Technology Security Audits/Appraisals

Long Island Information Technology Security Audits Appraisals

Let's face it - your IT team does a great job and is swamped with just keeping pace with technology changes, a limited budget, and your employees' demands.

Our unbiased, impartial and detailed audit report will give you and your IT team direct action items to start closing technology security vulnerabilities immediately so you can protect your company's reputation and data.

Get ahead of insurance company requirements and external compliance audits - be ready for them as we perform this proactive analysis together first.

Act Now: IRS-Compliant IT Security Audits for Accounting & Tax Firms

In 2026, accounting and tax firms are required to maintain a Written Information Security Plan (WISP).
For many small firms, knowing what is required—and whether current documentation actually meets IRS expectations—has become increasingly unclear.

Net Impulse Technology provides independent IT security audits and IRS-compliant WISP development specifically for accounting and tax firms.

Led by Christopher Castellano, a Long Island–based CIO with over 20 years of executive IT and security experience, Net Impulse Technology helps firms protect taxpayer data while meeting IRS and FTC Safeguards Rule requirements—without disrupting daily operations.

What Makes This Different?

Independent, conflict-free audits
No software sales. No managed services. No implementation work.

Safe, interview-based process
No system access. No data exposure. Zero operational risk.

IRS-aligned Written Information Security Plans
Custom WISPs based on how your firm actually operates - not templates.

Clear guidance for your existing IT provider
Practical, prioritized recommendations your current support team can implement.

Built for Small Firms, Held to Enterprise Standards

This service is designed for firms that don’t have a full-time CISO - but are still held to the same regulatory expectations.

If your firm handles sensitive data, a current and accurate WISP is no longer optional.

Be ready before the IRS asks.

Read Our Security Audit FAQs

Feature Packed Websites & Custom Apps

Long Island Custom Web and Mobile Applications

Our turnkey services include everything from domain name registration to the publishing and hosting of your website. Our mobile responsive sites include the latest features that your customers demand.

Need a custom web or mobile application to turn your concept of innovation and efficiency into reality? Are off-the-shelf solutions falling short? Let us develop modern software for your business, on today's latest platforms, that is easy to use and captures your business requirements.

Read Our Website/Application Development FAQs

A Partnership Done Right . . . Here

Long Island New York

At Net Impulse, we understand that assessing your security posture and developing custom software are difficult tasks for business owners. That's why we've designed our services to be comprehensive, taking some of your company's most important projects off of your plate. And, with no outsourcing, all security audits and website/application development are done right here on Long Island, NY.

Why Choose Us?

Why Choose Net Impulse, Inc.

Many IT specialists either charge exorbitant amounts of money and take months to complete projects (if they complete them at all), or are cheap, unrefined, impersonal factories located thousands of miles from your office. At Net Impulse, we're different; we successfully strike the balance between budget, schedule, and personal service right in your own neighborhood.

Also, unlike many generic firms, we are truly experts in the specific technology related to the services we offer. We employ Microsoft and Cisco certified engineers, Certified Ethical Hackers, and Masters level IT Executives. As a result, and as part of your project, you'll get expert technical advice instead of sales pitches, ensuring a strong return on investment for your small business and a lasting relationship.

Call Us Today

888-575-PULSE (7857)

Let Us Help

Please tell us all about your security audit needs or your application development project.
We'll outline a plan of action right away for you to evaluate. No obligation or harassment from us, we promise.

© Net Impulse Technology, LLC. is a Long Island, New York Information Technology (IT) company dedicated to resolving your technology challenges. We offer detailed Security Audit reports to identify current vulnerabilities in your company and outline tangible steps you can take to protect your business. We also offer Web & Mobile Application design and construction with complete project management.
We proudly serve New York - Brooklyn, Queens, Nassau, Suffolk counties - and the rest of the nation from our Centerport, NY location.