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Network Security
Protect Your Business. Block the Threats.
Cybercriminals don’t care how big your business is—they just care that you’re easy to breach.
If your firewalls are outdated, your passwords are weak, or your network isn’t being monitored… you’re a target.
At Kreis Technical Services, we protect your business at the network level with modern, layered security that’s designed to stop today’s threats—and tomorrow’s. From firewalls to endpoint protection to smart access policies, we help you build a defense that actually works (and doesn’t require a PhD to understand).
What’s Included in Our Network Security Services:
🔥 Next-Gen Firewalls
We deploy, configure, and monitor advanced firewalls to filter traffic, block threats, and prevent unauthorized access—at the perimeter and beyond.🕵️ Intrusion Detection & Monitoring
We monitor your systems for suspicious activity and unusual behavior 24/7—alerting and acting fast before damage is done.🔐 Multi-Factor Authentication (MFA)
We enforce strong login policies across devices, apps, and remote access points to stop stolen credentials from becoming breaches.🦠 Advanced Antivirus & EDR
Modern endpoint protection stops ransomware, malware, and spyware dead in their tracks—with automated response and recovery tools.📊 Security Assessments & Audits
We scan your network for vulnerabilities, patch weak spots, and help you pass compliance audits with confidence.🚪 Access Controls & Permissions
We make sure the right people have the right access—and nothing more—so data stays safe and risk stays low.
Why Choose KTS for Network Security?
Because “set it and forget it” just doesn’t cut it anymore.
We believe in ongoing protection, constant improvement, and full visibility into what’s happening on your network. No hidden gaps. No weak links. No “I thought we were covered.”
With KTS, you get:
Enterprise-grade tools
Real-time monitoring
Proactive support
Security that evolves with your business
Signs Your Network Security Needs an Upgrade
You’re still using a basic router as a firewall
Consumer-grade equipment won’t cut it in a business environment.You’ve never run a vulnerability scan
If you don’t know where the holes are, you can’t fix them.Employees reuse passwords or share logins
This is one of the top reasons small businesses get breached.You’ve had strange behavior or performance issues
Slowdowns and weird access logs can be signs of unauthorized access.You’re required to meet compliance standards
Regulations like HIPAA, PCI, and SOC 2 require a serious security plan—not a patchwork setup.
How Our Process Works
Step 1: Network Evaluation
We assess your current environment, firewall, antivirus, and access controls.
Step 2: Recommendations & Roadmap
You get a clear list of what needs attention—prioritized by urgency and risk.
Step 3: Secure Configuration & Deployment
We set up, test, and document your new security tools and policies.
Step 4: Monitoring & Response
We watch for threats 24/7 and act fast if something looks off.
Step 5: Continuous Improvements
Security isn’t one-and-done. We help evolve your defenses as your business changes.
Trusted Tools & Partners
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Fortinet NGFW & Security Fabric
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SentinelOne / Sophos Endpoint Security
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Microsoft Defender for Business
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Avanan / Proofpoint Email Security
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Duo MFA
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Acronis & Datto Backup Platforms
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NIST, CIS, and MITRE Frameworks
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Cove Backups
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Altaro
Frequently Asked Questions
Q: Is our small business really a target?
🡆 Yes. Most attacks now are automated and opportunistic—if you’re online, you’re a target.
Q: Can you work with our existing firewall?
🡆 We’ll evaluate what you have. If it meets today’s standards, we’ll optimize it. If not, we’ll recommend smarter options.
Q: Do you monitor our network after setup?
🡆 Absolutely. 24/7 monitoring and alerts are part of our managed services or can be bundled into your security plan.
Q: What about mobile users or remote workers?
🡆 We implement secure VPNs, remote access policies, and endpoint protections that travel with your team.
Q: Will this help with compliance?
🡆 Yes. We align your security to industry frameworks and provide documentation for audits, insurance, and regulators.
What Our Clients Are Saying
Read what our satisfied customer have to say about our services.
Let’s Fortify Your Network—Before It’s Too Late
If your network security hasn’t been reviewed in a while—or you’re not sure where the weak spots are—it’s time to get answers.
Let’s take a proactive approach before an attacker takes an opportunistic one.
We offer mobile and on-site services throughout the Chicagoland area.