Network Security Assessment

Get a clear, actionable view of your network risks, delivered by experts who put your business first.

Pinpoint vulnerabilities before attackers do, detailed reporting highlights risk areas and actionable fixes.

Meet compliance requirements with full documentation, audit trails, and regulatory support built-in.

Reduce downtime risk with preventative engineering, automatic patching, and 24/7 monitoring insights.

Uncover gaps in legacy systems and unsupported tools with expert-led network analysis and recommendations.

Strengthen your security posture with custom plans guided by IT maturity audits and expert oversight.

Request a Quote for our Network Security Assessment

Trusted by Leaders in Regulated and High-Risk Industries

Hear how organizations achieve stronger security, compliance, and peace of mind

We have been working with Nessit as our managed IT service provider since early 2020. During that time, they have been instrumental in helping us navigate the needs of a technology-dependent design firm with multiple offices, all in the time of COVID. Because of their forward-thinking approach, we have been able to stay ahead of our needs and keep everyone fully productive from their home offices

Architectural Firm
(with offices in New Hampshire, Texas, and Missouri)

Since switching to Nessit I have been impressed by their thoroughness and attention to detail as well as their quick response when issues arise. Geoff and his team have been very professional in meeting our needs from the very beginning.

An energy company serving Northern New England

Nessit has been a pleasure to work with at our school. They are responsive and work to fix issues in a timely manner. Communication has been transparent, effective, and clear. We’ve appreciated being able to email the Helpdesk and get a quick response and have also been impressed with the support from leadership in larger matters. We would recommend Nessit to anyone looking for reliable IT support.

Private school in New Hampshire

Thank you for your continued effort in offering a positive customer experience. Every single person I have interacted with at Nessit has been extremely polite, knowledgeable, and patient.

Business owner in New Hampshire

Nessit is providing us with great support typified by the following behaviors/actions: Highly responsive and adaptive to changing needs.Supporting developing scope and pricing for key initiatives.Always patient and constructive.Our employees, along with our Board of Directors, have been very pleased with the switch over to Nessit as our IT managed services partner.

Boston-based software company
(with offices in the United States, Germany and Japan)

Partnering with Nessit transformed our agency. Claims move faster, compliance is no longer a stress point, and our clients love the new self-service portal.

VP of Operations
Regional Insurance Agency

Working with Nessit for the past 5 years has been one of my best vendor experiences. They are incredibly proactive, often resolving issues before we even notice them. What truly sets them apart is their knowledgeable team; they have a rare ability to explain complex technical problems in plain English.
Nessit doesn’t just wait for tickets—they actively look for ways to take work off my plate and streamline our processes. By taking full ownership of our infrastructure and always volunteering to take on more responsibility, they’ve completely removed the ‘IT burden’ from my daily routine. I can’t recommend them enough.

Erin Joyce
NCIEA

Our Clients

Comprehensive Network Security Assessment Details

Advanced protection strategies and compliance support

Start with a complete audit of your network, devices, and connected systems, conducted by senior engineers who understand your business goals. Nessit’s assessment uncovers vulnerabilities, analyzes device configurations, and evaluates firewall and endpoint protection. You receive a clear, jargon-free report outlining risks, compliance gaps, and prioritized recommendations, so you always know where you stand and what to do next.

Get expert evaluation of your current data storage, encryption, and access controls. Nessit’s process reviews how sensitive data moves and is stored, checks for regulatory compliance, and validates that backup and recovery systems are up to date. You gain peace of mind knowing your data is secure and your organization can prove compliance at any time.

Benefit from Nessit’s thorough process for identifying outdated, unsupported, or legacy systems that introduce risk. Recommendations include cost-effective paths to modernization, so you’re not left with hidden liabilities. All findings are documented, supporting insurance, regulatory, or internal audit requirements.

Receive ongoing monitoring insights and intrusion detection for a proactive security stance. Nessit’s assessments are designed to integrate with continuous 24/7 monitoring, ensuring new threats are detected early and that your systems remain protected between reviews. Regular updates and transparent reporting keep you informed in real time.

Access detailed documentation and audit trails as part of your assessment deliverables. Nessit maintains authentication logs, change histories, backup reports, and incident response documentation, providing you with the proof needed for regulatory audits and investigations, and making recovery from any incident as smooth as possible.

Engage in ongoing strategic business conversations with Nessit’s expert team. Every assessment includes a follow-up session to ensure you understand the findings and next steps, with recommendations aligned to your growth plan. Dedicated account and project management mean you’re never left alone to interpret results or implement changes.

Key Results From Network Security Assessments

24/7

Monitoring & Threat Detection

108

Businesses Supported

91.2%

First Call Resolution Rate

Expert conducting a Network Security Assessment to uncover hidden risks in a complex network environment.

Reveal Hidden Network Risks with Expert-Guided Assessments

Identify your network’s real risks before they become business problems. Nessit’s Network Security Assessment provides a comprehensive review of your current systems, uncovering vulnerabilities across hardware, software, and user access. Benefit from a transparent process that includes clear documentation and actionable insights, empowering you to make informed decisions and address gaps that could threaten your operations or compliance standing.

Actionable insights from the Network Security Assessment lead to enhanced protection measures and improved security posture.

Transform Assessment Insights into Actionable Security Improvements

  • Pinpoint security weaknesses across devices, cloud, and endpoints.
  • Receive a prioritized action plan to address critical vulnerabilities.
  • Ensure compliance with detailed audit trails and regulatory documentation.
  • Identify legacy systems and unsupported technology that may expose you to threats.
  • Access ongoing support and guidance from a team dedicated to your long-term IT health.

Request Your Network Security Assessment Today

Gain peace of mind and actionable insights into your network security risks.

Request More Information
Proactive support ensures ongoing confidence in your Network Security Assessment efforts.

Get Ongoing Confidence with Proactive Assessment and Support

Stay ahead of evolving threats with continuous improvement. Nessit’s approach is proactive, every assessment is just the beginning. Ongoing monitoring, regular reporting, and strategic business reviews ensure your network remains secure as your business grows. You’ll have direct access to technical experts, help desk, and dedicated account management, so you’re always supported, not just during the assessment, but every step forward.

Frequently Asked Questions About Network Security Assessment

A network security assessment covers a thorough review of your entire IT environment. This includes evaluating your network architecture, devices, software, firewalls, user access, data storage, encryption, and existing security protocols. Youll also receive a review of compliance requirements, documentation practices, and any legacy or unsupported systems that could pose risks.

A network security assessment helps you identify vulnerabilities before they become costly problems. You gain:

  • Clear insight into security risks and compliance gaps
  • Actionable recommendations for improving your defenses
  • Stronger documentation for regulatory audits and insurance needs
  • A foundation for ongoing business continuity and IT maturity planning

The process begins with a discovery conversation to understand your business goals and concerns. Next, a detailed audit of your network, devices, and security controls is performed. Youll receive a customized IT plan based on findings, and regular reports that track progress and improvements are provided throughout the partnership.

The timeline depends on the size and complexity of your organization. Most assessments are completed within two to four weeks. Youll receive a clear schedule up front, and all findings and recommendations are delivered promptly so you can act quickly on any urgent issues.

This assessment stands out for its proactive, relationship-driven approach. You benefit from:

  • Personalized service from technical experts who communicate clearly
  • Comprehensive documentation to support compliance and audits
  • Ongoing business-focused IT strategy, not just a one-time technical check
  • Support for both fully managed and co-managed IT environments