Who We Work With

Port53 is dedicated to safeguarding businesses across every industry. With a deep understanding of today’s evolving cyber threats, we specialize in delivering tailored security strategies that protect critical data, secure infrastructure, and ensure compliance. While our approach enables us to work with all industries, see below for some of our focus areas.

Cybersecurity for Healthcare

We know how important it is for healthcare organizations to have security in place they can rely on. The stakes are high, networks are vast, and compliance regulations are complex. By combining our industry expertise with powerful technology, we ensure that healthcare organizations can securely focus on what matters most: delivering quality care.

View our Case Studies

Protecting State and Local Governments

Local and State governments continue to be prime targets for bad actors. With high value data and critical services depending on their uptime, strengthened security and processes are critical. Given historically limited resources, we advocate for a risk management driven approach to security, one that prioritizes tools and processes with the highest ROI, while also planning for long term, budget-friendly implementations.

View our Case Studies

Managing IT and OT for Manufacturing

In recent years, the Attack surface management for Manufacturing organizations has expanded significantly. Securing company resources is just the beginning with security needed for OT, IoT, intellectual property and supply chain vendors as well. Our expertise in the field serves our customers by helping them close gaps their infrastructure and stay one step ahead of potential threats.

Cummings resource: View our Case Studies

Financial Institutions



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What Our Customers Say





"Our Port53 team functions seamlessly as a valuable extension of our in-house IT department, significantly increasing our ability to monitor the security of our devices and our staff's digital activities."








- Joel, IT Team, IHMEC





"Their expertise and knowledge have been invaluable, bringing effective solutions to my projects. The team at Port53 is not only highly skilled but also genuinely invested in our success. Their support and innovative approach have made a significant impact, and I highly recommend them to anyone looking for a trusted security partner. "



-Ingo, IT Team, West Coast Magnetics

"As a local government entity, ensuring the cybersecurity of our systems is a top priority. Kelly with Port 53 has been instrumental in mapping out a strategic plan and helping us prioritize our cybersecurity needs. In the few years I’ve been here, we’ve successfully added DNS filtering, enhanced email protection, and are now implementing multifactor authentication, with Port 53’s ongoing support. Their expertise and commitment have made them an invaluable asset in strengthening our IT infrastructure and protecting our community's data."

Joel W. Director of Information Technology, Local Government.



"Port53 streamlines the journey from proof of concept to full implementation, ensuring you get maximum value from every solution they help integrate."

- Jason, S. Martinelli & Company

"Their expertise and knowledge have been invaluable, bringing effective solutions to my projects. The team at Port53 is not only highly skilled but also genuinely invested in our success. Their support and innovative approach have made a significant impact, and I highly recommend them to anyone looking for a trusted security partner. "

-Ingo, IT Team, West Coast Magnetics



"They have been there every step of the way to advise and patiently oversee the implementation of all aspects of our program including complex synchronization with certain of our legacy software applications."

-Scott G, Partner at Snowbridge Advisors