At LeadingIT, we provide advanced cybersecurity services in Naperville to help local businesses defend against today’s growing cyber threats. Whether you’re a tech-forward startup or an established organization, our cybersecurity experts deliver 24/7 threat monitoring, compliance guidance, and proactive protection. As a trusted cybersecurity company in Naperville, we safeguard your critical data and systems—so you can focus on running your business with peace of mind.
Common Issues Naperville Businesses Encounter Without Cybersecurity Experts
Ransomware & Malware Attacks
Without layered cybersecurity defenses, Naperville businesses face a growing risk of malware infections that can lock, steal, or damage essential data.
Phishing & Social Engineering Risks
Untrained staff may unknowingly click malicious links or reveal credentials, giving cybercriminals access to your systems.
Compliance Violations
Failure to meet regulatory requirements like HIPAA, PCI-DSS, or CMMC can result in fines, failed audits, and reputational damage.
Data Loss & Downtime
Lack of secure backups or incident response planning increases the risk of prolonged downtime and permanent data loss after an attack.
No Incident Response Plan
Without a clear security roadmap, businesses may struggle to respond quickly or effectively when a breach occurs—leading to deeper consequences.
Why Naperville Companies Rely on Our Cybersecurity Expertise
24/7 Threat Monitoring
We use enterprise-grade tools to monitor your systems continuously, detecting and addressing threats before they cause disruption.
Custom Security Solutions
Our team creates tailored cybersecurity programs that align with your industry, risk level, and compliance obligations.
Employee Training & Awareness
We empower your staff with cybersecurity training that helps prevent breaches caused by phishing, poor password hygiene, or human error.
Disaster Recovery & Business Continuity
Our cloud-based backup and rapid recovery systems ensure your business can recover quickly from data loss or system failure.
Expert Security Consulting
We serve as your dedicated cybersecurity partner—helping you develop long-term strategies to reduce risk and stay ahead of evolving threats.
Get Your Free CyberSCORE
Our painless, confidential CyberSCORE will uncover the ways hackers will get into your network. Our cybersecurity assessment will provide your organization with a CyberSCORE that identifies the inefficiencies and vulnerabilities of your IT infrastructure.
Yes, we secure remote and hybrid teams with VPNs, endpoint protection, cloud security tools, and multi-factor authentication to keep your workforce safe wherever they are.
We serve healthcare providers, law firms, accountants, manufacturers, educators, nonprofits, and small to mid-sized businesses across Naperville and surrounding areas.
Our assessments include network analysis, vulnerability scans, compliance checks, and recommendations to improve your security posture immediately.
IT Support You Can Trust
35+
Team Members
1 Hour
or less response time
3,500+
Endpoints managed
150+
Active Clients
15+
Years of Service
What Our Clients Are Saying About Our Services
Eric
Services Industry
The best IT provider is the one you never have to see. LeadingIT came out to make corrections to our system on day one and I haven’t seen them since because we don’t need them. They are managing everything behind the scenes and if/when we need them they have the problem fixed immediately….Perfect!
Thom
Municipality
We were not looking for an IT consultant, we were looking for an IT partner. Even better, LeadingIT has become the HPD’s IT “department”. They are a call or click away- at one flat monthly service rate plus cost-effective purchasing power for computers and related equipment.
Mike
Consulting Firm, LeadingIT Client Since 2015
LeadingIT is awesome, they are very knowledgeable and quick to help when we’re having issues or even just need clarification on something. They have a team mentality and aren’t afraid to pull their thoughts together to help deliver exactly what we’re asking for.
Michael
Municipality, LeadingIT Client Since 2013
We engaged Stephen and his staff over 6 years ago to take over day-to-day IT and help desk management. LeadingIT is a professional organization that takes the hassle out of keeping our workstations updated and network secure. They get the job done each and every time.
Elizabeth
Consulting Firm, LeadingIT Client Since 2015
We are very impressed with the LeadingIT’s service, attention to detail, support, response time and professionalism! Our team is incredibly happy with everything. The system that LeadingIT has to submit issues and questions is super convenient and the follow-up and time to get issues resolved is quick and efficient. I would recommend LeadingIT to everyone.
Al
Services Industry, LeadingIT Client Since 2016
What a great bunch of people to work with. They are a young motivated, innovative group with the drive to keep our company up to date with the leading edge of technology. Dependable, reliable, and fast problem solvers on many levels. I have had the pleasure to work with Stephen and his crew on a daily basis and have the confidence that whoever answers the call, I will be taken care of in a fast professional manor. Kudos to Stephen and his company.
Mark Seaquist
2025-06-09
Trustindex verifies that the original source of the review is Google.
Geovel was incredibly helpful in getting our survey software application up and running. We were having issues with our antivirus software interfering with the program, and he went above and beyond to resolve it. He handled everything professionally and was very responsive throughout the entire process. I really felt like he took it personally to make sure I was taken care of, which made a big difference. Excellent service—I highly recommend working with him and the Leading IT team!
Gabriella Romano
2025-06-06
Trustindex verifies that the original source of the review is Google.
Geovel was great at helping me connect my computer to the printer wirelessly.
Jack newton
2025-06-05
Trustindex verifies that the original source of the review is Google.
Geovel was great and very helpful. Got my issue resolved.
Rhosslynn Huege
2025-06-05
Trustindex verifies that the original source of the review is Google.
Shout out to Seth for taking care of our issue quickly and efficiently!
Paul Dvorak
2025-06-05
Trustindex verifies that the original source of the review is Google.
Geovel was a big help and resolved the issue in no time. Great customer service.
Carrie Michelsen
2025-06-05
Trustindex verifies that the original source of the review is Google.
Matt at Leading IT was a huge help getting a couple of new employees set up with email addresses. The process was super fast and smooth. Really appreciate the quick turnaround and great service!
Preschool Office
2025-06-03
Trustindex verifies that the original source of the review is Google.
Geovel was very diligent in making sure our issue was resolved quickly. We always have quick response times and receive excellent support from Leading IT techs whenever we need to open a ticket for issues.
Sarah Miller
2025-05-30
Trustindex verifies that the original source of the review is Google.
Geovel was great - solved my issues!
michael justen
2025-05-29
Trustindex verifies that the original source of the review is Google.
Quick courteous service by Matt M. for issue at Point Ready Mix.
Iris Medina
2025-05-28
Trustindex verifies that the original source of the review is Google.
Geovel did an amazing job helping me! Thank you Geovel!
Contact LeadingIT for expert Cybersecurity Services in Naperville
Schedule your CyberSCORE Assessment today to transform your IT and gain a competitive advantage.
