About Us

Our Company

iSystems Security Limited (iSystems) is a market-leading Information Security Service Provider based in Hong Kong since 2010.

iSystems owns a team of dedicated and highly qualified Security Professionals with industry experience and domain expertise. We commit to deliver comprehensive and insightful security risk assessment services to our customers. They are leading organizations that look for world-class team and yet understand their local requirements while iSystems can accommodate their requirements.

With the extensive use of innovative technologies in today’s business world, enterprises are facing emerging data breaches and cyber attacks. iSystems offers a full spectrum of information security services to assist the organizations defending against advanced cyber attacks. We assure that the security measures are aligned with your business requirements.

Our Mission

To protect clients from cyber attacks and data loss in the midst of changing technologies.

Our Vision

iSystems will become a globally recognized Information Security Service Provider that enhances every organization a sense of security awareness all over the world.

Our Core Values

iSystems strives to provide services for Excellence with professionalism and integrity especially with respect to our customers’ privacy.

What Clients Say

Company Name kept anonymous due to Confidentiality Statements
IT Manager of an International School
I am impressed by iSystems’ deliverables and commitment to integrity. The security consultant’s professionalism impressed us and we praise them for their professional services.
Chief Information Technology Officer of a Media company
The analysis provided by iSystems Security Ltd’s team which gave us a strategic roadmap for improvements that will significantly improve our security profile.
IT Security Officer of a Global Insurance Company
Freeman and his team are very professional, dedicated and responsive. His approach is practical and suits the clients’ real needs and expectation. We have no doubt to assign them for our regular security assessment.
CIO of an International Law Firm
iSystems Security Ltd is our trusted partner for IT Security. Their assessment of our network infrastructure, policies, and procedures was very thorough. It was clear from the initial discovery meeting that the assessment team had the skills and experience needed to evaluate and ultimately make recommendations to improve our operations. The report was well-written and very clear on what areas we were doing well and what areas needed to improve.
Head of Information Technology of a Global FMCG Corporation
We have found iSystems Security Ltd to be knowledgeable, very easy to work with and our association with them has been a benefit to our company. Freeman and his team have the ability to talk at a technical level to our IT staff and have a down-to-earth approach for our end users. They have worked according to our schedule and have provided us with information, practical recommendations and helped implement processes to improve our data security and overall company’s IT performance. We consider iSystems Security Ltd our business partner and one of our main resources for data security. We believe an organization of any size would benefit from working with them.
CIO, A Global Asset Management Company
iSystems Security Ltd is really professional at what they do? Whether your business utilizes them for IT testing, auditing or security risk assessment, iSystems receives an A+ from our bank. They have the tools and attitude to ensure everything goes smoothly.
Project Manager of HK Government Dept
I would like to express my gratitude towards your team's contribution to our "Security Penetration Test of CIMS" exercise. Your team has shown professional manner during the project period and it would be our pleasure to work with you all. Hope we will co-operate again very soon!
Information Technology Officer of a Commercial Bank
I have been in the IT industry for nearly 30 years, it has been a burden to me when it comes to the updates of bank policies and procedures on our cybersecurity initiative. iSystems Security Ltd has been a great team to provide their professional services to achieve our goal.