Our Company

Cybersecurity risk, also a source of business risk, is getting more complex and real in today’s world, especially in an increasingly digitized place such as Hong Kong. As cybersecurity consultants, we are dedicated to supporting corporates and non-profit organizations in cultivating a stronger cybersecurity culture internally to address and mitigate the cyber risk.

2020 has been a year full of challenges.  But we have taken them in stride and have created our new company, Pentastic Security Limited.

Passion and Quality are the two key pillars for our company. Our name 'Pentastic' is a confluence of our core competency and passion, ‘penetration testing’, and the quality of the service our customers can expect from us, ‘fantastic’.

Our Expertise

We are a dedicated team of consultants with over 20 years of IT experience in various areas of expertise, working in sectors such as Technology, Banking, Telecom, Logistics, Retail, Education and SMEs.

Our expertise lies within the areas of:

- Offensive security;

- Email technology;

- Reverse engineering;

- Network configuration review and administration;

- Solutions (such as Firewall and VPN) implementation;

- Identity and Authentication;

- Tailor-made professional IT training courses;

- Web and mobile applications development;

- Provision of e-commerce, POS and HR systems;

- Data integration, data governance and protection;

- Information security compliant with international standards, policies and procedures;

- DevOps Tools, Cloud Computing, CI/CD, Kubernetes and Docker.

Pentastic Security Limited is a category 4 sub-contractor under the HKSAR government OGCIO’s SOA-QPS4.

Our Core Values




Lifelong Learning

Caring for our community