Cybersecurity Services for Wisconsin & Midwest Businesses

Proactive IT Management for a Secure Business

Tired of worrying about ransomware, phishing emails, and data breaches? Here’s your solution: layered cybersecurity.

At 3RT Networks, we deliver cybersecurity services for businesses across Wisconsin and the Midwest, protecting your systems, data, and users from modern threats before they cause damage.

What Is Cybersecurity (and Why It Matters)?

Cybersecurity is the practice of protecting your business systems, data, and users from cyber threats like ransomware, phishing, and unauthorized access.

Today’s reality:
Every business, regardless of size, is a target.

A strong cybersecurity strategy not only reacts to threats, but also prevents them.

Who Needs Cybersecurity Services?

If your business uses email, stores data, or connects to the internet… you need cybersecurity.

We work with:

Small and mid-sized businesses without dedicated security teams
Organizations handling sensitive data (financial, healthcare, legal)
Companies with remote or hybrid employees
Businesses concerned about compliance and risk
Teams that want to prevent, not recover from, attacks

Endpoint Detection & Response for Ransomware Protection

As business networks grow more complex and employees connect from more devices and locations, cybersecurity risks increase. Laptops, smartphones, cloud apps, and remote access all expand the attack surface, making traditional firewalls and antivirus software less effective against modern threats like ransomware, phishing, fileless malware, and suspicious background activity.

Endpoint Detection and Response (EDR) helps protect business systems by continuously monitoring devices for unusual behavior, identifying threats early, and isolating compromised endpoints before malware spreads. Unlike traditional antivirus, advanced endpoint security uses machine learning and behavioral analysis to detect new threats and stop malicious activity before it disrupts operations

Secure Endpoint at a Glance Insight

Multi-Factor Authentication for Secure Remote Access

At 3RT Networks, we help businesses in Wisconsin, Minnesota, and Iowa stay secure with Duo Multi-Factor Authentication (MFA), a simple yet powerful way to protect your sensitive data. Multi-factor authentication requires users to confirm their identity using two or more verification factors:

Knowledge: something only the user knows, like a password
Possession: something only the user has, like a smartphone or security token
Inherence: something unique to the user, like a fingerprint or facial recognition

Two-factor authentication (2FA), a subset of MFA, combines any two of these factors to prevent unauthorized access, giving your business an extra layer of security that’s essential in today’s digital landscape.

As your trusted MSP, 3RT Networks implements Duo to help your team:

Verify user identities before granting access to critical systems
Monitor device security, whether devices are company-managed or personal
Set adaptive security policies tailored to your organization
Enable secure, user-friendly single sign-on (SSO) across all applications

With Duo MFA, your business takes a step toward Zero Trust security, protecting your data at every login attempt, from any device, anywhere.

Zero Trust Evaluation Guide

DNS Security to Block Malicious Websites

Malware, ransomware, phishing, and other cyber threats are evolving faster than ever, targeting businesses of all sizes. At 3RT Networks, we help organizations in tri-state region of Wisconsin/Minnesota/ Iowa stay one step ahead with advanced threat protection designed to block attacks before they reach your network or endpoints.

Our solutions monitor DNS and IP traffic, leveraging real-time intelligence and machine learning to identify and stop malicious domains, IPs, URLs, and files. This proactive approach ensures threats are blocked at the network level, before a connection is established, keeping your data, applications, and users safe.

With 3RT managing your security, you gain:

Comprehensive protection across all devices, networks, and applications
Security enforcement on and off your network for remote teams and branch offices
Centralized monitoring and reporting for transparency and easy management
Adaptive controls to tailor security policies to your business needs

By integrating threat intelligence, network-level protection, and cloud-based monitoring, we provide businesses in Wisconsin/Minnesota/ Iowa with a rock-solid, proactive defense against modern cyber threats so you can focus on running your business with confidence.

Cisco Umbrella Secure Internet Gateway Sig Essentials

Next-Generation Firewalls for Network Visibility

In today’s world of modern applications, cloud services, and mixed-use networks, traditional host- and port-based security isn’t enough. Businesses in the Lacrosse region need advanced firewall solutions that provide consistent protection across all devices, locations, and network traffic.

At 3RT Networks, we deploy next-generation firewalls that integrate threat intelligence, network-level security, and adaptive policies directly into your infrastructure. These firewalls help your organization:

Prevent malware, ransomware, and intrusions with AI-powered threat detection
Secure remote access for employees working from anywhere
Monitor and control network traffic with deep inspection of ports, protocols, and applications
Simplify management with centralized dashboards and reporting

By combining proactive threat prevention with continuous network monitoring, 3RT ensures your business has a robust, resilient firewall foundation, protecting critical data and enabling secure, uninterrupted operations.

3 Tips for Choosing a Next Generation Firewall for Small Business

Access Control & Network Security

Managing secure network access is more complex than ever. With 3RT Networks Managed Cybersecurity, we help businesses in the West Salem, WI area streamline identity and access management while reducing operational overhead. Our solutions provide full visibility into your network, showing who is connected, what devices are being used, and which applications are running.

With centralized policies, you can:

Control access for users and devices based on role, location, and security posture
Differentiate guests from employees for secure, seamless access
Enforce endpoint security by checking OS updates, antivirus status, encryption, device health, and more
Respond quickly to threats with real-time monitoring and contextual data

By combining identity visibility with adaptive access policies, 3RT Networks ensures your organization maintains a secure, compliant, and easy-to-manage network so only authorized users and devices can access critical resources.

Email Security to Reduce Phishing Risk

Most cyberattacks target people, not firewalls. Ransomware, phishing, and malicious attachments often arrive through email, bypassing traditional defenses. With 3RT Networks Managed Cybersecurity, we help Wisconsin, Minnesota, and Iowa businesses secure their email with advanced threat protection that stops attacks before they reach your users.

Our email security solutions provide:

Malware and phishing protection to block malicious links and attachments
Data loss prevention (DLP) to keep sensitive information safe
Threat monitoring and automated response to detect and remediate attacks quickly
Seamless integration with cloud and on-prem email systems for consistent protection

By combining intelligent threat detection, automated defenses, and continuous monitoring, 3RT ensures your organization’s email is safe, reliable, and compliant, reducing the risk of costly security breaches.

Cisco Email Security Guide

Baseline Testing

We provide baseline testing to assess the Phish-prone percentage of your users through a free simulated phishing attack.

Train Your Users

The world’s largest library of security awareness training content; including interactive modules, videos, games, posters and newsletters. Automated training campaigns with scheduled reminder emails.

Phish Your Users

Best-in-class, fully automated simulated phishing attacks, thousands of templates with unlimited usage, and community phishing templates.

See The Results

Enterprise-strength reporting, showing stats and graphs for both security awareness training and phishing, ready for management. Show the great ROI!

FAQ: Cybersecurity

What are cybersecurity services?
Cybersecurity services protect your systems, data, and users through tools like EDR, MFA, firewalls, and monitoring.

Do small businesses really need cybersecurity?
Yes. small businesses are often targeted because they have fewer defenses.

What is layered cybersecurity?
A strategy that uses multiple tools (endpoint, network, user protection) to reduce risk across all entry points.

Can you work with our existing IT setup?
Absolutely. We can enhance or fully manage your current security environment.