, understanding of the industry, and work ethic to be spot-on. Sentree Systems works to find the best cost effective solutions for their clients.

Mark Wyrick

Cannon IV, Inc

Sentree Systems kept things simple and easy to understand!!!

Sentree Systems technicians were very patient in explaining things to a non-technical person like myself. For me the “WOW” factor is their expertise and professionalism.  They do a GREAT job in promptly responding to all my needs!!!

Dean Knapp

Attorney at Law