Cybersecurity that keeps you open for business.
Managed IT security services that work around the clock.
Cyber threats don’t take breaks—and neither do we. Our managed security services give your business 24/7 monitoring, threat detection, and rapid response without the cost of a full in-house IT team.
One cyberattack can shut down your business and damage the trust you’ve built. Hackers are targeting businesses like yours every day, and basic antivirus isn’t enough to stop them.
We give you the protection and monitoring you need to stay open, secure, and trusted. With CSM Systems, your business runs without interruption—and your reputation stays safe.
Projects
Cities
States
Business Cybersecurity Services
Microsoft 365 Protection
We protect you from business email compromise and session hijacking, so your data stays secure.
Mobile Phone Protection
We keep your cell phones and tablets secure with centralized management, threat detection, and policy enforcement to defend against data leaks and attacks.
Windows PC Protection
We’ll patch and update your systems, then monitor 24/7 for attacks, preventing unexpected down time.
MacOS Protection
We’ll protect your macOS devices with enterprise‑grade endpoint defense, automatic patching, and 24/7 monitoring, so you don’t have business interruptions.
Firewall & Network Protection
We protect your network perimeter with robust firewalls, intrusion prevention, and real‑time traffic filtering to keep the hackers from getting in.
Security Awareness Training
We’ll teach your users how to recognize common phishing techniques that attackers use to steal their credentials.
Without good cyber security, your business is a sitting duck waiting for the hackers to show up for open season. You can get enterprise-grade security at reasonable pricing with CSM systems!
Since
2000
James Cavenaugh has spent over 20 years helping businesses untangle IT chaos and turn it into a strategic advantage. As the founder of CSM Systems, he brings deep industry experience and a no-nonsense approach to solving complex problems. When your project is stuck or your IT isn’t working for you, James is the one who gets it moving.
Need a fixer who gets results? Let’s talk.
James is amazing! He talked me off the edge of the cliff when my email was hacked with patience and understanding. He stayed on the phone with me until the issue was identified and resolved. He upgraded my computer to a much more secure state and continues to monitor it for any issues. When I do have an issue, he always responds in a timely manner and gets it taken care of. He speaks ‘real people’ language that I can understand, not ‘tech talk’ like the last guy. I wouldn’t hesitate to recommend James and CSM Systems to anyone with a computer.
I have worked for an IT company based in New York for 27 years. I have had the privilege of working with James and his team for over two years. James and his team bring a level of professionalism that is second to none. They take ownership of their tasks and ensure successful completion. Their technical expertise has been invaluable, teaching my team and helping us navigate challenging situations. Besides their technical abilities, they are excellent communicators and a pleasure to work with. I look forward to continuing our partnership.
Prior to James and his team, my office tried to handle our IT needs ourselves. What a difference having a knowledgeable professional makes when it comes to providing a secure and efficient office network. James is always willing to go above and beyond to meet the needs of my office.