IT Security Audit

Pinpoint security risks and boost compliance with a custom Nessit IT Security Audit.

Identify vulnerabilities across networks and devices with a detailed Nessit audit, every engagement starts with a full assessment and a tailored security plan.

Bridge compliance gaps with clear documentation, get authentication logs, patch records, and audit trails to support regulatory requirements.

Protect against data breaches, Nessit’s audits include vulnerability analysis and proactive network monitoring for real risk reduction.

Get actionable, transparent reporting, regular updates outline findings, fixes, and strategic recommendations tailored to your growth.

Ensure a smooth IT environment after mergers, Nessit specializes in insurance agency M&A audits to streamline systems and security.

Request a Quote for our IT Security Audit

See What Clients Are Saying About Nessit

Trusted for responsive support, thorough audits, and measurable security improvements.

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

Detailed Breakdown of Nessit IT Security Audit Services

Comprehensive risk assessment and compliance support

Nessit’s security posture review delivers a thorough evaluation of your current IT environment, identifying vulnerabilities in network infrastructure, endpoints, and user access. Every audit begins with a needs discovery and a hands-on assessment, ensuring that no gap is overlooked. Clear, actionable recommendations follow, empowering your organization to address weaknesses and elevate its security maturity, while aligning with business objectives and industry best practices.

Regulatory compliance is a critical concern for insurance agencies and other regulated industries. Nessit specializes in helping clients not only understand compliance requirements but also maintain the documentation necessary for passing audits. Deliverables include detailed authentication logs, change histories, backup reports, and incident response documentation, all tailored to meet specific frameworks such as SOC 2 or CIS. This approach streamlines audit readiness and supports rapid investigation or recovery if needed.

Legacy or unsupported systems are a leading source of risk and inefficiency. Nessit’s audit process highlights outdated hardware, unsupported software, and integration gaps across newly merged organizations or evolving business units. The team provides clear action steps for decommissioning, upgrading, or segmenting these assets, helping reduce your attack surface and ensure business continuity without disruption.

Proactive vulnerability analysis identifies and prioritizes risks before they lead to costly incidents. Nessit’s skilled engineers use proven tools and methodologies to assess patch levels, network segmentation, and threat exposure across your environment. Each audit includes a prioritized list of remediation actions and expert guidance on how to implement them for maximum risk reduction and operational value.

Continuous monitoring and transparent reporting are core to Nessit’s value. Clients receive regular, easy-to-understand reports that detail progress on security improvements, outstanding vulnerabilities, and compliance status. This ongoing communication keeps your leadership and technical teams aligned, ensuring that security remains a visible, strategic priority as your organization grows and evolves.

User-focused security training is included as part of every Nessit audit engagement. Real-world phishing simulations, awareness sessions, and tailored recommendations empower your team to recognize and respond to threats. This holistic approach ensures that technical controls are complemented by an informed, vigilant workforce, reducing the risk of human error and supporting a culture of security across your company.

Proven Results from Nessit IT Security Audits

108

Businesses Served

91.2%

First Call Resolution

36 min

Avg Issue Resolution

Identifying vulnerabilities during an IT Security Audit to enhance organizational safety and resilience.

Pinpoint Security Gaps and Build a Safer IT Environment

Uncover hidden risks before they become costly incidents. A Nessit IT Security Audit provides a clear view of vulnerabilities across your entire environment, including network, endpoint, and user security. Benefit from detailed recommendations, easy-to-understand reports, and a plan that aligns security controls with your business goals. Nessit’s expert team brings both technical depth and a friendly, collaborative approach, helping you achieve lasting security maturity.

Team reviewing documents during an IT Security Audit to ensure compliance and identify vulnerabilities.

Audit, Document, and Take Action with Confidence

  • Comprehensive assessment of your network, devices, software, and user access
  • Thorough documentation to support compliance, authentication logs, change histories, patch records, and more
  • Identification of legacy systems and unsupported software that put your business at risk
  • Expert recommendations for patching, segmentation, and monitoring based on proven frameworks
  • Ongoing reporting to keep you informed of improvements and remaining risks

Request Your IT Security Audit Consultation Today

Gain peace of mind by uncovering security gaps and ensuring compliance.

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Team collaborating on strategies for an IT Security Audit to enhance long-term resilience and continuous improvement.

Continuous Improvement for Long-Term Resilience

Stay ahead of threats with ongoing support and strategic planning. Nessit’s security audits don’t stop at recommendations, they help you implement fixes, train your team, and maintain a defensible audit trail for regulators or business partners. With a focus on continuous improvement, Nessit ensures your IT security evolves as your organization grows and the threat landscape changes.

Frequently Asked Questions

An IT security audit reviews your entire technology environment, including networks, devices, software, and security protocols. You’ll receive an evaluation of data storage, encryption, access controls, and compliance with industry regulations. The process identifies risks, uncovers unsupported systems, and ensures your documentation, such as authentication logs and backup reports, meets audit standards.

An IT security audit helps you proactively pinpoint security gaps before they become issues. You gain confidence in your compliance standing, better protection against breaches, and clear documentation to satisfy regulatory requirements. The audit also supports business continuity by ensuring you have the right processes for recovery and ongoing peace of mind.

The process begins with a needs discovery conversation to understand your unique environment and goals. Next, a full assessment of your network, systems, and security protocols is conducted. After analyzing the findings, you’ll receive a customized plan with clear recommendations, followed by regular progress reports and ongoing strategic guidance.

Most audits are completed within two to four weeks, depending on the size and complexity of your environment. Your team will need to provide access to relevant systems and documentation, but the process is designed to minimize disruption. Youll receive clear communication about any actions or information needed along the way.

This IT security audit stands out by combining technical expertise with a strong focus on communication, transparency, and long-term partnership. Every recommendation is tailored to your current needs and business goals, not just technical checklists. You benefit from ongoing strategic conversations, proactive support, and detailed reporting that aligns security improvements with your growth plans.