Client Reference #1

Chief Technology Officer

"What made us decide to work with Zelvin was their prompt response time, their experience, and due diligence that they did for our system. They were able to work with our platform really well and their turnaround time was fairly quick. I would 100% recommend Zelvin to other businesses like ours and others who have their own platforms. With the security risks out there, Zelvin are able to go in and find the key points that are highly at risk and find areas where you can improve."

Client Reference #2

Director of Technology

"I think Zelvin stands out from other companies mostly because the actionable operational advice and knowledge they bring to the testing process, to the report, and retesting process. We've worked with other cybersecurity companies in the past, the reports were often okay, but with Zelvin, I'm very satisfied with the results, they were communicative, responsive, and understood our needs and where we wanted to be."

Other Reviews by Trusted Security Leaders

"Throughout the engagement, they demonstrated excellent and responsive customer service, working professionally not only with our internal team but also with our third-party technical hosting provider. The quality of their services, including the final report, was outstanding." - CEO, Healthcare Organization

“My initial reaction to seeing the report was frankly astonishment at how quickly they were able to figure out over 60 percent of the passwords in my district.” - IT Director, School District

“We’ve worked with another provider for years, and this was easily our best experience. Zevlin’s reporting was the most helpful and best put-together we’ve received for our Credit Union, and the overall engagement was solid from start to finish. We’d absolutely recommend Zevlin Security to any organization that wants thorough testing and reports that are straightforward, detailed, and useful.” - Systems Administrator, Credit Union

“Zelvin’s engineers and team were a pleasure to work with. Our network admin really enjoyed working with Zelvin’s point of contact.” - DPO, School District

"Zelvin Security performed their work professionally and to our satisfaction. We would not hesitate to do business with them again. We confidently recommend Zelvin Security to other public entities and non-profit members." - IT Manager, Municipality

About Us

Zelvin Security is an independent, vendor-agnostic cybersecurity firm that helps organizations better understand risk through ethical hacking, penetration testing, and practical security consulting. We work alongside teams to provide clear, actionable insights that support smart security decisions. To learn more about our approach, team, and values, visit the About Us section of our website.